KOCHCHEMIE Pol Star leather & Alcantara cleaner — 5 L concentrated neutral pH foam, gentle protection

KOCHCHEMIE Pol Star is a professional neutral cleaner that deep-cleans leather, Alcantara, upholstery and carpets while protecting surfaces and leaving no water marks.

Pol Star is formulated for automotive interiors that need a thorough yet gentle clean. Its fine-pored foam lifts embedded dirt from natural and synthetic fibers, while protective components reduce rapid re-soiling and preserve factory waterproofing and surface feel. The neutral pH minimizes color change or damage to delicate finishes, making it suitable for high-value vehicles and routine detail work alike.

How does it remove tough grime without damaging leather or suede?

Pol Star's foaming action penetrates fibers to loosen dirt and oils instead of aggressively stripping surfaces. The neutral chemistry avoids harsh alkaline or acidic effects so finishes keep their texture and dyes remain stable.

• Fine-pored foam reaches deep into pile and stitching.
• Neutral pH minimizes color fading and grain damage.
• Formulation lifts oils and particulate soils for easy extraction.

Will it leave water marks or sticky residue on upholstery?

No; the formula rinses clean and is engineered to prevent streaking or residue. Surfaces dry without visible water spots, and protective additives help maintain a consistent finish.

• Rinseable foam that does not leave film.
• Protective agents preserve factory waterproofing on textiles.
• Suitable for wet/dry extraction or wipe-off with a damp cloth.

What application methods work best for interior detailing?

Pol Star performs well by spray-on foam, brush agitation, or machine extraction depending on soil level. For heavy contamination, allow foam dwell time, agitate gently, then extract or blot; for light cleaning, a damp microfibre cloth often suffices.

• Spray foam for targeted zones like seams and Alcantara.
• Soft brush agitation for embedded dirt in carpets and upholstery.
• Wet/dry vacuum or extraction to remove loosened soils quickly.

How does it hold up for professional detailers and regular owners?

Pol Star balances professional performance with everyday usability: it is concentrated and efficient for shop throughput yet simple enough for consumers maintaining interiors at home. The 5 L size is cost-effective for frequent use and fleet servicing.

• Concentrated formulation suited for frequent or bulk use.
• Gentle enough for delicate materials yet powerful on soiling.
• Trusted German formulation from a detailing specialist brand.

Who is this for: KOCHCHEMIE Pol Star is aimed at professional detailers, workshop technicians, and car owners who want a reliable interior cleaner for leather, Alcantara, fabric seats, and carpets. It is especially useful when you need a deep but safe clean that preserves surface feel and factory treatments while reducing the need for repeat cleaning.