Hotsy HSS/HSDS Super Skid Series Diesel Hot Water Pressure Washer
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The Hotsy HSS and HSDS Super Skid Series are self-contained hot-water pressure washers for work sites with no power. Each one runs on a Kubota diesel engine and has a 12V diesel-fired burner. Everything sits in a rugged square-tube frame that you can bolt onto a truck deck or trailer, and the onboard tanks let it run all day away from the shop. HSS models use the Hotsy triplex pump. HSDS models step up to a super-duty pump that turns at lower RPM, for longer pump life in heavy daily use.
Features
- Kubota Tier IV diesel engine with electric start and keyed ignition
- Upright Wayne 12VDC diesel burner with stainless-steel coil skin
- 3/4" schedule 80 heating coil, wrapped in foil-backed blanket insulation
- Two 25-gallon cross-linked HDPE diesel tanks feed both engine and burner
- Fuel/water separator protects the fuel pump
- Belt-drive triplex pump (HSS) or super-duty low-RPM pump (HSDS)
- High-flow VRT100 unloader and a safety relief valve
- Water-resistant control panel: temperature control, heater switch, hour meter, voltmeter, nozzle storage
- Plumbed ready to connect to a remote water tank
- Removable frame supports for easy service access
What's included
| Qty | Part |
|---|---|
| 1 | 50 ft two-wire high-pressure hose (3/8" or 1/2", by model) |
| 1 | Heavy-duty trigger gun and insulated wand |
A 12V battery is required and not supplied.
Options
- Dual gun kit: second hose, gun, wand and fittings
- Steam kit: panel-mount control valve and fittings
- Float tank kit: float tank, fittings and a panel-mount detergent metering valve. It keeps pressure and flow steady and keeps sediment out of the pump.
Model comparison
| Model | Kärcher # | GPM | PSI | Engine | Burner BTU/hr | Pump | Hose | Ship wt (lb) |
|---|---|---|---|---|---|---|---|---|
| HSS-503069E | 1.110-604.0 | 5.0 | 3000 | Kubota Z602 (599 cc) | 465,000 | HX5843R.2 | 50' 3/8" | 1305 |
| HSS-653569E | 1.110-605.0 | 6.5 | 3500 | Kubota D1105 (1123 cc) | 565,000 | HX8043R.2 | 50' 3/8" | 1710 |
| HSS-803069E | 1.110-606.0 | 8.0 | 3000 | Kubota D1105 (1123 cc) | 635,000 | HX9536.2 | 50' 1/2" | 1715 |
| HSS-952569E | 1.110-607.0 | 9.5 | 2500 | Kubota D1105 (1123 cc) | 780,000 | HX1036R.2 | 50' 1/2" | 1715 |
| HSDS-503069E | 1.110-616.0 | 5.0 | 3000 | Kubota Z602 (599 cc) | 465,000 | HHP2750R | 50' 3/8" | 1610 |
| HSDS-653569E | 1.110-617.0 | 6.5 | 3500 | Kubota D1105 (1123 cc) | 565,000 | HHP3650R | 50' 3/8" | 2005 |
| HSDS-803069E | 1.110-618.0 | 8.0 | 3000 | Kubota D1105 (1123 cc) | 635,000 | HFR40FR | 50' 1/2" | 2015 |
| HSDS-952569E | 1.110-619.0 | 9.5 | 2500 | Kubota D1105 (1123 cc) | 780,000 | HFR60FR | 50' 1/2" | 2020 |
Specifications (all models)
| Water | Hot |
| Engine / burner fuel | Diesel / diesel |
| Burner power | 12V DC |
| Start | Electric |
| Drive | Belt |
| Fuel tanks | 2 × 25 gal HDPE |
| Dimensions (L×W×H) | 73" × 37" × 64" |
| Warranty | Pump: 7 years. Heating coil: 5 years, non-prorated |
Tip: choose HSDS if the machine will run for hours every day. The lower-RPM pump outlasts the standard pump under constant duty.
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- Cross-references for Hotsy, Karcher, Cat, General Pump and more
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