Koch Chemie Pol Star pH Neutral Interior Cleaner

Koch Chemie Pol Star is a concentrated interior cleaner at pH 7.0 that thoroughly cleans leather, alcantara, textile and hard plastics without damaging surface structures or protective layers. The formula penetrates deep into fibres and lifts dirt at the source. The preservation formula combines cleaning with light protection in a single step: after drying, a thin protective layer remains that resists rapid re-soiling.

Dilution ratio

You control the strength to match the level of soiling: 1:20 (50 ml per litre of water) for maintenance, 1:10 (100 ml) for standard cleaning, or 1:5 (200 ml) for stubborn dirt. The 1 litre bottle delivers up to 20 litres of ready-to-use solution at any concentration.

What's inside

1 bottle Koch Chemie Pol Star pH Neutral Interior Cleaner, 1000 ml, concentrated (dilution ratio 1:5 to 1:20).

Why this product

• pH 7.0 neutral: safe on leather, alcantara, textile, vinyl and plastic in one product

• Preservation formula: cleans and protects in a single step, no extra sealant needed

• Flexible concentration: 1:20 for maintenance, 1:5 for deep cleaning, from the same bottle

• No water stains: absorbs fully into fibres, leaves no white residue

• Versatile application: cloth, soft brush, extractor or wet-dry vacuum

How to use

1. Vacuum the interior (Remove loose dirt, crumbs and grit before you start. This prevents scratching when working the product in.)

2. Dilute Pol Star in a spray bottle (Use 50 ml per litre of water (1:20) for maintenance. For stains or deep cleaning of upholstery, increase to 100-200 ml per litre (1:10 to 1:5).)

3. Apply and work in (Spray the solution onto the surface or onto a microfibre cloth. Use a soft brush for alcantara, textile and seams. Allow 1-2 minutes to work.)

4. Remove and allow to dry (Blot dry with a clean microfibre cloth or extract with an extractor. Ventilate the interior until completely dry. The protective layer is active once it feels dry to the touch.)

Pair Pol Star with the D-CON Sasquatch Microfibre Towel for optimal absorption and the D-CON Streak-Free Glass Cleaner for windows and mirrors in the same detail session.