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Pressure Washers

Electric, gas and hot-water pressure washers from 1,000 to 5,000 PSI, plus low-pressure soft-wash units that move 11 GPM at 300 PSI. Belt-drive Mi-T-M machines that hold up to daily production hours.

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Dapper Supply DP-CPW1138 4350 PSI Cold Water Gas Pressure Washer

Dapper Supply
In stock

DP-CPW1138 4350 PSI Cold-Water Cleaning for Concrete, Fleet, and Ag Crews The DP-CPW1138 pairs 4350 PSI with 5.0 GPM for 21,750 cleaning units, th...

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$2,010.00
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$4,640.00
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Dapper Supply DP-CPW1140 4350 PSI Hot Water Gas Pressure Washer

Dapper Supply
In stock

DP-CPW1140 Gas Hot Water Pressure Washer for Outdoor Jobsite Cleaning The DP-CPW1140 runs on an 11.8 HP gas engine so it works away from power on ...

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$4,640.00
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$3,499.95
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Dapper Supply DP-CPW1139 2600 PSI Electric Hot Water Pressure Washer

Dapper Supply
In stock

DP-CPW1139 Electric Hot Water Pressure Washer for Indoor Degreasing The DP-CPW1139 pairs a 3 HP electric motor with a diesel burner, so it heats w...

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$3,499.95
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$4,045.00
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Mi-T-M CW-3004-5ME1 Belt Drive Pressure Washer – 3000 PSI, 3.9 GPM, 230V

Mi-T-M
In stock

Mi-T-M CW-3004-5ME1 Electric Belt Drive Pressure Washer – 3000 PSI, 3.9 GPM The Mi-T-M CW-3004-5ME1 combines 3000 PSI of pressure with belt drive d...

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$4,045.00
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$9,974.00
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Mi-T-M HG-3004-3460 Natural Gas Hot Water Pressure Washer – 3000 PSI, 3.9 GPM, 460V/3PH

Mi-T-M
In stock

Three-Phase Natural Gas Heat for Continuous-Duty Wash Bays The Mi-T-M HG-3004-3460 is a natural gas hot water pressure washer that delivers 3,000 P...

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$9,974.00
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$9,695.00
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Mi-T-M HG-3004-3230 Natural Gas Hot Water Pressure Washer – 3000 PSI, 3.9 GPM, 230V/3PH

Mi-T-M
In stock

Three-Phase Natural Gas Heat for Continuous-Duty Wash Bays The Mi-T-M HG-3004-3230 is a natural gas hot water pressure washer that delivers 3,000 P...

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$9,695.00
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$9,497.00
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Mi-T-M HG-3004-1230 Natural Gas Hot Water Pressure Washer – 3000 PSI, 3.9 GPM, 230V/1PH

Mi-T-M
In stock

Single-Phase Natural Gas Heat for Shops Without Three-Phase Service The Mi-T-M HG-3004-1230 is a natural gas hot water pressure washer that deliver...

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$9,497.00
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$9,518.00
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Mi-T-M HG-3004-3208 Natural Gas Hot Water Pressure Washer – 3000 PSI, 3.9 GPM, 208V/3PH

Mi-T-M
In stock

Three-Phase Natural Gas Heat for Continuous-Duty Wash Bays The Mi-T-M HG-3004-3208 is a natural gas hot water pressure washer that delivers 3,000 P...

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$9,518.00
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$9,498.00
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Mi-T-M HG-3004-1208 Natural Gas Hot Water Pressure Washer – 3000 PSI, 3.9 GPM, 208V/1PH

Mi-T-M
In stock

Single-Phase Natural Gas Heat for Shops Without Three-Phase Service The Mi-T-M HG-3004-1208 is a natural gas hot water pressure washer that deliver...

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$9,498.00
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$2,165.00
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Current price $2,165.00

Mi-T-M CSW-0311-0MCME Cold Water Soft Wash Pressure Washer – 300 PSI, 11 GPM

Mi-T-M
In stock

CSW-0311-0MCME Cold Water Soft Wash Pressure Washer for Commercial Cleaning Equipment The soft wash units are designed to safely clean roofs, sidi...

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$2,165.00
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$2,049.00
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Mi-T-M CSW-0311-0MCM Cold Water Soft Wash Pressure Washer – 300 PSI, 11 GPM

Mi-T-M
In stock

CSW-0311-0MCM Cold Water Soft Wash Pressure Washer for Commercial Cleaning Equipment The soft wash units are designed to safely clean roofs, sidin...

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$2,049.00
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$2,850.00
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Mi-T-M CSW-0311-0MCHE Cold Water Soft Wash Pressure Washer – 300 PSI, 11 GPM

Mi-T-M
In stock

CSW-0311-0MCHE Cold Water Soft Wash Pressure Washer for Commercial Cleaning Equipment The soft wash units are designed to safely clean roofs, sidi...

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$2,850.00
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$2,324.00
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Mi-T-M CSW-0311-0MCH Cold Water Soft Wash Pressure Washer – 300 PSI, 11 GPM

Mi-T-M
In stock

CSW-0311-0MCH Cold Water Soft Wash Pressure Washer for Commercial Cleaning Equipment The soft wash units are designed to safely clean roofs, sidin...

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$2,324.00
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$8,198.00
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Mi-T-M HSE-4004-0M30 Hot Water Pressure Washer – 4000 PSI, 3.5 GPM, Diesel

Mi-T-M
In stock

HSE-4004-0M30 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes Contractors rely on the HSE Series for its efficiency, reliabi...

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$8,198.00
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$9,190.00
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Mi-T-M HSE-4004-0M10 Hot Water Pressure Washer – 4000 PSI, 3.5 GPM, Diesel

Mi-T-M
In stock

HSE-4004-0M10 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes Contractors rely on the HSE Series for its efficiency, reliabi...

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$9,190.00
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$8,490.00
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Mi-T-M HSE-3504-0M30 Hot Water Pressure Washer – 3500 PSI, 3.3 GPM, Diesel

Mi-T-M
In stock

HSE-3504-0M30 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes Contractors rely on the HSE Series for its efficiency, reliabi...

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$8,490.00
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$8,635.00
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Mi-T-M HSE-3504-0M10 Hot Water Pressure Washer – 3500 PSI, 3.3 GPM, Diesel

Mi-T-M
In stock

HSE-3504-0M10 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes Contractors rely on the HSE Series for its efficiency, reliabi...

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$8,635.00
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$7,820.00
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Mi-T-M HSE-3004-0M30 Hot Water Pressure Washer – 3000 PSI, 3.5 GPM, Diesel

Mi-T-M
In stock

HSE-3004-0M30 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes Contractors rely on the HSE Series for its efficiency, reliabi...

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$7,820.00
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$8,890.00
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Mi-T-M HSE-3004-0M10 Hot Water Pressure Washer – 3000 PSI, 3.5 GPM, Diesel

Mi-T-M
In stock

HSE-3004-0M10 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes Contractors rely on the HSE Series for its efficiency, reliabi...

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$8,890.00
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$7,402.00
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Current price $7,402.00

Mi-T-M HSE-2504-0M30 Hot Water Pressure Washer – 2500 PSI, 3.2 GPM, Diesel

Mi-T-M
In stock

HSE-2504-0M30 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes Contractors rely on the HSE Series for its efficiency, reliabi...

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$7,402.00
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$8,105.00
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Mi-T-M HSE-2504-0M10 Hot Water Pressure Washer – 2500 PSI, 3.2 GPM, Diesel

Mi-T-M
In stock

HSE-2504-0M10 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes Contractors rely on the HSE Series for its efficiency, reliabi...

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$8,105.00
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$4,760.00
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Mi-T-M HSE-2003-0MM11 Hot Water Pressure Washer – 2000 PSI, 2.8 GPM, Diesel

Mi-T-M
In stock

HSE-2003-0MM11 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes The HSE Series is designed with a powder coated steel frame, ...

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$4,760.00
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$5,216.00
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Mi-T-M HSE-2003-0MG10 Hot Water Pressure Washer – 2000 PSI, 2.8 GPM, Diesel

Mi-T-M
In stock

HSE-2003-0MG10 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes The HSE Series is designed with a powder coated steel frame, ...

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$5,216.00
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$4,425.00
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Mi-T-M HSE-1502-0MM11 Hot Water Pressure Washer – 1500 PSI, 2.0 GPM, Diesel

Mi-T-M
In stock

HSE-1502-0MM11 Hot Water Pressure Washer for Grease, Oil, and Heavy-Soil Wash Routes The HSE Series is designed with a powder coated steel frame, ...

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$4,425.00
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Commercial Pressure Washers: Gas, Electric, and Hot-Water Models

Should You Choose Gas, Electric, or Hot-Water?

Commercial pressure washers fall into three power categories: gasoline, electric, and hot-water. Gas units deliver the highest PSI (3,000–5,000), don't require a power outlet, and are the default for outdoor commercial cleaning — parking lot maintenance, building exteriors, fleet washing, industrial degreasing. Electric pressure washers run indoors without ventilation concerns, produce no exhaust, and serve commercial kitchens, food processing, warehouse aisles, and automotive service bays where gas units aren't safe to operate. Hot-water pressure washers add a diesel-fired or electric heating coil that raises water temperature to 200°F+, which cuts grease, oil, and biological soil in less time than a cold-water unit of the same PSI. For any single facility, the spec call comes down to operating environment (indoor vs. outdoor), cleaning load (grease/oil vs. dirt), and power availability.

Why Do Both PSI and GPM Determine Cleaning Performance?

PSI measures pressure force; GPM (gallons per minute) measures water volume. Both matter. A 4,000 PSI unit at 4 GPM cleans faster than 4,000 PSI at 2.5 GPM because higher flow carries loosened debris off the surface. Commercial contractors calculate "cleaning units" (PSI × GPM) for output comparison: 4,000 × 4 = 16,000 cleaning units, appropriate for concrete and fleet washing; 3,000 × 3 = 9,000 cleaning units, suited to facility maintenance. Triplex plunger pumps (industry standard on commercial gas units) last 3–5x longer than axial pumps under continuous use, which is what a contractor running 4-8 hour shifts should be buying.

Choosing the Right Pressure Washer

  • Judge cleaning units, not PSI alone: Multiply PSI by GPM to get cleaning units. A 3,000 PSI unit at 4 GPM outworks a 4,000 PSI unit at 2 GPM on flat surfaces.
  • Hot or cold water: Hot water cuts grease, oil, and food residue that cold water only pushes around. Cold water is enough for dirt, mud, and general exterior washdown.
  • Electric or gas: Electric runs indoors and in food service without exhaust concerns. Gas goes where there is no power and delivers higher GPM.
  • Direct drive or belt drive: Direct drive costs less and suits intermittent use. Belt drive turns the pump slower and lasts longer under daily production hours.
  • Low pressure, high volume: Soft-wash units run 300 PSI at 11 GPM to carry cleaning solution up a wall without driving water behind siding or stripping paint.
  • Verify your water supply first: The inlet has to deliver more GPM than the pump draws. Starving a pump is the most common way these machines fail early.

Related: Electric Pressure Washers · Hot Water Pressure Washers · Gas Pressure Washers · 3500 PSI Pressure Washers

What Does the Mi-T-M Range Cover?

The pressure washer catalog is built around Mi-T-M commercial units, the North American contractor standard for gas belt-drive, electric, and hot-water machines. Belt-drive pumps isolate the pump from engine vibration and extend service life on daily-use machines versus direct-drive alternatives. Output runs from 1,000 PSI hand-carry electric units for light indoor work up to 5,000 PSI belt-drive gas machines for concrete, fleet, and municipal maintenance, with hot-water and diesel-fired trailer packages in between. At the other end of the range, four cold-water soft-wash units trade pressure for volume, 300 PSI at 11 GPM, for building exteriors that high pressure would damage.

Frequently Asked Questions

What PSI do I need for commercial pressure washing?
Light-duty work like vehicles and painted surfaces sits around 1,300 to 2,000 PSI. General facility maintenance, decks and building exteriors want 2,000 to 3,000 PSI. Concrete, equipment degreasing and graffiti removal run 3,000 PSI and up, and the range here tops out at 5,000 PSI. Match the machine to the softest surface it will touch rather than the hardest, because too much pressure damages substrate faster than it cleans it.
What is the difference between hot and cold water pressure washers?
Heat breaks the bond between grease, oil or protein soil and the surface holding it, so hot water lifts what cold water only pushes around. That is why food service, automotive and industrial work specify it. Hot-water machines carry a diesel-fired or electric coil, so they cost more to buy and more to run. Cold water is enough for dirt, mud and general exterior washdown.
Gas or electric pressure washer: which should I buy?
Electric machines run indoors without exhaust, stay quieter and need less maintenance, which suits commercial kitchens, food processing, warehouse aisles and service bays. Gas machines go where there is no power and carry the higher PSI and GPM. The operating environment usually settles this before the spec sheet does.
What GPM should I look for?
GPM matters as much as PSI, because flow is what carries loosened soil off the surface. Multiply the two for cleaning units: a 3,000 PSI machine at 4 GPM gives 12,000. Most commercial work lands between 3 and 5 GPM. Soft-wash units invert the trade completely, running 300 PSI at 11 GPM to carry solution up a wall without forcing water behind siding.
How often should pressure washer pumps be serviced?
Follow the manual for your pump. Typical commercial guidance is a pump-oil check about every 50 operating hours and a change every 250 hours or three months, with a monthly look at hoses and fittings and pump antifreeze before winter storage. Starving the pump kills more of these machines than wear does, so confirm the inlet supplies more GPM than the pump draws before the first job.

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