The Custom Cold Water Pressure Washer Trailer is built in-house by Seattle Pump for contractors, maintenance crews, and businesses that need a mobile cleaning system. Delivering 8.0 GPM at 3,500 PSI, it combines high water volume with powerful cleaning pressure for concrete, equipment, and other demanding cleaning applications.
A Honda GX690 electric-start engine powers a General TSF2021 belt-driven triplex pump, providing a dependable foundation for professional pressure washing. The trailer includes 200' of non-marking pressure hose rated for 6,000 PSI and 100' of 3/4" industrial garden hose for water supply. Each trailer is built around your operation, with the final layout and equipment configuration determined during the build process.
Best For
- Commercial pressure washing contractors
- Concrete, driveway, and sidewalk cleaning
- Fleet and equipment washing
- Property and facility maintenance
- Municipal and industrial cleaning crews
