{"title":"PROFILINE Interior Cleaner — SONAX","description":null,"products":[{"product_id":"sonax-profiline-sensitivesurface-detailer-innenraumreiniger","title":"PROFILINE SensitiveSurface Detailer Interior Cleaner","description":"\u003ch2\u003eGentle Cleaning for Sensitive Interior Surfaces — SONAX PROFILINE SensitiveSurface Detailer\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat does the SONAX PROFILINE SensitiveSurface Detailer do? This mild interior cleaner cleans sensitive vehicle surfaces such as displays, soft-touch plastics, Alcantara, and leather, leaving no residue or streaks — without aggressive solvents and without visible marks.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eModern vehicle interiors place special demands on cleaning products: large touchscreens and display surfaces, coated soft-touch plastics, Alcantara upholstery, and satin-matte surfaces react sensitively to conventional interior cleaners with alkaline or solvent-based formulas. The \u003cstrong\u003eSONAX PROFILINE SensitiveSurface Detailer\u003c\/strong\u003e has been specially developed for these sensitive materials: a mild, alcohol-free cleaning formula that removes fingerprints, skin oils, dust residues, and light dirt without attacking display coatings, damaging Alcantara fibers, or leaving streaks on soft-touch surfaces.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGentle cleaning for displays and touchscreens.\u003c\/strong\u003e Infotainment displays and instrument clusters in modern vehicles are equipped with anti-glare coatings, oleophobic touchscreen protective layers, and UV-absorbing topcoats. Conventional cleaners with alcohol or strong surfactants can damage these sensitive coatings, create streaks, or permanently impair the anti-glare effect. The SensitiveSurface Detailer is formulated to remove fingerprints and grease marks from display surfaces without attacking the protective layers — the result is a clear, streak-free display surface with no residue.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable for Alcantara, velour, and sensitive textiles.\u003c\/strong\u003e Alcantara is a high-performance material based on polyester microfibers, used in many premium vehicles for steering wheels, seats, and headliners. It is sensitive to moisture and reacts to too much solvent with discoloration, shiny spots, or matted fibers. The SensitiveSurface Detailer contains no free alcohol and is so mild in its dosage that it cleans Alcantara surfaces without damaging the fibers or leaving drying spots — provided it is used sparingly according to the instructions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAntistatic effect reduces new dust accumulation.\u003c\/strong\u003e A frequently overlooked property of interior cleaners is their behavior towards electrostatic charge: plastic surfaces in the interior become statically charged due to friction and attract dust. The SensitiveSurface Detailer contains antistatic agents that reduce this charge after cleaning — the result is a surface that remains dust-free significantly longer after cleaning than after treatment with conventional cleaners without this additional function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003ePractical tip from Detailing1:\u003c\/strong\u003e Never spray the SensitiveSurface Detailer directly onto display surfaces — the spray can penetrate ventilation slots or under display bezels and damage electrical components. Instead, spray it onto a clean, soft microfiber cloth and wipe the display surface with light, circular motions. For Alcantara surfaces, only slightly dampen the cloth — do not soak it — and always work in the direction of the fibers to avoid creating shiny spots. For stubborn dirt on textiles and Alcantara, we recommend the \u003ca href=\"\/en\/products\/sonax-profiline-leathercleaner-lederreiniger\"\u003eSONAX PROFILINE LeatherCleaner\u003c\/a\u003e for leather surfaces as a complementary specialized product. After cleaning, allow it to dry briefly until the surface dries to a matte finish — the antistatic film is then active.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eMild Cleaning Chemistry — How the SensitiveSurface Detailer Protects Sensitive Surfaces\u003c\/h3\u003e\n\u003cp\u003eThe challenge in developing an interior cleaner for sensitive surfaces lies in balancing sufficient cleaning power with minimal surface stress. Conventional alkaline cleaners work with a pH value of 9–12 and strong surfactants that effectively dissolve organic contaminants (fats, oils, proteins) — but at the same time attack coatings, paints, and plasticizers. Solvent-based cleaners remove stubborn stains, but leave dissolution artifacts on sensitive surfaces and can attack polyester microfibers in Alcantara.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSONAX PROFILINE SensitiveSurface Detailer\u003c\/strong\u003e uses a mild surfactant technology in the neutral pH range: the cleaning molecules encapsulate dirt particles (finger grease, dust particles, light color marks) and detach them from the surface without chemically stressing the material. The formula contains neither alcohol nor strongly alkaline buffer substances — both classes of substances are known to attack display coatings and make matte paint surfaces greasy. Instead, the Detailer works with gentle surfactants specifically selected for cleaning sensitive plastic and textile materials.\u003c\/p\u003e\n\u003cp\u003eThe antistatic active ingredient content of the Detailer is another technical feature: quaternary ammonium compounds or polymer-based antistatic additives deposit as an ultra-thin film on the cleaned surface after cleaning, preventing renewed electrostatic charge. This effect is particularly effective in dry environments (heated cabins, low humidity) and measurably extends the dust-free phase after cleaning. This is an economic advantage for detailing businesses: vehicles remain in the condition they were delivered to the customer for longer, which increases satisfaction and reduces complaints.\u003c\/p\u003e\n\u003cp\u003eThe formulation of the SensitiveSurface Detailer is also optimized so that it leaves no streaks or whitish residues after cleaning, which can occur with alkaline cleaners due to carbonate deposits. On glass surfaces, in dark plastic areas, and on high-gloss displays, a streak-free drying formula is indispensable — any drying with visible residues must be re-worked with an additional wiping process, which costs time and stresses the surface more than necessary.\u003c\/p\u003e\n\n\u003ch3\u003eApplying SensitiveSurface Detailer Correctly — Step-by-Step in the Interior\u003c\/h3\u003e\n\u003cp\u003eThe correct application of the interior cleaner begins with preparing the surface to be cleaned. Loose dust particles and dry dirt should first be brushed off with a soft brush or a microfiber duster — if these particles are moved when wiping with a damp cloth, they can leave fine scratches on sensitive surfaces. This applies particularly to display surfaces, where even the finest sand can cause microscopic scratches that permanently impair the reflection on the display.\u003c\/p\u003e\n\u003cp\u003eApplication step: Spray the Detailer onto a clean, soft microfiber cloth — not directly onto the surface. The amount should be chosen so that the cloth is slightly dampened, but no free liquid film forms on the cloth that could drip onto sensitive surfaces. With the dampened cloth, wipe the surface with light, even pressure — circular motions are suitable for displays; on Alcantara and velour, always work in the direction of the fibers. Loosen stubborn stains by allowing a short dwell time: place the cloth on the spot, let it act for 15–30 seconds, then wipe. Do not rub — the Detailer dissolves the dirt so that it can be removed, not mechanically forced off.\u003c\/p\u003e\n\u003cp\u003eFinal step: Polish with the dry side of the same cloth or a second dry microfiber cloth to remove the last traces of moisture and achieve a uniform, matte finish. On high-gloss displays, this step is particularly important, as even small traces of moisture can become visible as streaks in glancing light. The antistatic finish of the Detailer is active after drying — no additional treatment is required.\u003c\/p\u003e\n\u003cp\u003eFor professional use, we recommend a sectional approach in the vehicle interior: first displays and instruments, then center console and door panels, then seats and textiles — from clean to dirty, from top to bottom, so that no dirt particles from already cleaned areas are transferred to cleaned surfaces. This order is a professional standard that improves cleaning quality and reduces overall processing time.\u003c\/p\u003e\n\n\u003ch3\u003eAreas of Application for SensitiveSurface Detailer — Which Surfaces Benefit Most\u003c\/h3\u003e\n\u003cp\u003eThe interior cleaner is particularly valuable for vehicles with a combination of sensitive materials, which are standard in modern premium vehicles today. Modern high-performance vehicles with large touchscreen integrations (current Mercedes, BMW, and Audi models with integrated display strips) have a variety of display surfaces, all of which react sensitively to alcohol and alkaline cleaners. The SensitiveSurface Detailer can be used on all these surfaces — from OLED screens to capacitive touch controls — without risk to the protective layers.\u003c\/p\u003e\n\u003cp\u003eAlcantara surfaces are a classic application area: steering wheels with Alcantara covers, Alcantara\/leather combination seat surfaces, and Alcantara headliners are widespread in sports cars and premium vehicles and are regularly a challenge for detailers. Most universal cleaners are too aggressive for Alcantara or leave drying marks — the SensitiveSurface Detailer, with its mildness, is suitable for this material, although for heavily soiled Alcantara, a specialized textile cleaning product may be more effective. For leather surfaces in the same vehicle, the \u003ca href=\"\/en\/products\/sonax-profiline-leathercleaner-lederreiniger\"\u003eSONAX PROFILINE LeatherCleaner\u003c\/a\u003e is a complementary special product tailored to the specific requirements of aniline leather and natural leather.\u003c\/p\u003e\n\u003cp\u003eSoft-touch plastics (STC) are another important area of application: Many dashboards, door handles, and center consoles of modern vehicles are equipped with a rubbery soft-touch coating that gives the interior a high-quality feel. These coatings react extremely sensitively to solvents (dissolution of the coating, becoming sticky) and to silicones (softening, gloss formation on matte areas). The SensitiveSurface Detailer contains neither silicones nor solvents in relevant quantities, making it a safe choice for STC surfaces. Matte films on trim strips and matte paints on interior elements also benefit from the mild formula, which leaves no grease marks or shiny spots.\u003c\/p\u003e\n\n\u003ch3\u003eSensitiveSurface Detailer in Product Comparison — When Which Interior Cleaner Makes Sense\u003c\/h3\u003e\n\u003cp\u003eWithin the SONAX PROFILINE interior range, there are several products for different requirements. The \u003ca href=\"\/en\/products\/sonax-profiline-interior-detailer-concentrate-innenraumreiniger\"\u003eSONAX PROFILINE Interior Detailer Concentrate\u003c\/a\u003e is a concentrate for general interior cleaning — more powerful and economical for cleaning heavily soiled or robust surfaces such as hard plastic dashboards, carpets, and rubber seals. For coarse dirt on conventional plastics, the concentrate is more efficient than the SensitiveSurface Detailer, which is milder than necessary for such tasks.\u003c\/p\u003e\n\u003cp\u003eThe SensitiveSurface Detailer positions itself as a specialized premium product for precisely defined tasks: sensitive, high-quality interior materials that should not be cleaned with standard interior cleaners. In a professional detailing operation, we therefore recommend having both products available — the Interior Detailer Concentrate for basic cleaning and heavy soiling, and the SensitiveSurface Detailer for fine work on sensitive surfaces and final detail cleaning before handover. This two-stage approach to interior cleaning workflow is a professional standard that improves both efficiency and quality.\u003c\/p\u003e\n\u003cp\u003eCompared to universal household cleaners or non-specialized car care products, the decisive advantage of the SensitiveSurface Detailer lies in its targeted formulation for vehicle interiors: display coatings in vehicles differ from household screens, Alcantara fibers react differently than home textiles, and soft-touch plastics in vehicles have different chemical compositions than household items. A cleaner developed for vehicle interiors takes these specific material compositions into account — generic alternatives from the household usually do not and increase the risk of surface damage. The \u003ca href=\"\/en\/products\/sonax-profiline-cleanstar-ecocert-innenraumreiniger\"\u003eSONAX PROFILINE CleanStar \"Ecocert\"\u003c\/a\u003e is also an interesting alternative for businesses that value certified environmentally friendly ingredients.\u003c\/p\u003e\n\n\u003ch3\u003eBuying SONAX PROFILINE SensitiveSurface Detailer — Packaging and Recommendation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSONAX PROFILINE SensitiveSurface Detailer\u003c\/strong\u003e is available in 1 liter and as a 2-piece and 3-piece set. The 1-liter bottle is designed as a ready-to-use spray and is intended for direct application — without dilution or pre-mixing, which makes handling in ongoing operations very efficient. Based on experience, 20–40 ml are needed per vehicle interior for normal soiling, so the 1-liter container is sufficient for 25–50 complete interior cleanings. The 3-piece set is the most economical option for businesses that regularly recondition premium vehicles and use the Detailer as a fixed part of their interior workflow.\u003c\/p\u003e\n\u003cp\u003eThe product is particularly recommended for detailers and reconditioning businesses that regularly prepare premium vehicles with Alcantara upholstery, large infotainment displays, or soft-touch trim. These are often vehicles from the high-price segment, where cleaning damage due to unsuitable products can be particularly costly — a specialized cleaner like the SensitiveSurface Detailer is an investment in securing the quality guarantee for the customer. For the ambitious private user who maintains their premium vehicle themselves and wants to treat sensitive materials gently, the product is also the safest choice compared to inexpensive universal cleaners.\u003c\/p\u003e\n\u003cp\u003eFor a complete interior care workflow, we recommend: SensitiveSurface Detailer for displays, Alcantara, and soft-touch → LeatherCleaner for leather surfaces → Interior Detailer Concentrate for carpets and coarse plastics. This three-stage approach ensures that each surface category is treated with the optimal product for it, maximizing cleaning results and minimizing the risk of material damage — the hallmark of truly professional interior detailing.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"1000 ml \/ 1 liter","offer_id":53521766547791,"sku":"D1-SNX-2863000","price":20.66,"currency_code":"EUR","in_stock":true},{"title":"2x 1 Liter Set","offer_id":53521766580559,"sku":"D1-SNX-2863000_2","price":40.49,"currency_code":"EUR","in_stock":true},{"title":"3x 1 Liter Set","offer_id":53521766613327,"sku":"D1-SNX-2863000_3","price":59.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/sonax-profiline-sensitivesurface-detailer-innenraumreiniger_1-liter.png?v=1730659049"},{"product_id":"sonax-profiline-cleanstar-ecocert-innenraumreiniger","title":"PROFILINE CleanStar \"Ecocert\" Interior Cleaner","description":"\u003c!-- BLOCK 1: body_html --\u003e\n\u003ch2\u003eEcologically certified professional interior cleaner for all surfaces — SONAX PROFILINE CleanStar \"Ecocert\"\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat does Ecocert certification mean for a vehicle cleaner? Ecocert is an independent institution that tests cleaning and care products for natural ingredients and ecological compatibility. The PROFILINE CleanStar carries this certificate — with 99.75% ingredients of natural origin and a pH-neutral value of 6.5–7.5.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eToday, vehicle interiors are built with increasingly sensitive materials: Alcantara, leather, matte plastics, chrome trim strips, and touchscreen surfaces require cleaners that are tough on dirt but gentle on the material. The \u003cstrong\u003eSONAX PROFILINE CleanStar \"Ecocert\"\u003c\/strong\u003e is precisely designed for this area of application: a ready-to-use universal interior cleaner that can clean all surfaces in the vehicle interior — from textile seats to leather, glass, and plastic — and relies on an Ecocert-certified formula with 99.75% natural ingredients. Available in 5-, 25-, and 200-liter containers: the product for businesses that need an ecologically sound cleaning solution on a large scale.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEcocert-certified — tested natural ingredients.\u003c\/strong\u003e Ecocert certification is not a marketing claim, but an independent review by an accredited certification institute. CleanStar \"Ecocert\" consists of 99.75% ingredients of natural origin — anionic and amphoteric surfactants of plant-based origin, without synthetic solvents. The pH range of 6.5–7.5 is gentle on all common interior surfaces; neither leather, Alcantara, nor glass surfaces are attacked by the pH-neutral cleaner.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal interior cleaner for all surfaces — one product instead of many.\u003c\/strong\u003e CleanStar cleans interior glass panes, textile seats, leather, Alcantara, plastics (painted and unpainted), rubber, and metal trim. This universality saves changeover time and product storage in professional use: instead of grabbing a separate product for each surface, the detailer works with a single bottle throughout the entire interior. When applying, proceed from sensitive to robust surfaces — a dirty cloth from plastic does not harm glass, and vice versa, it is less critical than with highly abrasive cleaners.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional container sizes from 5 to 200 liters for businesses of all sizes.\u003c\/strong\u003e The PROFILINE CleanStar is available in three large containers: 5 liters for smaller workshops and mobile detailing, 25 liters for medium-sized businesses, and 200 liters for large customers, car dealership chains, and fleet maintenance businesses. The availability in a 200-liter drum makes the product a practical long-term solution for industrial interior cleaning needs — without frequent reorders and with corresponding quantity advantages in price.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003ePractical tip from Detailing1:\u003c\/strong\u003e When using on the vehicle headliner, never spray directly onto the surface — always onto the microfiber cloth. The headliner often consists of glued layers; direct spray mist can loosen the adhesive due to moisture penetration. For Alcantara, use the cloth with light pressure and always in one direction (in the direction of the fibers) — no circular movements that roughen the fibers. For interior glass, apply CleanStar to a dry microfiber cloth and wipe in overlapping horizontal passes; then polish with a second dry cloth. For a complete interior cleaning, maintain a clear workflow: ceiling → windows → dashboard → doors → seats → floor. This way, no cleaned area is re-contaminated by subsequent cleaning steps.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eEcocert certification and natural ingredients — what distinguishes SONAX PROFILINE CleanStar \"Ecocert\" from conventional cleaners\u003c\/h3\u003e\n\n\u003cp\u003eEcocert certification is the key difference between CleanStar and other SONAX PROFILINE interior cleaners. Ecocert is a French certification institute that has been testing and certifying natural and organic products according to defined standards since 1991. For a cleaning product, Ecocert certification means: the ingredients must come from a high percentage of natural or naturally derived sources; synthetic solvents, petrochemical derivatives, and certain preservatives are not allowed or are severely restricted. CleanStar meets these requirements with a 99.75% share of natural ingredients.\u003c\/p\u003e\n\n\u003cp\u003eThe surfactants in CleanStar are plant-based — anionic and amphoteric surfactants made from renewable raw materials (mostly coconut or palm oil derivatives). These plant-based surfactants have a comparable cleaning profile to synthetic counterparts, but significantly better biodegradability in wastewater. For businesses that operate their wastewater management under ecological standards or aim for environmental certifications, the biodegradability of the ingredients is a relevant criterion in product selection.\u003c\/p\u003e\n\n\u003cp\u003eAnother relevant aspect of the natural formula: odor emissions. Conventional interior cleaners with synthetic solvents often have a sharp chemical odor that lingers in the vehicle interior after cleaning and can be unpleasant for customers — especially during vehicle handovers. Thanks to its plant-based surfactants, CleanStar has a significantly milder, fresh inherent odor that completely dissipates after a short ventilation. For car dealerships and businesses that value a pleasant smell after interior cleaning, this is a noticeable difference in the customer experience.\u003c\/p\u003e\n\n\u003cp\u003eThe pH value of 6.5–7.5 is crucial for material compatibility. Many aggressive interior cleaners work in the alkaline range (pH 8–11), which results in high dirt-dissolving power but dries out leather, damages Alcantara, and attacks coated plastics. CleanStar, on the other hand, in the nearly neutral pH range, can be safely used on all the mentioned materials — it protects the surfaces while providing good cleaning performance for normal vehicle dirt (dust, fingerprints, beverage residues). For very heavy soiling (blood, motor oil, tar), stronger, non-Ecocert-certified cleaners are often more effective; for daily and maintenance needs, CleanStar is optimally positioned.\u003c\/p\u003e\n\n\u003cp\u003eThe preservatives in CleanStar — 2-Bromo-2-nitropropane-1,3-diol, 1,2-Benzisothiazolin-3-one, and Methylisothiazolinone — are the only aspect that sensitive users might pay attention to: these preservatives can cause skin irritation in some people. However, they are present in very low concentrations (significantly below the legally permitted maximum values) and are harmless for professional use with normal hand protection. Ecocert certification does not exclude these preservatives in acceptable quantities — they are necessary to ensure product stability over the storage period.\u003c\/p\u003e\n\n\u003ch3\u003eApplying CleanStar \"Ecocert\" — Ready-to-use cleaner for all interior surfaces\u003c\/h3\u003e\n\n\u003cp\u003eCleanStar \"Ecocert\" is ready to use — no dilution necessary. This direct-use concept is a clear advantage for professional use: no measuring, no mixing, direct use from the bottle. Spray the product directly onto a microfiber cloth (SONAX recommends the microfiber cloth for windows+interior) and apply to the surface to be cleaned. The foam development of the spray is moderate — no excessive foaming that would be difficult to remove from upholstery.\u003c\/p\u003e\n\n\u003cp\u003eThe application process for a complete vehicle interior: work from top to bottom. First, clean the vehicle headliner with a sparing amount on the cloth, then interior windows, dashboard and cockpit plastics, door panels, seats, and finally floor mats and floor. Regularly rinse the cloth in fresh water and spray with new product — a heavily soiled cloth transfers more dirt than it absorbs. For stubborn dirt in a specific area, apply the cleaner to the cloth several times and let it work; the key is patience instead of pressure.\u003c\/p\u003e\n\n\u003cp\u003eOn glass (windshield, side windows, interior mirror), CleanStar is particularly effective for the streak-free film that forms on the inside of windows in vehicles with a lot of plastic outgassing. This silicone-containing film from plastic fumes is stubborn and difficult to remove with many universal cleaners. CleanStar, with its amphoteric surfactants, dissolves the greasy film more efficiently than purely anionic cleaners. For the optimal glass effect, use a dry polishing cloth until no streaks are visible.\u003c\/p\u003e\n\n\u003cp\u003eFor children's vehicles, patient transport, and commercial vehicles with frequently changing passengers, CleanStar is particularly suitable, as the natural ingredients pose less risk of irritation from unintentional skin contact than synthetic cleaner alternatives. The Ecocert formula is a preferred choice for end customers who have sensitive skin or react to synthetic chemicals in the vehicle interior. This aspect of product safety is particularly relevant for businesses that maintain fleets for kindergartens, nursing services, or medical transport services.\u003c\/p\u003e\n\n\u003cp\u003eFor Alcantara, a special application technique applies: Alcantara is a microfiber synthetic fiber with a textile structure that can be permanently damaged by incorrect cleaning (roughening, shining). Spray CleanStar onto the cloth (not onto Alcantara), then wipe with light pressure in the direction of the fibers (typically from top to bottom on seats). No circular movements. Wipe wet-on-wet with a slightly damp, clean cloth to remove residues. After drying, raise the Alcantara fibers with a soft clothes brush.\u003c\/p\u003e\n\n\u003ch3\u003eProfessional container sizes — 5, 25, and 200 liters for every business scale\u003c\/h3\u003e\n\n\u003cp\u003eThe PROFILINE CleanStar \"Ecocert\" is available in three container sizes, tailored to different business sizes. The 5-liter canister is the entry point for smaller detailing businesses, mobile detailing, and well-equipped hobby detailers with high consumption: 5 liters of ready-to-use cleaner are sufficient for 50–100 complete vehicle interior cleanings with economical use. The canister size is handy enough for transport in the vehicle and fits in most toolboxes.\u003c\/p\u003e\n\n\u003cp\u003eThe 25-liter container size is designed for medium-sized detailing businesses with 5–20 vehicles daily. A 25-liter canister lasts about 4–6 weeks for 5 vehicles per day, depending on the intensity of cleaning. The price advantage over the 5-liter canister is already clearly noticeable with this container size — the cost per liter decreases significantly, resulting in relevant cost savings over the year in continuous operation.\u003c\/p\u003e\n\n\u003cp\u003eWith the 25-liter container size, it is worthwhile to fill the product into spray bottles at filling stations or using a burette dosing system, instead of working directly from the canister. This saves product through precise dosing and prevents leakage from a large canister into narrow spray bottles. Simple dosing pumps for 5- and 25-liter canisters are cheaply available in detailing accessory stores and quickly pay for themselves through product savings.\u003c\/p\u003e\n\n\u003cp\u003eThe 200-liter drum is aimed at large-scale operations, car dealership chains, and fleet maintenance services with very high cleaning volumes. A 200-liter drum accordingly requires a stationary tap or a dosing pump, which is available as an accessory. For businesses that clean 20–50 vehicles daily, the 200-liter drum reduces the reorder frequency to a few times per year and avoids the logistical costs of frequent small orders. The price per liter for the drum is again significantly cheaper than for the smaller containers.\u003c\/p\u003e\n\n\u003ch3\u003eCleanStar \"Ecocert\" in comparison — PROFILINE vs. Consumer and vs. Interior Detailer Concentrate\u003c\/h3\u003e\n\n\u003cp\u003eThe direct comparison with the consumer variant, the \u003ca href=\"\/en\/products\/sonax-cleanstar-ecocert-innenraumreiniger\"\u003eSONAX CleanStar \"Ecocert\"\u003c\/a\u003e in 750 ml: The formula is identical — same Ecocert certification, same natural ingredients, same pH neutrality. The difference lies exclusively in the container size and packaging concept: The 750 ml bottle is designed for private users with 1–2 vehicles, the PROFILINE container for professional use with correspondingly higher consumption. Anyone who already knows and appreciates the consumer variant will find the same product in the PROFILINE version in a professional container size with cost advantages in continuous use.\u003c\/p\u003e\n\n\u003cp\u003eCompared to the \u003ca href=\"\/en\/products\/sonax-profiline-interior-detailer-concentrate-innenraumreiniger\"\u003eSONAX PROFILINE Interior Detailer Concentrate\u003c\/a\u003e, a clear positioning difference emerges: The Interior Detailer Concentrate is a concentrate (dilutable 1:10 to 1:50), not Ecocert-certified, and has an antistatic active component that CleanStar does not. Those who value ecological certification and a ready-to-use solution opt for CleanStar. Those who want to adapt the cleaner individually to different degrees of soiling and consider antistatic protection important choose the Interior Detailer Concentrate. For businesses with a sustainability strategy, CleanStar is the future-proof choice.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/sonax-profiline-sensitivesurface-detailer-innenraumreiniger\"\u003eSONAX PROFILINE SensitiveSurface Detailer\u003c\/a\u003e is the specialist product for the most sensitive materials — Alcantara, velour, high-quality leather variants. Where CleanStar is sufficient for 95% of interior cleaning tasks, the SensitiveSurface Detailer is recommended for the remaining 5% with particularly delicate surfaces. In practice, a combination is ideal: CleanStar for standard interiors, SensitiveSurface Detailer as a supplement for special materials.\u003c\/p\u003e\n\n\u003ch3\u003eBuying ecological interior cleaner — for whom SONAX PROFILINE CleanStar \"Ecocert\" is the right choice\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX PROFILINE CleanStar \"Ecocert\"\u003c\/strong\u003e is the ideal choice for professional detailing businesses that select their cleaning products according to ecological and sustainability-oriented criteria. Businesses with ISO 14001 certification or similar environmental management standards can use CleanStar as clear product evidence for the use of natural ingredients in their documentation. Businesses that are positioned in sustainable car care or want to appeal to corresponding customers also benefit from the clear Ecocert promise in customer communication.\u003c\/p\u003e\n\n\u003cp\u003eIn the context of environmental and sustainability initiatives, CleanStar is interesting for businesses that document their CO₂ footprint and chemical use. Plant-based surfactants typically have a lower CO₂ equivalent value in production than petrochemical derivatives; biodegradability in wastewater reduces the environmental impact in the disposal path. For businesses that want to win ecological tenders (e.g., municipal fleet maintenance or public transport companies), the use of Ecocert-certified products can be a demonstrable quality feature in bid documentation. Detailing1 can provide product data sheets and safety information for CleanStar for tender documents upon request. Another aspect concerns employee satisfaction: strong-smelling or skin-irritating cleaners are stressful in daily use. CleanStar is formulated to be skin-friendly and has a neutral inherent odor that does not affect the working atmosphere. This makes it particularly suitable for businesses that detail many vehicles daily and pay attention to the long-term health compatibility of the products used.\u003c\/p\u003e\n\n\u003cp\u003eFor car dealerships and leasing companies with their own detailing department, the 25- or 200-liter container is the most economically viable solution: a uniform product range, predictable reorder intervals, and a cleaner that works for all vehicle interiors and all materials — without special products for each segment. As a verified SONAX specialist dealer, Detailing1 permanently carries the PROFILINE CleanStar \"Ecocert\" in all three container sizes.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"5 liters","offer_id":57344938705231,"sku":"D1-SNX-2535050","price":26.55,"currency_code":"EUR","in_stock":true},{"title":"25 liters","offer_id":57344938737999,"sku":"D1-SNX-2537050","price":112.47,"currency_code":"EUR","in_stock":true},{"title":"200 liters","offer_id":57344938770767,"sku":"D1-SNX-2539000","price":1154.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/sonax-profiline-cleanstar-ecocert_5l.png?v=1774730626"},{"product_id":"sonax-profiline-innenreiniger-innenraumreiniger","title":"PROFILINE Interior Cleaner","description":"\u003ch2\u003eInterior Cleaning in Large Operations — SONAX PROFILINE Interior Cleaner as a Concentrate for Professionals\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat makes the interior cleaner from the SONAX PROFILINE range special? The powerful interior cleaner concentrate for textiles, plastics, and leather cleans vehicle interiors effectively and economically — in 10-liter and 200-liter containers for professional operations with high vehicle throughput.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eInterior cleaning is time-consuming, material-intensive, and one of the core services of any professional detailing operation. Those who clean multiple vehicle interiors daily need a product that works reliably, can be dosed economically, and can be kept in sufficient quantities. The \u003cstrong\u003eSONAX PROFILINE Interior Cleaner\u003c\/strong\u003e is designed as a concentrate — for economical bulk container use in professional operations, available in 10 liters for medium-sized operations and in 200 liters as a drum for large operations and car wash facilities with continuous demand.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConcentrate for flexible dosing and high yield.\u003c\/strong\u003e As a concentrate, the product can be diluted to the desired strength depending on the degree of soiling and application area. Lightly soiled surfaces are treated with a lower concentration; heavily soiled textiles or materials with dried-on residues require a higher concentration. This flexibility reduces the cost per treatment and allows the same product to be used for different cleaning intensities.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversally applicable on textiles, plastics, and leather.\u003c\/strong\u003e A vehicle interior consists of a wide variety of materials — textile seats, hard plastic trim, leather or synthetic leather, carpets, and headliners. The Interior Cleaner covers all these surfaces and eliminates the need to switch between different cleaning agents depending on the material. This significantly simplifies the workflow and reduces the need to stock specialized products.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEconomical bulk containers for high throughput.\u003c\/strong\u003e The 10-liter canister and the 200-liter drum are designed for continuous professional use. Compared to small containers, the price per liter is significantly lower, which, with daily use on many vehicles, directly translates into cost savings. The 200-liter drum is suitable for operations that work with permanently installed dosing systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003ePractical tip from Detailing1:\u003c\/strong\u003e For daily routine interior cleaning, dilute the Interior Cleaner with water at a ratio of 1:10. For stubborn stains on textile seats or heavily soiled floor mats, the concentration can be increased to 1:5 or used undiluted. Apply the diluted product with a microfiber cloth, a soft brush, or an application sponge — do not let it dry on the surface, but wipe it off immediately after the dwell time or remove it with a damp cloth. Always apply a suitable leather care product to leather after cleaning, as cleaners can remove the natural leather fats.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eInterior Cleaner as a Concentrate — Mode of Action, Ingredients, and Dilution Recommendations\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX PROFILINE Interior Cleaner\u003c\/strong\u003e is formulated as a surfactant-based concentrate — surfactants are molecules that form a bridge between water and grease, encapsulating dirt particles and releasing them from the surface when wiped off. This basic technology is established in vehicle interior cleaning, as interior dirt consists of a mixture of body fats, dust, food residues, and textile particles — all compounds that are reliably dissolved by surfactant-based cleaners.\u003c\/p\u003e\n\n\u003cp\u003eThe concentrate formulation has several advantages over ready-to-use spray cleaners: transportation costs and storage volume per unit are lower, as a large part of the volume in ready-to-use products is water, which can be added more cheaply on-site. In professional operations, where many liters of cleaner are used daily, this advantage adds up to significant cost savings over the year.\u003c\/p\u003e\n\n\u003cp\u003eThe recommended dilution ratios for the Interior Cleaner depend on the application area. As a general guideline: for routine cleaning of lightly soiled surfaces (dashboard, door panels, storage compartments), 1:10 to 1:15 is recommended. For medium soiling (seats, floor mats after normal use), 1:5 to 1:8 is suitable. For heavy soiling — textile seats with food or drink stains, ingrained dirt — the concentrate can be set to 1:2 to 1:3 or worked in directly undiluted with a brush.\u003c\/p\u003e\n\n\u003cp\u003eThe concentrate's formulation is also designed not to leave residues on surfaces after wiping, which would impair the appearance. A common problem with cheaper interior cleaners is streaking on smooth plastic surfaces — the product dries unevenly and leaves streaks that only become visible in direct light. The product is optimized for low-residue work, which significantly reduces the need for post-processing of treated surfaces.\u003c\/p\u003e\n\n\u003cp\u003eAn important note for leather surfaces: surfactants not only remove dirt but also conditioning fats from the leather. Regular cleaning with the Interior Cleaner on leather seats should therefore always be accompanied by follow-up care with a \u003ca href=\"\/en\/products\/sonax-profiline-leathercleaner-lederreiniger\"\u003eSONAX PROFILINE LeatherCleaner\u003c\/a\u003e-compatible leather care product to replenish the leather nutrients and keep the material supple.\u003c\/p\u003e\n\n\u003ch3\u003eCorrectly Applying Interior Cleaner — Workflow for Textiles, Plastics, and Difficult Stains\u003c\/h3\u003e\n\n\u003cp\u003eFor a complete interior cleaning, the workflow begins with removing all loose items and thoroughly vacuuming the vehicle interior. Dust and dry dirt not removed before wet application combine with the cleaner to form a dirty sludge, making cleaning difficult and quickly soiling the cloth. Only after vacuuming is the Interior Cleaner used.\u003c\/p\u003e\n\n\u003cp\u003eOn hard plastic surfaces — dashboard, center console, door panels — the diluted solution is applied with a damp microfiber cloth and worked in with circular motions. The cloth should be damp, not wet; excessive moisture can penetrate cracks and crevices and lead to staining. After a dwell time of 30–60 seconds, the dirt is picked up with a clean, dry microfiber cloth.\u003c\/p\u003e\n\n\u003cp\u003eFor textile seats and carpets, a spray application of the diluted solution followed by working it in with a medium cleaning brush is recommended. Brush strokes should be in the direction of the fibers to avoid roughing up the textile fibers. For heavy stains, the area can be treated multiple times; between passes, the surface should dry briefly to prevent moisture from penetrating the seat foam. A wet vacuum after the last pass picks up dissolved dirt and excess liquid, significantly reducing drying time.\u003c\/p\u003e\n\n\u003cp\u003eFor machine textile cleaning — with a steam cleaner or an extraction machine — the diluted Interior Cleaner can be filled into the machine's tank as a cleaning agent. Its compatibility with extraction machines makes it an economical alternative to expensive special agents for steam interior cleaning. When used in an extraction machine, the dilution should be slightly higher than for manual application to avoid excessive foaming in the machine. In case of doubt, consult the equipment manufacturer for recommended maximum concentrations for the cleaning solution — some extraction machines are not designed for very foamy products and could be damaged.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/sonax-profiline-innenraumschwamm-duo-applikationsschwamm\"\u003eSONAX PROFILINE Interior Sponge \"Duo\"\u003c\/a\u003e is suitable as an applicator for cleaning smooth plastic and leather surfaces — its two different sides allow both cleaning application and the application of care products after cleaning with the same tool.\u003c\/p\u003e\n\n\u003ch3\u003eInterior Cleaner Application Areas — Where the Concentrate Shows Its Value\u003c\/h3\u003e\n\n\u003cp\u003eThe product is designed for operations that clean many vehicles daily. Detailing businesses, car rental companies, fleet management, car dealerships, and vehicle detailers who recondition used cars for resale are typical users. For these operations, not only the cleaning performance but also the economic efficiency of the product is crucial — the Interior Cleaner as a concentrate in 10- or 200-liter containers minimizes material costs per vehicle.\u003c\/p\u003e\n\n\u003cp\u003eFor used car detailing, the Interior Cleaner is particularly relevant: a used vehicle interior shows typical contamination patterns after years of daily use — grease deposits on the steering wheel and armrests, ingrained dirt in the seats, dust in the ventilation grilles, and lint on the carpet. A consistent cleaning pass with the Interior Cleaner — from headliner cleaning to floor mats — significantly increases the perceived value of the vehicle and is crucial for dealer sales.\u003c\/p\u003e\n\n\u003cp\u003eFleet operators and car rental companies who have their fleet regularly cleaned benefit particularly from the 200-liter drum. With a permanently installed dosing system — a wall pump or an automatic mixing system — the Interior Cleaner can be dosed directly into the spray bottle or container in the correct ratio, without manual transfer. This infrastructure quickly pays for itself with high vehicle throughput.\u003c\/p\u003e\n\n\u003cp\u003eHeadliners are among the most demanding areas of interior cleaning. The fabric is delicate, should not get too wet (risk of deformation due to soaked adhesive), and should not be treated too vigorously with a brush. For headliners, the Interior Cleaner is recommended in a higher dilution (1:15 to 1:20) and applied with a slightly damp microfiber cloth in gentle, linear motions. No scrubbing — the dirt is loosened by the surfactant action, not by mechanical abrasion. This gentle approach keeps the headliner in good condition over many cleanings.\u003c\/p\u003e\n\n\u003cp\u003eFor businesses that also offer specialized cleaning services in addition to standard interior cleaning — leather cleaning, mold removal, odor neutralization — the Interior Cleaner serves as the first stage base cleaner. The \u003ca href=\"\/en\/products\/sonax-profiline-sensitivesurface-detailer-innenraumreiniger\"\u003eSONAX PROFILINE SensitiveSurface Detailer\u003c\/a\u003e takes over the fine care of sensitive surfaces after basic cleaning with the Interior Cleaner, and the \u003ca href=\"\/en\/products\/sonax-profiline-interior-detailer-concentrate-innenraumreiniger\"\u003eSONAX PROFILINE Interior Detailer Concentrate\u003c\/a\u003e complements as a care product that conditions surfaces after cleaning.\u003c\/p\u003e\n\n\u003ch3\u003eInterior Cleaner Compared — Concentrate vs. Ready-to-Use, Interior Cleaner vs. Specialty Cleaners\u003c\/h3\u003e\n\n\u003cp\u003eIn the market, there are two basic approaches to vehicle interior cleaning: ready-to-use spray products and concentrates. Ready-to-use products are immediately available and require no dosing — they are suitable for occasional use or for employees without experience in dilution ratios. Concentrates are more expensive per liter, but significantly cheaper per application due to dilution. In professional operations with high volume, the concentrate pays for itself within a few weeks of operation compared to ready-to-use alternatives.\u003c\/p\u003e\n\n\u003cp\u003eThe comparison with specialty cleaners — dedicated leather cleaner, textile cleaner, plastic cleaner — shows the strength of the universal Interior Cleaner: one product for all surfaces simplifies inventory management, reduces the number of products, and simplifies the workflow. However, those who clean very delicate leather surfaces (nappa leather, natural leather) or special textiles (Alcantara, velour) should consider the more specific products from the SONAX PROFILINE range that are optimized for these materials.\u003c\/p\u003e\n\n\u003cp\u003eIn terms of price-performance, the concentrate is clearly the most sensible format for professional operations. Ready-to-use interior cleaners in 500ml or 1-liter bottles cost many times more per application than an equivalent mixed from the concentrate. Anyone who compares the cost per cleaned vehicle with the Interior Cleaner concentrate against a brand-name spray will immediately recognize the savings potential — and understand why professional operations consistently rely on concentrates.\u003c\/p\u003e\n\n\u003ch3\u003eBuying SONAX PROFILINE Interior Cleaner — Container Sizes and Recommendation for Operations\u003c\/h3\u003e\n\n\u003cp\u003eOdor problems in vehicle interiors — a common customer request — are not completely solved by the Interior Cleaner alone, but are significantly reduced. Odors are caused by mold, dried organic residues, and particles embedded in the textile layers. The Interior Cleaner removes the organic basis of the odor through its cleaning action; for stubborn odors, a special odor neutralizer should be used after basic cleaning. The combination of thorough mechanical cleaning with the Interior Cleaner and subsequent odor neutralization is the most effective system for vehicles with strong odor problems.\u003c\/p\u003e\n\n\u003cp\u003eThe choice between the 10-liter canister and the 200-liter drum depends on the daily consumption in the operation. For a detailing business that completely details 3–5 vehicles internally daily, the 10-liter container is sufficient for several weeks. Larger operations with 10 or more vehicles daily — car rental companies, car dealerships, or car wash facilities — benefit from the 200-liter drum, which further reduces material costs per application and requires infrequent reordering.\u003c\/p\u003e\n\n\u003cp\u003eThe Interior Cleaner integrates seamlessly into the PROFILINE system workflow: pre-cleaning with the \u003ca href=\"\/en\/products\/sonax-profiline-multiclean-alkaline-vorreiniger\"\u003eMultiClean \"Alkaline\"\u003c\/a\u003e for exterior washing, Interior Cleaner for interior cleaning, SensitiveSurface Detailer or Interior Detailer for finishing care — a coordinated system from one brand that reliably reproduces professional results and, through its completeness, minimizes the need for products from other manufacturers in everyday detailing.\u003c\/p\u003e\n\n\u003cp\u003eChoosing the correct dilution ratio quickly becomes routine with a little experience. Operations new to the concentrate can start with a standard ratio of 1:10 and adjust the ratio to 1:7 or 1:5 if the results are insufficient. It is advisable to keep a small log of the dilutions used for different vehicle and dirt types — after a few weeks, the operation will have a reliable standardization that saves time and ensures consistent results. If you work with multiple employees, this log can be prepared as an internal work instruction so that all employees work with the same dilutions and application parameters — a crucial step for quality assurance in growing businesses.\u003c\/p\u003e\n\n\u003cp\u003eFor businesses new to the PROFILINE range, the Interior Cleaner is a good starting point: the product is versatile, easy to use, and covers the most important part of the detailing business. The decision for the concentrate over ready-to-use products is a clear signal that the operation works professionally and cost-effectively — a quality feature that is reflected in the price and in customer communication. Those who can explain to their customers that they work with a professional SONAX PROFILINE concentrate, mixed as needed, communicate experience and systematics — and clearly distinguish themselves from operations that use supermarket sprays from a can. This transparency builds trust and justifies professional prices for interior cleaning services.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"10 liters","offer_id":57345050149199,"sku":"D1-SNX-3216050","price":67.86,"currency_code":"EUR","in_stock":true},{"title":"200 liters","offer_id":57345050181967,"sku":"D1-SNX-3219000","price":716.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/sonax-profiline-innenreiniger_10l.png?v=1774731860"},{"product_id":"sonax-profiline-interior-detailer-concentrate-innenraumreiniger","title":"PROFILINE Interior Detailer Concentrate Interior Cleaner","description":"\u003ch2\u003eOne Liter of Concentrate for Every Interior Cleaning Job — SONAX PROFILINE Interior Detailer Concentrate\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat can an interior cleaner concentrate do that a ready-to-use spray cannot? The professional concentrate detailer from SONAX can be diluted from 1:10 to 1:50, depending on the degree of soiling — one liter yields between 10 and 50 liters of ready-to-use solution for textiles, leather, plastic, and metal.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eAnyone who regularly cleans vehicle interiors knows: the cleaning effort varies enormously — there's a world of difference between a slightly dusty rental car and a heavily soiled commercial vehicle. A single spray for all situations is a compromise — either too strong for delicate surfaces or too weak for stubborn dirt. The \u003cstrong\u003eSONAX PROFILINE Interior Detailer Concentrate\u003c\/strong\u003e solves this problem with a variable mixing ratio: from 1:10 for intensive cleaning of heavily soiled surfaces to 1:50 for gentle care of delicate materials — always from the same concentrate, always tailored to the current job.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable mixing ratio from 1:10 to 1:50 for every application.\u003c\/strong\u003e The concentrated formula gives the user control over the cleaning intensity. 1:10 is suitable for heavily soiled plastics, ingrained textile floors, and worn steering wheels; 1:30 to 1:50 for delicate leather, Alcantara, and headliner surfaces that are only lightly dusty. One concentrate thus replaces several different ready-to-use products with different strengths — economical and space-saving for professional use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAntistatic effect keeps dust away permanently.\u003c\/strong\u003e The formula contains antistatic agents that build a protective layer on the surface after cleaning, preventing electrostatic charges. Plastic and rubber surfaces in the vehicle interior tend to accumulate electrostatic charges, which magnetically attract household dust and fine dust — the reason why cleaned dashboards often get dusty faster than other surfaces. With the antistatic protection, the cleaned surface remains significantly cleaner for longer after treatment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilicone-free formula — safe for all interior surfaces.\u003c\/strong\u003e The Interior Detailer Concentrate is silicone-free. Silicone leaves a shiny film on plastics that traps dirt, dulls the surface over time, and poses a safety risk on airbag modules and steering wheel grips. The silicone-free formulation leaves no greasy residues — textiles remain breathable, leather retains its natural grip, and hard plastics get a subtle, non-intrusive sheen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003ePractical tip from Detailing1:\u003c\/strong\u003e For professional use, it is advisable to prepare several pre-mixed spray bottles with different dilution levels: one bottle at 1:15 for plastics and door panels, one at 1:30 for seats and textiles, and one at 1:50 for headliners and delicate leather parts. This saves remeasuring for each vehicle and provides direct access to the appropriate strength. When using on the vehicle headliner, always spray onto a microfiber cloth first, never directly onto the headliner — direct wet application can loosen the adhesive on glued headliners. Do not use on windows, displays, or navigation devices; for glass cleaning, a dedicated glass cleaner is the cleaner choice.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eConcentrate Formula — How SONAX PROFILINE Interior Detailer Concentrate Works on Various Interior Surfaces\u003c\/h3\u003e\n\n\u003cp\u003eThe concentrate detailer from the PROFILINE range is designed for cleaning the entire vehicle interior, with the exception of glass, displays, and electronic surfaces. The formula combines surfactant-based cleaning components with conditioning agents: the surfactants dissolve grease, fingerprints, dust, and organic contaminants from surfaces; the conditioning components strengthen the cleaned surface, prevent electrostatic charge, and leave a subtle protective film. This dual function — cleaning and conditioning in one step — is the core advantage over pure cleaners without conditioning agents.\u003c\/p\u003e\n\n\u003cp\u003eOn textile seats and floors, the Interior Detailer works through mechanical and chemical dirt removal: the concentrate is applied to a microfiber care pad or cleaning brush, the fibers are opened by the movement, and dirt is lifted from deep within. The surfactant's lubricating ability reduces friction resistance during scrubbing, allowing even deeper dirt to be loosened without excessive force. For heavily soiled textiles, use the 1:10 mixture, let it sit briefly (30–60 seconds), and then work it in with a steam extractor or wet microfiber cloth.\u003c\/p\u003e\n\n\u003cp\u003eOn leather, dilution is crucial: genuine car leather, especially older leather interiors, reacts sensitively to over-cleaning. The Interior Detailer Concentrate should be used on leather in a 1:30 to 1:50 dilution — a too concentrated solution can dissolve the natural oils from the leather and dry out the surface in the long term. After cleaning leather with the concentrate, a leather care step with a nourishing leather cream to replenish lost oils is ideally followed. The Interior Detailer Concentrate is a cleaner, not a leather conditioner — this separation of tasks in the workflow is important for long-lasting leather interior care. Those who want to do both in one step can use a dedicated leather care product; those who clean sequentially and then condition will achieve a more thorough result because the conditioner is applied to an already cleaned, open-pored surface.\u003c\/p\u003e\n\n\u003cp\u003eOn hard plastics — dashboard, door panels, center console — the concentrate in a 1:15 to 1:20 dilution provides the best combination of cleaning performance and subtle conditioning. The antistatic after-effect is most noticeable on plastic: anyone who has treated their dashboard with the Interior Detailer Concentrate will notice that it takes significantly longer for dust to accumulate again compared to untreated plastics. Shiny plastic panels that show fingerprints should be treated with a softer cloth and a stronger dilution to avoid micro-scratches.\u003c\/p\u003e\n\n\u003ch3\u003eApplying Interior Detailer Concentrate — Dilution, Spray Bottle, and Procedure\u003c\/h3\u003e\n\n\u003cp\u003eThe application of Interior Detailer Concentrate begins with preparing the ready-to-use solution: pour concentrate into a spray bottle, then fill with water to the desired ratio (always concentrate first, then water — this minimizes foam formation when filling). For standard cleaning of plastics and textiles, 1:15 is a good starting point. Shake the bottle lightly, then spray onto the material to be cleaned.\u003c\/p\u003e\n\n\u003cp\u003eApplication should always be to a microfiber cloth or foam applicator, never directly onto sensitive surfaces such as headliners or Alcantara. On robust surfaces such as rubber floor mats or heavily soiled plastics, it can be sprayed directly. Guide the cloth evenly over the surface, either in a circular motion or in the direction of the fibers (always in the direction of the fibers for Alcantara). For seams, textures, and panel gaps in the dashboard, a soft detailing brush is recommended to work the concentrate into hard-to-reach areas.\u003c\/p\u003e\n\n\u003cp\u003eDwell time is not necessary for normal soiling — the formula works immediately upon application and working in. For more stubborn dirt (dried-on food, dirt rings in seat creases), leave the solution on the surface briefly (30–60 seconds) to allow the surfactants to soften the dirt. Then work it in with the cloth. Remove excess with a clean, dry microfiber cloth and allow the surface to dry. The result after drying: a clean, subtly conditioned surface without streaks, greasy film, or residue.\u003c\/p\u003e\n\n\u003cp\u003eFor working on door sills and footwell corners, where dirt stubbornly settles in crevices, a more concentrated solution (1:10 to 1:15) combined with a thin detailing brush is suitable. The brush applies the concentrate into the crevices, mechanically loosens the dirt, and a damp cloth wipes away the loosened particles. This workflow works particularly well on rubber-edged door sills, where silicone-containing products often leave streaks, which the Interior Detailer Concentrate naturally avoids due to its silicone-free formula.\u003c\/p\u003e\n\n\u003cp\u003eThe 1-liter concentrate is not intended for single-use home application, but for portioned use over a long period. At a 1:20 mixture, 1 liter of concentrate yields 20 liters of ready-to-use solution — for a professional operation with 3–5 vehicles daily, this is easily enough for several weeks. The bottle should be stored in a dry, cool place; the concentrate is stable and will last for many months with proper storage.\u003c\/p\u003e\n\n\u003ch3\u003eAntistatic, Scent, and Surface Compatibility — What Sets the Interior Detailer Apart\u003c\/h3\u003e\n\n\u003cp\u003eThe antistatic property of the Interior Detailer Concentrate is one of the most noticeable advantages in everyday use. Anyone who regularly cleans their vehicle knows the problem: hardly has the dashboard been wiped clean, it has a thin layer of dust again after a few days. This rapid re-soiling is physically caused: plastic surfaces become electrostatically charged by friction while driving and attract dust particles from the air. The antistatic agent in the Interior Detailer Concentrate neutralizes this charge after cleaning — the surface is electrically neutral after treatment and attracts dust significantly slower. The more regularly the product is used, the more stable this protective effect becomes.\u003c\/p\u003e\n\n\u003cp\u003eAnother aspect of the antistatic effect concerns durability after cleaning: treated surfaces must be cleaned at shorter intervals if antistatic protection is not used. Anyone who previously had to wipe down their interior weekly will find, after regular treatment with the Interior Detailer Concentrate, that bi-weekly maintenance is sufficient to maintain the same standard of cleanliness. This accumulates over a year to significantly less cleaning effort — a practical effect that goes beyond mere cleaning performance.\u003c\/p\u003e\n\n\u003cp\u003eThe fragrance experience of the Interior Detailer Concentrate is unusually pleasant for a professional cleaner: the formula contains subtle aromas of coconut and pineapple, which leave the interior smelling fresh and pleasant after cleaning — without the sharp chemical smell of many industrial interior cleaners. For customer contact situations (car dealership detailing, vehicle handover after detailing), this is a relevant detail: the interior smells clean, not of cleaning products.\u003c\/p\u003e\n\n\u003cp\u003eThe concentrate is not suitable for glass surfaces, displays, touchscreens, and navigation devices. These surfaces have special coatings (anti-fingerprint coatings, oleophobic coatings) that can be attacked by the surfactant formula of the Interior Detailer Concentrate. For glass cleaning in the vehicle interior, the \u003ca href=\"\/en\/products\/sonax-profiline-innenreiniger-innenraumreiniger\"\u003eSONAX PROFILINE Interior Cleaner\u003c\/a\u003e is suitable as a supplement for non-glass surfaces; for windows, a dedicated glass cleaner. The clear distinction: Interior Detailer Concentrate for all non-transparent interior surfaces, glass cleaner for windows and displays.\u003c\/p\u003e\n\n\u003ch3\u003eInterior Detailer Concentrate Compared — vs. Interior Cleaner and SensitiveSurface Detailer\u003c\/h3\u003e\n\n\u003cp\u003eIn the SONAX PROFILINE interior range, there are three main products with clear positioning. The \u003ca href=\"\/en\/products\/sonax-profiline-innenreiniger-innenraumreiniger\"\u003eSONAX PROFILINE Interior Cleaner\u003c\/a\u003e is the ready-to-use all-purpose spray for quick cleaning without mixing effort — ideal for frequent interim cleaning and businesses that want cleaning products readily available without measuring. The Interior Detailer Concentrate, on the other hand, is the concentrate for variable cleaning intensity — more control over strength, more economical for large quantities, more flexible in use.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/sonax-profiline-sensitivesurface-detailer-innenraumreiniger\"\u003eSONAX PROFILINE SensitiveSurface Detailer\u003c\/a\u003e is the specialist product for delicate surfaces: Alcantara, velour, microfiber interiors, and other textured materials that can become streaky or dull with normal cleaners. It is not available as a concentrate and has an even gentler formula than the Interior Detailer Concentrate at maximum dilution. For vehicles with Alcantara inserts in the cockpit or sports bucket seats, the SensitiveSurface Detailer is recommended for these specific areas, while the Interior Detailer Concentrate handles the rest of the interior.\u003c\/p\u003e\n\n\u003cp\u003eA note for businesses using \u003ca href=\"\/en\/products\/sonax-profiline-cleanstar-ecocert-innenraumreiniger\"\u003eSONAX PROFILINE CleanStar \"Ecocert\"\u003c\/a\u003e: The Ecocert product is the bio-certified alternative for businesses with a sustainability focus — it contains only ingredients approved according to the Ecocert standard. The cleaning performance is comparable to the Interior Detailer Concentrate at medium dilution, but without the antistatic component. For businesses without sustainability requirements, the Interior Detailer Concentrate is the more powerful all-round choice.\u003c\/p\u003e\n\n\u003ch3\u003eBuying Interior Cleaner Concentrate — Target Group, Economy, and Recommendation\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX PROFILINE Interior Detailer Concentrate\u003c\/strong\u003e is the main product for professional detailing businesses that clean multiple vehicle interiors daily and require maximum flexibility with minimal storage. One liter of concentrate replaces 10–50 liters of finished product depending on dilution — an enormous logistical advantage for workshops with limited storage space and high cleaning volumes. The economy speaks for itself: in terms of cleaning performance to price, the concentrate beats almost any ready-to-use alternative.\u003c\/p\u003e\n\n\u003cp\u003eFor ambitious hobby detailers with multiple vehicles or a vehicle that is regularly intensely detailed, the concentrate also makes sense. Anyone who maintains their interior monthly and always needs the right strength for different materials will benefit from the mixing flexibility just like a professional. The extra effort of mixing is manageable with a prepared set of spray bottles.\u003c\/p\u003e\n\n\u003cp\u003eAnyone using the concentrate for the first time should start in an inconspicuous area of the vehicle — especially with unknown synthetic leather or Alcantara variants. Although the Interior Detailer Concentrate is suitable for all common interior surfaces, there are variants of very old or damaged leather as well as cheap synthetic leather imitations that can react to surfactant-containing cleaners with a slight color change. A brief test spot is generally recommended for valuable interiors, regardless of which cleaning product is used.\u003c\/p\u003e\n\n\u003cp\u003eThe concentrate is less suitable for occasional users who need it once or twice a year and do not want to keep a ready-to-use spray bottle permanently available — in this case, a ready-to-use interior cleaner is more practical. As a verified SONAX specialist dealer, Detailing1 permanently stocks the PROFILINE Interior Detailer Concentrate in the 1-liter container size, which is designed for continuous professional use. Those who want to set up a starter kit for professional interior detailing should ideally combine the concentrate with a set of good microfiber care cloths in different strengths (for plastic, textile, and leather separately), a detailing brush for crevices, and a steam cleaner for intensive deep cleaning — the Interior Detailer Concentrate then becomes the chemical core that drives all these tools.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"1000 ml \/ 1 liter","offer_id":57345101037903,"sku":"D1-SNX-1993000","price":16.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/sonax-profiline-interior-detailer-concentrate_1liter.png?v=1774731865"}],"url":"https:\/\/detailing1.be\/en\/collections\/profiline-innenraumreiniger.oembed","provider":"Detailing1","version":"1.0","type":"link"}