All-Purpose Cleaner Koch Chemie Green Star (5 l)

All-Purpose Cleaner Koch Chemie Green Star

A concentrated, highly effective all-purpose cleaner suitable for cleaning vehicle exteriors and heavily soiled interiors. Green Star is gentle on surfaces and does not damage or strip waxes or ceramic coatings. It does not damage chrome-plated, anodized, or painted trim. Special corrosion inhibitors ensure excellent material compatibility with sensitive bodywork components, such as anodized aluminum. The product contains no phosphates or solvents. It is suitable for both manual and high-pressure vehicle washing. Green Star is a highly economical and powerful cleaning solution, ideal for cleaning vehicle interiors, exteriors, and engine compartments. It effectively removes dried insect residue, dissolves grease, and tackles heavy dirt buildup on interior fabrics.

Key features

• Highly versatile all-purpose cleaner for interior and exterior use.
• Extremely economical consumption.
• Wide range of applications, including cleaning workshop floors.
• Concentrated formula that can be diluted.
• Supplied without a spray nozzle – a spray bottle must be purchased separately.
• pH value: 12.5.
• Free from phosphates and solvents.
• Gentle on wax layers and ceramic coatings.
• Effectively removes insect residue from the front of the vehicle.
• VDA Class A compliant.

Dilution ratios

• Engine and engine compartment cleaning: 1:5 to 1:10.
• Bodywork, undercarriage, and door hinges: 1:5 to 1:10.
• Truck tarpaulins and box bodies: 1:5 to 1:10.
• Removal of dried insect residue: 1:10.
• Carpet cleaning: 1:20 to 1:100.
• Plastic components: 1:10 to 1:20.
• Machine tool cleaning: 1:10 to 1:40.
• Workshop and industrial floors: 1:40 to 1:120.
• Maximum concentration for use: 1:3.

How to use

• Before first use, dilute the product correctly according to the manufacturer's recommendations.
• We recommend using an empty spray bottle and refilling it with the diluted solution as needed (e.g., Bilt Hamber Empty Spray Bottle with Sprayer).
• Before use, test the colorfastness and compatibility of the surface with Green Star on an inconspicuous area (although compatibility issues are uncommon).
• Wear chemical-resistant gloves when working with the product.
• Do not apply to hot, painted upper body panels or in direct sunlight!
• Spray the properly diluted product onto the area to be cleaned and allow it to dwell briefly.
• Maximum dwell time is 5 minutes!
• For exterior vehicle surfaces, rinse thoroughly, ideally using a pressure washer.
• For heavily soiled exterior areas, use a chemical-resistant detailing brush.
• For interior cleaning, gently agitate the surface using a soft detailing brush (e.g., Carbon Collective Detailing Brush 16) or a suitable cleaning brush. Avoid excessive pressure.
• Remove any remaining product residue and foam with a damp microfiber cloth or extract using an upholstery extractor.
• Never allow the product to dry completely on the surface!

About the brand

Koch Chemie is a leading German brand specializing in professional car care and detailing products. It offers a wide range of products for complete exterior and interior vehicle care, from gentle cleaners, active foams, and shampoos to waxes, sealants, microfiber cloths, and specialized accessories. Koch Chemie products are known for their high quality, effectiveness, and innovative formulations that meet the needs of both professionals and demanding home users. The brand’s portfolio also includes the new Colourlock sub-brand, which specializes in premium leather care. Colourlock offers innovative products for cleaning, treating, and restoring leather, helping to preserve its natural texture and extend the lifespan of vehicle interiors and other leather items. This sub-brand complements the Koch Chemie range by providing comprehensive solutions not only for paintwork care but also for premium leather materials. Koch Chemie is therefore an ideal choice for anyone looking for professional, effective, and reliable care for their vehicle and its interior, whether for home use or professional detailing.

Evaluation

• German car cosmetics KOCH CHEMIE