The Karcher HD 728 B (Cage) is a cordless, cold water high-pressure cleaner. An extremely portable unit - sturdy tubular steel frame with a handle, compact & ideal for use where no power outlet is available e.g. facade cleaning. Karcher have incorporated a robust pump unit with brass cylinder head & stainless steel intake & delivery valves. A thermostatic valve protects the circuit.
This Karcher design has a powerful engine with maximum fuel consumption of 3 l/h at full load - one tankful gives a running time of > 2 hours.