If pressure washing for you is more than a serious hobby but less than a career, then a semi-pro gas pressure washer is the perfect fit for you. These power washers have all the features a professional demands, with a price tag that won't wash your wallet out.
We named this grade of pressure washers "semi-pro" because they bridge the gap from consumer to professional. Our semi-pro units are designed with many features you'd find on a professional unit.
Nearly all of these washers come with a professional gradespray gun— something you'll appreciate when taking on big jobs. Some even come with a pro-grade powerful engine to spin the pump on semi-pro units. The pump is what pressurizes the water. So the better the engine, the better the pressure. Look for units with a Honda GX engine.
Axial Cam vs Triplex Pumps Axial Cam pumps use direct-drive mechanics and spin at the same speed as the engine, which wears down faster than a triplex pump but can still be replaced (unlike the wobble pumps found on entry-level models.)
Triplex plunger pumps are more expensive but offer longer life and better performance. If you intend to use your power washer on a nearly daily basis, it's well worth the expense. This pump can also be rebuilt.