MechMaxx 4000 PSI 4 GPM HONDA 389 cc 11.7 HP Hot Water Pressure Washer, HPW40H
This page is affiliate-supported. Prices and availability can change after the last marketplace refresh.
About this product
The MechMaxx HPW40H is a robust hot water pressure washer powered by a Honda GX390 engine, boasting 11.7 HP and 389 cc displacement. It delivers a maximum pressure of 3500-4000 PSI and a flow rate of 4 GPM. This heavy-duty unit is designed for professional-grade cleaning tasks and comes with a 1-year warranty, indicating a focus on durability and performance for demanding hot water applications.
Our take
This MechMaxx HPW40H is clearly a serious piece of equipment for anyone needing a high-performance hot water pressure washer. The Honda GX390 engine, pushing 11.7 HP and 389 cc, means it has substantial power, driving up to 4000 PSI and 4 GPM – that's professional-grade cleaning capability. Being a hot water unit, it's ideal for tackling tough grease, grime, and sanitation jobs that cold water can't handle. The 1-year warranty offers some reassurance for such a significant investment. This is definitely built for demanding tasks, but its power comes with a premium price tag.
Pros & Cons
Pros
- Hot water pressure washer
- 4000 PSI maximum pressure
- 4 GPM flow rate
- Powerful Honda GX390 engine (11.7 HP, 389 cc)
- 1-year warranty
Cons
- High price point ($4,299.00)
Specifications
- Brand MechMaxx
- Type Hot Water Pressure Washer
- Warranty 1 year
- Horsepower 11.7 hp
- Model HPW40H
- Maximum Pressure 3500-4000 PSI
Show all 8 specifications
- Engine
- HONDA GX390
- Displacement
- 389 cc; 11.7 HP