This is a robust, stable, high performance pressure washer, suitable for use by all trades & in tough environments. The ergonomic design of this power washer ensures operator comfort & ease of use. The Alto NP5 Silent Power system reduces noise levels during operation by up-to 50%. All the controls are on one panel making this machine easy to use, quick to set up & run. Nilfisk-ALTO have incorporated a 1450 rpm motor with used full ceramic pistons for longer working life & to ensure easy servicing of the machine.