Generac Pro 3300 PSI 3.0 GPM Commercial Pressure Washer
The Generac Pro 3300 PSI Gas Pressure Washer is engineered for demanding commercial and professional cleaning. With a powerful 3.0 GPM flow rate, an axial cam pump, and a heavy-duty welded steel frame, this washer handles large-scale cleaning jobs with ease. Built for portability and convenience, its rugged three-wheel design saves time by allowing movement across the jobsite without lifting.
Key Benefits of the Generac Pro 3300 PSI
- 3300 PSI and 3.0 GPM flow rate for deep, fast cleaning
- 1.25″ welded steel frame with 12-gauge steel baseplate for durability
- Ergonomic spray gun with quick-change connections and comfort grip
- 5-gallon onboard chemical tank for detergents and cleaning solutions
- 25-foot durable, non-marring high-pressure hose
Common Applications
- Industrial and commercial property cleaning
- Heavy equipment and fleet washing
- Concrete, siding, and large-surface cleaning
- Rental and contractor use requiring maximum durability
Packaging & Durability
Weighing 104 lbs, this model is designed to endure rugged jobsite conditions. Its oversized never-flat wheels, ergonomic handle, and foldable bucket holder allow for easy storage, while the heavy-duty welded frame withstands years of demanding use.
Product Properties
| Property | Value |
|---|---|
| Cleaning Power | 3300 PSI with 3.0 GPM flow |
| Frame | 1.25″ welded steel with 12-gauge baseplate |
| Hose | 25-foot, non-marring, kink-resistant |
| Weight | 104 lbs |
| Detergent Tank | 5-gallon integrated |
For a lighter residential unit, check out the Generac Speedwash 3200 PSI. More Generac cleaning solutions are available at Generac.com.




