Is it safe to use as a prewash on ceramic coated vehicles?

TMH123, Yes you can use it as a prewash on a good quality coating. 8:1 dilution in a bottle or you can run it through a foam cannon- 30 ml in the cannon is plenty. Completely dependent on how good and which type your coating is however. @scwdetail

Is this clear coat safe? Just in case I get over spray on wheels while cleaning tires

When diluted it is safe on clear coat

I have a question what dilution sure would you recommend just after going through snow on tires and wheels wells

Usually for exterior and wheels a 1:5 dilution, but is extremely dirty a 1:1 could be good, especially since it’s very cost effective

What’s the strongest dilution ratio safe on car paint?

1 part GS to 5 parts water is safe for paint.

Desertcart Logo

Deliver to Hungary

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

✨ Clean smarter, not harder with Koch-Chemie Green Star! 🚿

POWERFUL 5 L CONCENTRATE - Maximize cleaning with a single 5-liter jug designed for heavy-duty use.
ULTIMATE DIRT OIL REMOVAL - Engineered to tackle the toughest grime on cars, trucks, motorcycles, and industrial surfaces.
ECO FRIENDLY ALKALINE FORMULA - Phosphate- and solvent-free for a safer, greener clean without compromising strength.
VERSATILE VEHICLE WORKSHOP USE - Perfect for interiors, exteriors, engines, and even workshop floors—one cleaner to rule them all.
PROFESSIONAL GRADE GERMAN ENGINEERING - Trusted since 1968, made in Germany for unmatched quality and reliability.

Koch-Chemie Green Star is a 5-liter, highly concentrated alkaline cleaner from Germany, designed for professional vehicle detailing and industrial cleaning. Its phosphate- and solvent-free formula ensures powerful dirt and oil removal across interiors, exteriors, engines, and workshop floors, making it the ultimate multipurpose cleaner trusted since 1968.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.