This is a light electric power washer whose horsepower can be 1.5 HP or 2.0 HP depending on the model. Since it is electric powered it is quieter than the gas or diesel models. It is available in single phase and 110 V. Choose between Cat and Comet pumps. Entire pressure washing equipment is attached to the frame and supported by two 10" pneumatic tires. It’s great for jobs around the house including patios, pools, lawn equipment, cars and other general clean ups. Some of the great features of this electric power washer include chemical injector kit for easy cleaning solution application on the surface being cleaned, 25 FT of pressure hose for effortless access to the area being pressure washed, 4 spray tips ( 0º, 15º, 25º and 40º tip) that allow professional cleaning of any surface, insulated lance and trigger gun for a smooth grip, and switch, cord and plug. This is a very light unit and therefore easy to move it around.