About Generac Gas Pressure Washers

Pressure Washers? I thought Generac only made generators?

Generac first started to sell pressure washers in the early 1990's by applying their knowledge of air-cooled engines for standby generators to pressure washers. Although successful, Generac decided to sell their portable product business to focus primarily on standby generators. After overwhelming customer demand, Generac has decided to bring back their portable business with the introduction of a new pressure washer line available for home and professional use.

Generac listened to their customers and designed their pressure washers with the user in mind. Besides their innovative horizontal-shaft OHV engines, each pressure washer has easy to reach connections and superior maneuverability thanks to waist-level connections and a perfectly balanced engine and pump axle. Below you can learn more about Generac's home and professional lines.


Residential Pressure Washers

Generac designed its residential pressure washers with you in mind- cleaning power, ease of use, and above all reliability. With a PSI (pounds per square inch) rating of 2500-3000, these pressure washers are perfect for cleaning driveways, cars, patio furniture, decks, gutters, and home siding. Below are some features this line offers:

  • Powerful Generac horizontal-shaft OHV engines are the largest available for pressure washers with these pressure ratings.
  • Easily accessible, high-performance axial cam pump with thermal relief valve and cooling fins for maximum heat dissipation and extended life.
  • Perfectly balanced engine and pump for almost effortless pressure washer maneuverability, regardless of the terrain.
  • Ergonomic Generac spray gun with soft grip and easy-to-pull inverted fulcrum trigger reduces fatigue.
  • Integrated unloader valve for easy engine startup.
  • Quick-Click nozzle tips offer flexible spray patterns.
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Commercial Pressure Washers

For professional use, Generac's commercial pressure washers have added durability and power which makes it perfect for tougher jobs. With an industrial-grade triplex pump and a durable, welded steel frame that protects both the engine and pump, these pressure washers can handle day in and day out abuse. With PSI ranging 3000-4000, these pressure washers can handle the toughest of jobs like oil stain removal and graffiti. Read below to learn of the additional features these pressure washers offer.

  • Powerful Generac horizontal-shaft OHV engines are the largest available for pressure washers with these pressure ratings.
  • Easily accessible industrial-grade triplex pump with ceramic-coated pistons for durability and long life, quick-connect hose fittings for ease of use, and adjustable pressure regulator for complete water pressure control.
  • Perfectly balanced engine and pump for almost effortless maneuverability, regardless of the terrain.
  • Welded steel frame to protect the engine and pump.
  • Ergonomic Generac spray gun with soft grip, and easy-to-pull inverted fulcrum trigger reduces fatigue. Includes an adjustable auxiliary handle for more precise control.
  • Integrated unloader valve for easy engine startup.
  • Quick-Click nozzle tips offer flexible spray patterns.
Shop Commercial Pressure Washers Now>>