Hot Water Pressure Washers
Hot water lifts grease and oil that cold water only moves around. These machines heat the water with an oil, natural gas, LP or diesel burner, or with electric heating elements. Per the makers' brochures, the Hotsy, Alkota and All American lines we carry run from 2 to 10 GPM and 1,000 to 5,000 PSI.
| Series | Brand | PSI | GPM | Heat | Power | Setup | Price |
|---|---|---|---|---|---|---|---|
| Hotsy 500 Series | Hotsy | 1,000–1,500 | 2.1–3.0 | oil or LP | 115V 1-phase electric, 2 to 2.3 HP (18 to 20 A) | portable (558: portability kit optional) | Quoted on the call |
| Hotsy 700 Series | Hotsy | 1,500–2,000 | 3.0–3.5 | oil, LP or natural gas | 208V or 230V 1-phase electric, 3 to 5 HP (13 to 27 A) | portable (772: stationary) | Quoted on the call |
| Hotsy 800 Series | Hotsy | 2,000–3,000 | 4.0–5.0 | oil | 208/230/460/575V electric, 1- or 3-phase, 5 to 10 HP (10 to 44 A) | portable | Quoted on the call |
| Hotsy 900 / 1400 Series | Hotsy | 2,000–3,000 | 4.0–5.0 | natural gas or LP | 208/230V 1-phase or 208/230/460/575V 3-phase electric, 5 to 10 HP (7 to 42 A) | stationary | Quoted on the call |
| Hotsy 1800 Series | Hotsy | 2,500–3,000 | 6.0 | natural gas or oil (LP optional) | 230V 1-phase (1812SS) or 208/230/460/575V 3-phase electric, 10 to 15 HP (16 to 42 A) | stationary | Quoted on the call |
| Hotsy 5700 / 5800 Series | Hotsy | 2,500–3,000 | 8.0–9.5 | oil or natural gas (LP optional) | 208/230/460/575V 3-phase electric, 20 HP (16 to 55 A) | stationary | Quoted on the call |
| Hotsy HWE Series | Hotsy | 2,000–3,000 | 3.5–4.0 | electric | 460V 3-phase electric, 6.2 or 7.5 HP motor, 40.5 kW heat (55.2 to 59 A) | stationary | Quoted on the call |
| Hotsy 1200 Series | Hotsy | 3,000–4,000 | 4.5–5.6 | oil | Briggs Vanguard 16/21 or Honda GX630 gasoline engine | skid | Quoted on the call |
| Hotsy HSS / HSDS Series | Hotsy | 2,500–3,500 | 5.0–9.5 | diesel | Kubota Z602 or D1105 diesel engine (16 or 24 HP, Tier IV), electric start | skid | Quoted on the call |
| Alkota Gas Fired Series | Alkota | 1,100–5,000 | 2.1–10.0 | natural gas or LP (oil-fired version available on request) | 115V 1-phase to 230/460V 3-phase electric, 2.3 to 20 HP | stationary | Quoted on the call |
| Alkota All Electric Series | Alkota | 1,000–3,000 | 2.0–4.0 | electric | 240V 3-phase (80 to 160 A) or 480V 3-phase (77 to 80 A) electric; the 2148 is 240V only | stationary | Quoted on the call |
| All American Dominator Series | All American | 1,000–4,000 | 2.0–4.0 | oil or LP | Honda gasoline engine, 9 to 13 HP, or 115V/220V 1-phase electric, 2 to 4 HP | portable | Quoted on the call |
| All American Natural Gas Series | All American | 1,100–3,000 | 3.0–8.0 | natural gas (LP burner optional) | Electric motor, 2.3 to 15 HP; voltage confirmed on the call | stationary | Quoted on the call |
| All American Premier Series | All American | 3,000–5,000 | 5.0–8.0 | oil or LP | Vanguard, Kohler, Honda or Lombardini engine, 16 to 25 HP; burner on 12V or 115V by model | skid | Quoted on the call |
Start with what you have where you wash, not with the machine.
What power is there? A 20 A, 115V circuit runs the small Hotsy 500 and the All American Dominator's 115V models; the other Dominator electrics want 220V single phase. Most shop machines want 230V single phase or 208 to 575V three phase, and the brochure lists the amps for each model. If there is no power at the job, you want an engine on a skid: the Hotsy 1200 (gasoline), the Hotsy HSS (Kubota diesel) or the All American Premier.
What will heat the water? A natural gas line already on site points to a gas-fired stationary unit, such as the Hotsy 900/1400, Alkota Gas Fired or All American Natural Gas. Oil burners run on diesel, kerosene or home heating oil. If you cannot vent a flame indoors, the Hotsy HWE and Alkota All Electric heat with elements instead, but they need heavy three-phase service.
Fixed or mobile? A wash bay takes a stationary unit with a flue. A truck or trailer takes a skid. A shop floor where the washer follows the work takes a wheeled electric.
Then GPM against PSI. Pressure breaks the dirt loose; flow carries it away, and on big equipment the flow is what shortens the job. Tell us what you clean and how often, and we size both on the call.
What it's for
- Grease, oil, diesel soot and road film on trucks, buses and heavy equipment
- Food processing plants and kitchens
- Shops that wash every day and want the job done in fewer passes
- Mobile crews who need heat at the job site (engine skids on a trailer)
What it's not for
- Loose dirt, mud or dust with no oil in it: a cold water machine does that for less
- Indoor spots where you cannot vent a burner and have no three-phase power for an all-electric unit
What are you cleaning?
Tell us the job in your own words. A person at the counter calls you and starts with the problem. Nobody pitches a machine until we understand the job.
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