Simpson ALH3425 Aluminum 3600 PSI 2.5 GPM Honda GX200 Gas Pressure Washer 60689
Simpson ALH3425 Aluminum 3600 PSI 2.5 GPM Honda GX200 Gas Pressure Washer 60689
Simpson ALH3425 Aluminum 3600 PSI 2.5 GPM Honda GX200 Gas Pressure – jobsite-ready power and precision for contractors, workshops and serious DIYers.
Designed to meet the rigorous demands of professional cleaning, the SIMPSON® Aluminum Series pressure washer combines a lightweight aircraft-grade aluminum frame with a premium Honda® engine and reliable AAA™ triplex plunger pump.
The aluminum construction weighs less than most traditional steel-frame pressure washers, making this unit easier to maneuver across demanding job sites. With AAA™ PowerBoost® Technology designed to deliver higher pressure at the nozzle, it provides enhanced impact and cleaning performance for professional applications including deck cleaning, wood restoration, paint preparation, graffiti removal, and general property maintenance.
Key Features
Honda® GX200 Commercial Engine
The premium Honda® GX200 engine provides dependable power for professional cleaning applications and features a low-oil shutdown system for added engine protection.
- Honda® GX200 engine
- Low-oil shutdown feature
- Designed for professional cleaning applications
AAA™ Triplex Plunger Pump with PowerBoost® Technology
The reliable AAA™ triplex plunger pump incorporates PowerBoost® Technology, designed to deliver higher pressure at the nozzle for greater cleaning impact and performance.
- AAA™ triplex plunger pump
- PowerBoost® Technology
- Designed for demanding professional use
Aircraft-Grade Aluminum Frame
The frame is constructed from aircraft-grade aluminum, providing a lightweight alternative to conventional steel-frame pressure washers.
- Aircraft-grade aluminum construction
- Lighter than most steel-frame designs
- Designed for demanding work environments
- Improved portability and maneuverability
MorFlex® High-Pressure Hose
The included MorFlex® high-pressure hose is designed for flexibility and durability while helping minimize marks on surfaces.
- 5/16-inch x 35-foot hose
- Non-marring construction
- Flexible design
- Abrasion resistant
10-Inch Premium Pneumatic Tires
Large 10-inch pneumatic tires make the pressure washer easier to maneuver across a variety of terrain and job-site surfaces.
Five Quick-Connect Nozzle Tips
Five nozzle tips are included to provide different spray patterns for a wide range of cleaning applications:
- 0° nozzle
- 15° nozzle
- 25° nozzle
- 40° nozzle
- Soap nozzle
Professional Cleaning Applications
The SIMPSON Aluminum Series is designed for contractors and professional cleaners performing demanding outdoor and property-maintenance work, including:
- Deck cleaning
- Wood restoration
- Paint preparation
- Graffiti removal
- General professional cleaning
- Property maintenance
- Commercial cleaning applications
Technical Specifications
| Specification | Details |
|---|---|
| Engine | Honda® GX200 |
| Engine Protection | Low-oil shutdown |
| Pump | AAA™ Triplex Plunger |
| Pump Technology | PowerBoost® Technology |
| Frame | Aircraft-grade aluminum |
| High-Pressure Hose | MorFlex® |
| Hose Size | 5/16″ x 35′ |
| Hose Features | Non-marring, flexible, abrasion-resistant |
| Tires | 10″ Premium Pneumatic |
| Nozzles | 0°, 15°, 25°, 40°, Soap |
Designed for Demanding Environments
The SIMPSON Aluminum Series is engineered for professionals who need a combination of cleaning performance, durability, and maneuverability. Its lightweight aluminum frame helps reduce the burden associated with heavier steel-frame machines, while the Honda® GX200 engine and AAA™ PowerBoost® pump provide the foundation for demanding cleaning work.
Why Choose the SIMPSON Aluminum Series?
- Lightweight aircraft-grade aluminum frame
- Premium Honda® GX200 engine
- Low-oil shutdown for added engine protection
- Reliable AAA™ triplex plunger pump
- PowerBoost® Technology for higher pressure at the nozzle
- Flexible and abrasion-resistant MorFlex® hose
- 10-inch premium pneumatic tires
- Five quick-connect nozzle tips
- Designed specifically for professional cleaning contractors
- Ideal for decks, wood restoration, paint preparation, graffiti removal, and other demanding cleaning services
Pressure and cleaning performance may vary depending on operating conditions, water supply, nozzle selection, and the specific cleaning application.