Koch Chemie Gentle Snow Foam (GSF)

Ultra-Foaming pH-Neutral Car Wash Soap

Koch Chemie Gentle Snow Foam (GSF) is a premium pH-neutral snow foam designed to safely lift dirt, road grime, and contaminants while protecting waxes, sealants, and ceramic coatings. Its rich, stable foam clings to the vehicle's surface, softening debris before contact washing to help reduce the risk of swirl marks and scratches.

Whether you're performing a maintenance wash on a coated vehicle or creating thick foam for a complete contact wash, Gentle Snow Foam delivers the lubrication, cleaning power, and premium finish that Koch Chemie is known for.

Perfect for enthusiasts and professional detailers alike, GSF can also be mixed with Koch Chemie Green Star for additional cleaning power on heavily soiled vehicles.

Why you'll love it:

• pH-neutral formula safe for all exterior surfaces
• Produces exceptionally thick, long-lasting foam
• Safe on ceramic coatings, waxes, and sealants
• Excellent lubrication minimizes wash-induced marring
• Fresh cherry fragrance
• Ideal for foam cannons and foam sprayers
• Can be boosted with Koch Chemie Green Star for heavier contamination

Dilution Ratios

Foam Cannon

• Mix 20–50 ml (0.7–1.7 oz) of Gentle Snow Foam with 1 liter (34 oz) of water in your foam cannon bottle.
• Increase concentration for thicker foam or heavily soiled vehicles.

Foam Sprayer

• Dilute approximately 1:10 to 1:20, depending on your foam sprayer and desired foam consistency.

Hand Wash Bucket

• Add 50 ml (1.7 oz) to 10 liters (2.6 gallons) of water for a highly lubricated maintenance wash.

Heavy Cleaning (Optional)

For vehicles with heavy road film or bug contamination, Gentle Snow Foam can be combined with Koch Chemie Green Star according to Green Star's recommended dilution ratios to increase cleaning performance.

Directions

1. Ensure the vehicle is cool to the touch and out of direct sunlight.
2. Fill your foam cannon or foam sprayer using the recommended dilution ratio.
3. Apply an even layer of foam, working from the bottom of the vehicle upward for maximum dwell time.
4. Allow the foam to dwell for 3–5 minutes. Do not allow the product to dry on the surface.
5. Rinse thoroughly using clean water.
6. For the safest wash process, follow with a contact wash using a premium microfiber wash mitt and the two-bucket method.
7. Dry the vehicle using a high-quality microfiber drying towel or filtered air blower.

Pro Tip

For coated or well-maintained vehicles, Gentle Snow Foam is often all you need for a safe maintenance wash. When tackling winter grime, bug residue, or heavy road film, add Koch Chemie Green Star to your foam mixture for increased cleaning power without sacrificing foam quality.

Why Buy Koch Chemie Gentle Snow Foam?

Trusted by professional detailers worldwide, Koch Chemie Gentle Snow Foam transforms routine washing into a safer, more effective process. Thick foam, premium lubrication, and coating-safe performance make it one of the best snow foam soaps for maintaining a flawless finish.