K2 Active Foam 5 kg — K2 universal active foam for pressure washers and Karcher

K2 Active Foam 5 kg is a universal concentrated active foam formulated for use with pressure washers and Karcher-compatible foam lances. The product creates a dense, clingy foam layer that helps loosen dirt, grease and road grime from vehicle exteriors, machinery and other outdoor surfaces. As a rinseable pre-wash solution, it is intended to reduce manual scrubbing and improve cleaning efficiency when used before a main wash or detailing process.

Advantages

The concentrate produces a stable, thick foam that adheres to vertical and horizontal surfaces to extend contact time with contaminants. Its balanced surfactant system is designed to emulsify oils and road films while being suitable for a range of hard exterior surfaces. Supplied in a 5 kg container, the formula is convenient for commercial and workshop use and allows flexible dilution ratios depending on soil level and application method.

Suitable for

• Pre-wash of cars, vans and light commercial vehicles
• Cleaning of trucks, buses and heavy machinery
• Washdown of workshop floors and exterior building surfaces
• Use with pressure washer foam lances compatible with Karcher-style connections

Key specifications

• Form: concentrated liquid foam
• Net weight: 5 kg
• Compatibility: designed for use with pressure washer foam lances and Karcher-compatible fittings
• Application type: pre-wash/foam application for exterior surfaces
• Cleans: dirt, grease, road film and general exterior contaminants
• Rinseability: water-rinsable

How to use

Dilute the concentrate according to soil level and equipment capability before applying through a foam lance or dedicated injector on a pressure washer. For light contamination, use a higher dilution; for heavy deposits, reduce dilution to increase cleaning power. Apply an even layer of foam over the surface, allow a short dwell time to loosen contaminants, then rinse thoroughly with clean water. Avoid allowing the product to dry on surfaces. Follow local safety and handling guidance when preparing and applying the solution.

Usage recommendations

Test on an inconspicuous area if using on painted or sensitive surfaces. Use appropriate personal protective equipment and avoid contact with eyes. Store the product in a cool, dry place and keep container tightly closed when not in use.