The Hotsy 1800 Series pressure washer is built for stationary, high-volume commercial cleaning where you need strong flow and dependable hot water. Every model delivers 6.0 GPM, with pressure options at 2,500 or 3,000 PSI. The series uses electric motors to drive Hotsy belt-drive pumps, with natural gas, oil-fired, or optional LP-fired heating.
The featured 1812SS runs on 230V single-phase power and uses a 10 HP Baldor electric motor with a Hotsy HX9536L.2 belt-drive pump. It delivers 6.0 GPM at 2,500 PSI and heats water with a natural gas-fired vertical coil rated at 558,050 BTU/hr. Hotsy also includes Smart Relay controls, removable cabinet panels, a tamper-proof thermostat, detergent injection, quick-disconnect nozzles, and a 50-foot high-pressure hose.
For facilities that need more pressure, the 1830–1836 models step up to 3,000 PSI with 15 HP motors and several 208V, 230V, 460V, and 575V three-phase configurations. This stationary electric hot water pressure washer lineup gives commercial shops and industrial facilities several ways to match the machine to their electrical service and heating fuel.
1800 Series Models
| Model | GPM | PSI | HP | Power | Amps | Drive | Fuel |
|---|---|---|---|---|---|---|---|
| 1812SS | 6.0 | 2,500 | 10 | 230V / 1PH | 42 | Belt | NG |
| 1830SS | 6.0 | 3,000 | 15 | 230V / 3PH | 40 | Belt | Oil |
| 1832SS | 6.0 | 3,000 | 15 | 230V / 3PH | 38 | Belt | NG |
| 1832SS-208 | 6.0 | 3,000 | 15 | 208V / 3PH | 41 | Belt | NG |
| 1833SS | 6.0 | 3,000 | 15 | 460V / 3PH | 21 | Belt | Oil |
| 1835SS | 6.0 | 3,000 | 15 | 460V / 3PH | 19 | Belt | NG |
| 1836SS | 6.0 | 3,000 | 15 | 575V / 3PH | 16 | Belt | NG |
*Heating Fuel: NG = Natural Gas | Oil = Oil-Fired. Hotsy also notes optional LP-fired configurations. Oil-fired models are not supplied with a fuel tank.
