The universal, highly concentrated, alkaline PressurePro Active Cleaner RM 81 eco!efficiency is a highlight among our cleaners, because it was specially developed by Kärcher for use with high-pressure cleaners with eco!efficiency mode (although it can also be used with all other HP cleaners). This powerful, high-pressure cleaning concentrate reaches its full cleaning power at a water temperature of just 60°C. It can also be used in very small quantities (from 0.2%), is very ecofriendly and is gentle on materials – including painted surfaces. The highly concentrated, easily separable and silicone-free formulation effortlessly removes stubborn oil, grease, protein, sugar and mineral contamination and is ideal for countless applications in the food industry, agriculture and the transport industry.