Simpson PowerShot Gas Pressure Washer
Best high-pressure washer for professional contractors tackling heavy-duty cleaning projects.
This heavy-duty gas pressure washer offers professional-grade cleaning power with 4000 PSI and 3.5 GPM, perfect for demanding tasks. It's equipped with a reliable Honda engine and AAA Triplex pump, ensuring durability and performance for commercial applications.
$799.99
at
Klarna
More Powershot options
Who it's for
- Job site crews requiring durable, rugged equipment for harsh environments
- Contractors tackling heavy-duty cleaning jobs on large surfaces
- Professionals needing dependable, daily-use equipment for long-term reliability
Who should skip it
- Casual owners preferring low-maintenance, hassle-free equipment
- Solo operators needing a lightweight machine for easy transport
- Users working in noise-sensitive residential or quiet neighborhoods
Performance breakdown
Cleaning Power
4000 PSI output makes quick work of the most stubborn grime.
Engine Reliability
The Honda GX270 is a gold standard for consistent, reliable starts.
Build Durability
Welded steel frame and triplex pump handle heavy-duty job site abuse.
Maneuverability
Pneumatic tires help, but the 120-pound weight demands serious physical effort.
Hose Quality
Dual-braided construction resists kinks and abrasions during long, demanding sessions.
Versatility
Five quick-connect nozzles adapt easily from delicate rinsing to aggressive stripping.
Key Specs
Engine
HONDA GX270 (270 cc) with low oil shutdown
Pump
AAA Triplex with integrated unloader and thermal relief valve
Pressure
4000 PSI
Flow Rate
3.5 GPM
Hose
50 ft. dual braided high-pressure hose
Frame
Welded steel construction with powder-coated finish
Nozzles
5 Quick connect tips (0°, 15°, 25°, 40°, soap)
Power Source
Gas
Type
Cold Water Pressure Washer
Unit Dimensions
L 38 in. x W 23.5 in. x H 29 in.
Know before you buy
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