Universal exterior cleaner in a large-size bottle
Koch Chemie Green Star is a universal cleaner that effectively cleans both the exterior and heavily soiled areas of the vehicle interior (door jambs). Its formula is gentle on protective coatings such as waxes and ceramic coatings. It is also safe to use on chrome-plated, anodized and painted surfaces.
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Safe for protective coatings: does not remove waxes or ceramic coatings.
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Gentle on materials: suitable for chrome-plated, anodized and painted (black) trim.
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Phosphate- and solvent-free: safe and environmentally friendly.
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Versatile: can be used for hand washing and pressure washing.
Areas of use
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Hand washing: suitable for cleaning both the exterior and interior of passenger cars.
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Insect removal: effectively removes dried-on insects.
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Engine and engine bay: powerful cleaning action against grease and oil.
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Interior and textiles: dissolves grease and removes heavy soiling from textiles.
Recommended dilution
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Pre-wash: 1:30.
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Insect removal: 1:10.
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Engine and engine bay cleaning: 1:5.
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Wet vacuuming and textile cleaning: 1:20 to 1:50.
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Plastic cleaning: 1:10 to 1:20.
Warnings
- Do not apply to hot surfaces or in direct sunlight.
- Do not allow the product to dry on the surface.
- We recommend testing on a less visible area before use.
Frequently asked questions
Is Green Star safe for wax or ceramic protection?
Yes, it does not damage protective coatings such as waxes or ceramic coatings and is also safe for chrome-plated, anodized and painted trim.
Do I need to dilute the product?
Yes, the dilution ratio varies depending on the application—from 1:5 for engine cleaning and 1:10 for insect removal to 1:20–1:50 for cleaning plastics, textiles or for pre-washing.
Is the 5 L bottle worth it for home use too?
Yes, thanks to its wide range of dilution ratios (1:5 to 1:50), the large bottle lasts a long time, even with regular home detailing.
What is the difference between the 1 L and 5 L bottles?
It is the same product with the same formula—the smaller 1 L bottle is a good choice if you want to try the product first or only use it occasionally.
Volume: 5000 ml