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Pressure Washers

Commercial pressure washers deliver 2,000 to 4,000+ PSI to remove grease, grime, and surface contaminants from concrete, equipment, and vehicles — far beyond what consumer units produce. Electric models handle indoor and covered areas where exhaust ventilation is limited; gas-powered units go anywhere without electrical access. Browse Mi-T-M commercial and industrial pressure washers sized for contractors and facility maintenance teams.

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Original price $16,156.00 - Original price $16,156.00
Original price
$16,156.00
$16,156.00 - $16,156.00
Current price $16,156.00

Mi-T-M CWC Series Gasoline Belt Drive - CWC-7004-4MGH - Commercial Cleaning – Pressure Washer, 449 lbs

Mi-T-M
In stock

Mi-T-M CWC Premium Series Gasoline Belt Drive - CWC-7004-4MGH The Mi-T-M CWC Premium Series Gasoline Belt Drive - CWC-7004-4MGH is built for extrem...

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Original price $16,156.00 - Original price $16,156.00
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Original price $15,199.00 - Original price $15,199.00
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Current price $15,199.00

Mi-T-M CWC Series Gasoline Belt Drive - CWC-6004-4MGH - Commercial Cleaning – Pressure Washer, 449 lbs

Mi-T-M
In stock

Mi-T-M CWC Premium Series Gasoline Belt Drive - CWC-6004-4MGH The Mi-T-M CWC Premium Series Gasoline Belt Drive - CWC-6004-4MGH is engineered for i...

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Original price $15,199.00 - Original price $15,199.00
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Original price $11,309.00 - Original price $11,309.00
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Current price $11,309.00

Mi-T-M CWC Series Gasoline Belt Drive - CWC-5005-4MGM - Commercial Cleaning – Pressure Washer, 5000 PSI, 449 lbs

Mi-T-M
In stock

Mi-T-M CWC Premium Series Gasoline Belt Drive – CWC-5005-4MGM The Mi-T-M CWC Premium Series Gasoline Belt Drive – CWC-5005-4MGM is a professional-g...

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Original price $11,309.00 - Original price $11,309.00
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Original price $12,500.00 - Original price $12,500.00
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$12,500.00
$12,500.00 - $12,500.00
Current price $12,500.00

Mi-T-M CWC Series Gasoline Belt Drive - CWC-5005-4MGH - Commercial Cleaning – Pressure Washer, 5000 PSI, 449 lbs

Mi-T-M
In stock

Mi-T-M CWC Premium Series Gasoline Belt Drive – CWC-5005-4MGH The Mi-T-M CWC Premium Series Gasoline Belt Drive – CWC-5005-4MGH is built for indust...

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Original price $12,500.00 - Original price $12,500.00
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Original price $12,212.00 - Original price $12,212.00
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Current price $12,212.00

Mi-T-M CWC-5004-4MGH Belt Drive Pressure Washer – 5000 PSI, Honda GX630, General

Mi-T-M
In stock

Mi-T-M CWC-5004-4MGH Belt Drive Pressure Washer – 5000 PSI, Honda GX630, General The Mi-T-M CWC-5004-4MGH delivers 5,000 PSI at 4.0 GPM through a 6...

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Original price $12,212.00 - Original price $12,212.00
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Original price $11,494.00 - Original price $11,494.00
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Current price $11,494.00

Mi-T-M CWC-5004-4MAV Belt Drive Pressure Washer – 5000 PSI, Vanguard 627cc, AR

Mi-T-M
In stock

Mi-T-M CWC-5004-4MAV Belt Drive Pressure Washer – 5000 PSI, Vanguard 627cc The Mi-T-M CWC-5004-4MAV delivers 5,000 PSI at 4.0 GPM via a 627cc Vangu...

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Original price $11,494.00 - Original price $11,494.00
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Original price $10,344.00 - Original price $10,344.00
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Current price $10,344.00

Mi-T-M CWC-5004-4MAM Belt Drive Pressure Washer – 5000 PSI, Mi-T-M 670cc, AR

Mi-T-M
In stock

Mi-T-M CWC-5004-4MAM Belt Drive Pressure Washer – 5000 PSI, Mi-T-M 670cc The Mi-T-M CWC-5004-4MAM delivers 5,000 PSI at 4.0 GPM via a 670cc Mi-T-M ...

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Original price $10,344.00 - Original price $10,344.00
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Original price $11,435.00 - Original price $11,435.00
Original price
$11,435.00
$11,435.00 - $11,435.00
Current price $11,435.00

Mi-T-M CWC-5004-4MAH Belt Drive Pressure Washer – 5000 PSI, Honda GX630, AR

Mi-T-M
In stock

Mi-T-M CWC-5004-4MAH Belt Drive Pressure Washer – 5000 PSI, Honda GX630 The Mi-T-M CWC-5004-4MAH delivers 5,000 PSI at 4.0 GPM via a 688cc Honda GX...

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Original price $11,435.00 - Original price $11,435.00
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Original price $13,554.00 - Original price $13,554.00
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$13,554.00 - $13,554.00
Current price $13,554.00

Mi-T-M CWC-3008-4MGH Belt Drive Pressure Washer – 3000 PSI, 8.0 GPM, Honda

Mi-T-M
In stock

Mi-T-M CWC-3008-4MGH Belt Drive Pressure Washer – 3000 PSI, 8.0 GPM The Mi-T-M CWC-3008-4MGH delivers 3,000 PSI at 8.0 GPM through a 688cc Honda GX...

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Original price $13,554.00 - Original price $13,554.00
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Original price $4,087.00 - Original price $4,087.00
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$4,087.00
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Current price $4,087.00

Mi-T-M CBA-4004-1MGM Belt Drive Pressure Washer – 4000 PSI, Mi-T-M 420cc, General

Mi-T-M
In stock

Mi-T-M CBA-4004-1MGM Aluminum Series Belt Drive Pressure Washer The Mi-T-M CBA-4004-1MGM is a 4,000 PSI / 4.0 GPM gasoline belt-drive pressure wash...

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Original price $4,087.00 - Original price $4,087.00
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Original price $5,135.00 - Original price $5,135.00
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Current price $5,135.00

Mi-T-M CBA-4004-1MGH Belt Drive Pressure Washer – 4000 PSI, Honda GX390

Mi-T-M
In stock

Mi-T-M CBA-4004-1MGH Aluminum Series Belt Drive Pressure Washer The Mi-T-M CBA-4004-1MGH delivers 4,000 PSI at 4.0 GPM via a 389cc Honda GX390 OHV ...

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Original price $5,135.00 - Original price $5,135.00
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Original price $4,724.00 - Original price $4,724.00
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Current price $4,724.00

Mi-T-M CBA-4004-1MCM Belt Drive Pressure Washer – 4000 PSI, Mi-T-M 420cc

Mi-T-M
In stock

Mi-T-M CBA-4004-1MCM Aluminum Series Belt Drive Pressure Washer The Mi-T-M CBA-4004-1MCM is a 4,000 PSI / 3.7 GPM gasoline belt-drive pressure wash...

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Original price $4,724.00 - Original price $4,724.00
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Original price $5,454.00 - Original price $5,454.00
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Current price $5,454.00

Mi-T-M CBA-4004-1MCK Belt Drive Pressure Washer – 4000 PSI, Kohler CH440

Mi-T-M
In stock

Mi-T-M CBA-4004-1MCK Aluminum Series Belt Drive Pressure Washer The Mi-T-M CBA-4004-1MCK is a gasoline belt-drive pressure washer rated at 4,000 PS...

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Original price $5,454.00 - Original price $5,454.00
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Original price $5,375.00 - Original price $5,375.00
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Current price $5,375.00

Mi-T-M CBA-4004-1MCH Aluminum Belt Drive Pressure Washer – 4000 PSI, 3.7 GPM, Honda

Mi-T-M
In stock

Mi-T-M CBA-4004-1MCH — Belt-Drive 4000 PSI at 3.7 GPM with CAT Pump The CBA-4004-1MCH delivers 4,000 PSI at 3.7 GPM — the highest flow rate in the ...

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Original price $5,375.00 - Original price $5,375.00
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Original price $4,213.00 - Original price $4,213.00
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$4,213.00
$4,213.00 - $4,213.00
Current price $4,213.00

Mi-T-M CBA-4004-1MAM Aluminum Belt Drive Pressure Washer – 4000 PSI, 3.4 GPM, Mi-T-M OHV

Mi-T-M
In stock

Mi-T-M CBA-4004-1MAM — Belt-Drive 4000 PSI with Mi-T-M 420cc OHV Engine The CBA-4004-1MAM delivers 4,000 PSI at 3.4 GPM through an AR pump belt-dri...

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Original price $4,213.00 - Original price $4,213.00
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Original price $4,724.00 - Original price $4,724.00
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Current price $4,724.00

Mi-T-M CBA-4004-1MAK Aluminum Belt Drive Pressure Washer – 4000 PSI, 3.4 GPM, Kohler

Mi-T-M
In stock

Mi-T-M CBA-4004-1MAK — Belt-Drive 4000 PSI with Kohler CH440 and AR Pump The CBA-4004-1MAK delivers 4,000 PSI at 3.4 GPM through an AR pump belt-dr...

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Original price $4,724.00 - Original price $4,724.00
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$4,724.00
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Original price $4,652.00 - Original price $4,652.00
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$4,652.00 - $4,652.00
Current price $4,652.00

Mi-T-M CBA-4004-1MAH Aluminum Belt Drive Pressure Washer – 4000 PSI, 3.4 GPM, Honda

Mi-T-M
In stock

Mi-T-M CBA-4004-1MAH — Belt-Drive 4000 PSI with Honda GX390 and AR Pump The CBA-4004-1MAH delivers 4,000 PSI through a belt-driven AR pump powered ...

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Original price $4,652.00 - Original price $4,652.00
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Original price $5,066.00 - Original price $5,066.00
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$5,066.00
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Current price $5,066.00

Mi-T-M CBA-3504-1MGH Aluminum Belt Drive Pressure Washer – 3500 PSI, 4.0 GPM, Honda

Mi-T-M
In stock

Mi-T-M CBA-3504-1MGH — Belt-Drive 3500 PSI at 4.0 GPM with Honda GX390 The CBA-3504-1MGH combines 3,500 PSI pressure with 4.0 GPM flow — the highes...

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Original price $5,066.00 - Original price $5,066.00
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Original price $4,164.00 - Original price $4,164.00
Original price
$4,164.00
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Current price $4,164.00

Mi-T-M CBA-3504-1MAM Aluminum Belt Drive Pressure Washer – 3500 PSI, 3.7 GPM, Mi-T-M OHV

Mi-T-M
In stock

Mi-T-M CBA-3504-1MAM — Belt-Drive 3500 PSI with Mi-T-M 420cc OHV Engine The CBA-3504-1MAM pairs the CBA aluminum belt-drive platform with a 420cc M...

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Original price $4,164.00 - Original price $4,164.00
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Current price $4,164.00
Original price $4,681.00 - Original price $4,681.00
Original price
$4,681.00
$4,681.00 - $4,681.00
Current price $4,681.00

Mi-T-M CBA-3504-1MAK Aluminum Belt Drive Pressure Washer – 3500 PSI, 3.7 GPM, Kohler

Mi-T-M
In stock

Mi-T-M CBA-3504-1MAK — Belt-Drive 3500 PSI with Kohler CH440 and AR Pump The CBA-3504-1MAK matches the aluminum-frame CBA belt-drive platform to a ...

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Original price $4,681.00 - Original price $4,681.00
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Current price $4,681.00
Original price $4,604.00 - Original price $4,604.00
Original price
$4,604.00
$4,604.00 - $4,604.00
Current price $4,604.00

Mi-T-M CBA-3504-1MAH Aluminum Belt Drive Pressure Washer – 3500 PSI, 3.7 GPM

Mi-T-M
In stock

Mi-T-M CBA-3504-1MAH — Belt-Drive 3500 PSI with Honda GX390 and AR Pump The CBA-3504-1MAH couples a 389cc Honda GX390 OHV engine to an AR pump via ...

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Original price $4,604.00 - Original price $4,604.00
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Current price $4,604.00
Original price $3,570.00 - Original price $3,570.00
Original price
$3,570.00
$3,570.00 - $3,570.00
Current price $3,570.00

Mi-T-M CA-4004-1MGM Aluminum Gasoline Pressure Washer – 4000 PSI, 4.0 GPM, 125 lbs

Mi-T-M
In stock

Mi-T-M CA-4004-1MGM — 4000 PSI Direct Drive with Mi-T-M OHV Engine The CA-4004-1MGM delivers 4,000 PSI at 4.0 GPM through the same corrosion-resist...

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Original price $3,570.00 - Original price $3,570.00
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Current price $3,570.00
Original price $4,200.00 - Original price $4,200.00
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Current price $4,200.00

Mi-T-M CA-4004-1MGH Aluminum Gasoline Pressure Washer – 4000 PSI, 4.0 GPM, 125 lbs

Mi-T-M
In stock

Mi-T-M CA-4004-1MGH — Aluminum-Frame Direct Drive at 4000 PSI, 4.0 GPM The CA-4004-1MGH puts 4,000 PSI and 4.0 GPM through a General pump driven di...

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Original price $4,200.00 - Original price $4,200.00
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Original price $3,934.00 - Original price $3,934.00
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$3,934.00
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Current price $3,934.00

Mi-T-M CA-4004-1MCM Aluminum Pressure Washer – 4000 PSI, 4.0 GPM, Mi-T-M OHV

Mi-T-M
In stock

CA-4004-1MCM Gas Pressure Washer — CA Aluminum Series 4000 PSI, 4.0 GPM with Mi-T-M OHV The CA-4004-1MCM produces 4000 PSI at 4.0 GPM — 16,000 clea...

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Original price $3,934.00 - Original price $3,934.00
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$3,934.00
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Current price $3,934.00

Commercial Pressure Washers for Heavy-Duty Cleaning Operations

PSI and GPM: Why Both Specs Determine Cleaning Performance

Pressure washers are rated by two specs that work together: PSI (pounds per square inch) measures force and GPM (gallons per minute) measures flow volume. PSI breaks the bond between contaminant and surface; GPM carries the loosened material away. A high-PSI unit with low GPM works slowly because it cannot flush debris efficiently; a high-GPM unit with low PSI moves water but lacks the pressure to dislodge embedded grease or carbonized soil. Cleaning units (CU = PSI × GPM) is the composite metric that accounts for both — a 3,000 PSI / 4 GPM machine produces 12,000 CU and outcleans a 4,000 PSI / 2 GPM machine at 8,000 CU on most commercial tasks. OSHA's pressure washing safety guidelines note that high-pressure water injection injuries are among the most serious risks in pressure washing operations — specifying appropriate tip size and nozzle angle for each surface type is a safety requirement, not just a performance consideration.

Electric vs Gas: Choosing by Environment and Portability Need

Electric commercial pressure washers produce zero exhaust emissions and operate at consistent pressure throughout the cleaning cycle, making them the correct choice for enclosed parking structures, loading docks with limited ventilation, commercial kitchens, and indoor manufacturing spaces. They require a power source but eliminate fuel handling, carbureted startup issues, and CO exposure risk. Gas pressure washers are fully portable without electrical access and deliver higher GPM at comparable PSI ratings — the standard choice for fleet washing, exterior building cleaning, graffiti removal, and construction site surface preparation where moving the unit across a large site matters more than avoiding emissions. Mi-T-M commercial units in both categories include commercial-grade pump systems rated for duty cycles far beyond consumer machines. The EPA stormwater runoff regulations require that pressure washing wastewater containing detergents or oils be contained and disposed of properly — not directed to storm drains — a compliance point that affects job site setup for any commercial pressure washing operation.

Related: Steam Cleaners · Floor Scrubbers · Commercial Vacuums · Wet-Dry Vacuums

Commercial Pressure Washer Applications by Industry

Fleet washing operations use 3,000–4,000 PSI hot water units to degrease engine bays, frame rails, and wheel wells on heavy trucks — cold water at lower pressure does not emulsify gear oil and diesel residue effectively enough for fleet maintenance intervals. Concrete surface preparation before sealing or coating requires aggressive surface cleaning to open pores and remove laitance; 3,000+ PSI with a rotary surface cleaner attachment is the standard approach for parking decks, loading docks, and exterior slabs. Restaurant exterior cleaning — grease traps, dumpster pads, drive-through lanes — is a recurring contract service where 2,000–3,000 PSI electric units handle the work without the noise and exhaust of gas equipment in commercial districts. Graffiti removal from masonry and concrete typically requires hot water units at 3,500+ PSI combined with appropriate cleaning agents for paint type and substrate. Contractor-grade Mi-T-M frames, pumps, and engines are warranted for commercial duty cycles rather than the intermittent residential use that consumer pressure washer warranties are written around.

Frequently Asked Questions

What PSI do I need for commercial pressure washing?
Light-duty tasks (vehicles, patios): 1,300-2,000 PSI. Medium-duty (decks, driveways, building exteriors): 2,000-3,000 PSI. Heavy-duty industrial (graffiti removal, equipment cleaning): 3,000-4,000+ PSI. Higher PSI requires proper training to avoid surface damage.
What's the difference between hot and cold water pressure washers?
Hot water pressure washers (up to 200°F) break down grease, oil, and organic matter much faster than cold water, reducing cleaning time by 40-50%. They're essential for food service, automotive, and industrial applications. Cold water models cost less and work well for general dirt and debris removal.
Gas vs electric pressure washers: which is better?
Electric pressure washers are quieter, require less maintenance, and produce no emissions, making them ideal for indoor or noise-restricted areas. Gas-powered models offer higher PSI, mobility without electrical outlets, and better performance for heavy-duty outdoor commercial applications.
What GPM (gallons per minute) should I look for?
GPM is as important as PSI for cleaning efficiency. Commercial applications typically need 3-5 GPM. Higher GPM rinses away debris faster and covers more area. The cleaning power formula is PSI × GPM = Cleaning Units (CU). A 3,000 PSI / 4 GPM unit provides 12,000 CU of cleaning power.
How often should pressure washer pumps be serviced?
For commercial units with regular use, check pump oil every 50 hours and change it every 3 months or 250 hours. Inspect high-pressure hoses and fittings monthly for wear. Use pump antifreeze for winter storage. Professional-grade pumps typically last 1,500-2,000 hours with proper maintenance.

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