The HDS 5/11 U is a compact hot water pressure washer which features a 3-piston axial pump and air-cooled 2-pole electric motor. The machine allows for easy transportation and storage thanks to its low weight, compact upright design and large diameter wheels, and is small enough to be transported in a typical estate car. With simple OFF-COLD-HOT operation, the 5/11 U is the perfect machine for light-medium duty cleaning tasks where time is of the essence.