Koch Chemie Exterior Set 2
An effective set for quick washing and paint protection

Do you want a clean, shiny car with protection without spending hours washing or a fortune on expensive cosmetics? This set combines effective pre-wash and protective sealant, meaning minimal effort and maximum results!

• Quick and effective washing
• Deep shine without complicated polishing
• Hydrophobic effect for easier maintenance

The set includes:

1️⃣ Koch Chemie Vorreiniger B – for powerful pre-wash

• Effectively removes insects, grease, and road grime
• Alkaline formula (pH 13) for maximum cleaning power
• Phosphate and solvent-free – gentle on surfaces
• Suitable for bodywork, wheels, plastics, and PPF protective films

Vorreiniger B is a powerful cleaner with active foam that dissolves dirt without the need for scrubbing. It effectively tackles insects, road grime, and grease. Thanks to its anti-corrosion inhibitors, it is safe even for sensitive surfaces.

Recommended dilution:

• Regular pre-wash: 1:50 (20 ml per liter of water)
• Heavy soiling: 1:30 (33 ml per liter of water)
• Wheel cleaning: 1:10 (100 ml per liter of water)

How to use:

1. Dilute and apply with a foam sprayer or pressure washer.
2. Allow to act for a maximum of 1 minute – must not dry!
3. Rinse thoroughly with water.

2️⃣ Koch Chemie Protector Wax – For protection & shine

• Enhances the visual quality of the paint with a prominent shine.
• Creates a strong network that ensures a long-lasting effect.
• Improves water runoff from the surface, making vehicle drying easier without micro-beads forming.
• Ensures better windshield visibility in rainy weather.
• Effectively treats and impregnates rubber and plastic parts, as well as convertible roof materials.

Recommended dilution:

• Manual application: 1:33 (30 ml per liter of water)

How to use:

1. Dilute Protector Wax at a ratio of approximately 30 ml to 1 liter of water.
2. Apply the diluted product to the washed, still-wet car using a spray bottle, pressure spray gun, pressure sprayer, or foam injector.
3. Allow to act briefly (approx. 30 seconds).
4. Rinse the vehicle using a high-pressure cleaner or tap water.
5. Wipe off any remaining water with a microfiber towel.

Why choose this set?

• Economical – one wash costs only a few crowns
• Fast – washing and protection in one step
• Easy application – no complicated procedures

The result?

Your car will shine, repel water, and washing will be faster than ever before!

What will be needed for application or what to buy for maximum ease of use?

If you don't have a foam cannon for a pressure washer, you will need to buy a manual foam sprayer for KCH Vorreiniger B.

We recommend these 2 products:

• iK FOAM PRO 2 Professional Sprayer - Manual Pressure Foam Sprayer
• Nuke Guys Super Foamer V2 - Manual Pressure Foam Sprayer

A classic spray bottle is sufficient for applying KCH Protector Wax.

We recommend these products:

• Work Stuff Atomizer - Mixing bottle with sprayer - if a classic is enough
• iK MULTI PRO 2 Professional Sprayer - Manual Pressure Sprayer - if you want comfortable application