Koch-Chemie PreFoam Efficient (PFE) is a highly concentrated alkaline pre-wash cleaner with intense foaming action, ideal for removing insects, road grime, and organic contaminants before the main wash.

Its advanced formula with active surfactants effectively dissolves even stubborn dirt, while the rich foam reduces the risk of scratches during washing.

It stands out for its pleasant citrus scent and high performance, making it an ideal choice for use with a foam lance on cars, trucks, and commercial vehicles.

It is phosphate-free and suitable for use on paintwork, wheels, and alkali-resistant surfaces.

Instructions for use:

• Dilute 1:20 to 1:30 (depending on use)
• Apply with foam lance or sprayer
• Allow to act for a short time (up to 1 minute)
• Do not allow the product to dry
• Rinse thoroughly with a pressure washer
• Continue with regular washing