KOCHCHEMIE Green Star universal cleaner 1 L — highly concentrated, phosphate- & solvent-free, biodegradable for interiors, exterio

KOCHCHEMIE Green Star is a highly concentrated, phosphate-, NTA- and solvent-free universal cleaner designed to safely remove dirt, grease and stains from automotive interiors and exteriors, engines, household surfaces and industrial equipment.

Engineered as a versatile, biodegradable cleaner, Green Star delivers strong cleaning performance while remaining gentle on sensitive materials when properly diluted. Its formulation lets you mix from heavy-duty (ready-to-use) to ultra-light cleaning ratios (up to 1:120), making it suitable for detailers, workshop technicians, fleet managers and homeowners who want one product for many tasks.

How should I dilute KOCHCHEMIE Green Star for different tasks?

Green Star’s dilution range is broad so you can match strength to the job: use full strength for heavy soiling, moderate dilution for general cleaning, and very light dilution for delicate surfaces. Always test in an inconspicuous area when cleaning new materials to confirm compatibility.

• Engines, heavy grease: use undiluted to 1:5.
• Exterior wash and foam cannon: 1:20 to 1:40 depending on soil.
• Interior carpets and upholstery: 1:10 to 1:30 or as a spot cleaner.
• Delicate surfaces/fine fabrics: dilute up to 1:120 in a bucket.

Is Green Star safe for car interiors, fabrics and plastics?

Yes—when used at appropriate dilutions, Green Star cleans upholstery, carpets, vinyl, rubber and hard plastics without harsh solvents. It’s formulated to avoid aggressive ingredients like NTA and phosphates, reducing the risk of surface damage, but always perform a patch test first.

• Use low dilution for fabrics to avoid color loss.
• Apply with a soft brush or microfiber and extract excess moisture.
• Rinse or wipe surfaces after cleaning to remove residues on sensitive trim.

Can I use Green Star for commercial or workshop cleaning jobs?

Absolutely—Green Star is built for flexible application across workshop floors, machinery, commercial vehicles and fleet cleaning. Compatibility with spray bottles, foam cannons and buckets makes it practical for both spot treatments and large-area maintenance.

• Suitable for pressure washer pre-treatment when diluted properly.
• Effective as a floor cleaner for light-to-moderate grease and grime.
• Non-solvent formula reduces risks for painted surfaces and coatings.

What application methods work best with this cleaner?

The product performs well from spray bottles, foam lances, or direct application with brushes and cloths. Choose application based on surface type and soil level: foam for clinging action, spray for spot cleaning, and buckets or extraction units for interiors and carpets.

• Foam cannon: use the 1:20–1:40 range for clinging action on exteriors.
• Spray bottle: ideal for targeted interior stains at 1:10–1:30 dilutions.
• Bucket or extraction: dilute up to 1:120 for gentle cleaning or rinse cycles.

Who is this for: KOCHCHEMIE Green Star is aimed at professional detailers, bodyshops, fleet and maintenance crews, DIY car enthusiasts and homeowners seeking one reliable cleaner for vehicles, engines, interiors and light industrial tasks. If you need a single, concentrated product that adapts from heavy-duty degreasing to delicate fabric refreshes, Green Star is formulated to meet those varied needs.

Ingredients

Cleaning agents