The Kärcher HD 3.9/20 ST Ec B is a Cold Water Electric Pressure Washer designed for industrial and commercial cleaning applications that require dependable stationary performance. With 2000 PSI and 3.9 GPM, it provides consistent cleaning power for maintenance, equipment washing, and facility cleaning.
Its belt drive system helps extend equipment life while maintaining smooth daily operation. Powered by a 460V / 3-phase electrical system with a 6 HP motor, this cabinet-style pressure washer is ideal for industrial wash systems and fixed-location cleaning setups.
| Flow rate (gal/min) | 3.9 |
| Pressure (psi) | 2000 |
| Phase (Ph) | 1 |
| Voltage (V) | 230 |
| Cartridge filter PES (Hz) | 60 |
| Ship Weight (with accessories) (lb) | 285 |
| Weight incl. packaging (lb) | 285 |
| Dimensions (L x W x H) (in) | 31 x 21 x 16 |
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