Skip to content

Free Shipping on Most Orders

Orders over $300 ship free to the continental US. Threshold may vary by brand.

Expert Support

Talk to a specialist — not a call center.
+1 978-295-7538

30-Day Returns

Not the right machine? Return or exchange within 30 days, no hassle.

Authorized Dealer

30 pro brands sold direct. Full manufacturer warranties honored.

3500 PSI Pressure Washers

3500 PSI hot-water pressure washers from Mi-T-M for heavy industrial, agricultural, and fleet cleaning. Diesel-heated models from 3.3 to 4.7 GPM remove grease and grime that cold water leaves behind.

Original price $4,110.00 - Original price $4,110.00
Original price
$4,110.00
$4,110.00 - $4,110.00
Current price $4,110.00

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 ...

View full details
Original price $4,110.00 - Original price $4,110.00
Original price
$4,110.00
$4,110.00 - $4,110.00
Current price $4,110.00

3500 PSI Pressure Washers for Daily Contractor Use

The Right Tier for Most Contractor Work

3500 PSI is the most-bought commercial pressure washer tier for a reason. It carries enough pressure for sidewalks, driveways, fleet maintenance, building exteriors, and most concrete cleaning, while running on a smaller engine and lighter frame than 4000 PSI builds. The cost difference between 3500 PSI and 4000 PSI is roughly 15 to 25 percent, which makes 3500 PSI the value tier for contractors who do not regularly hit graffiti, deep concrete grime, or industrial coatings.

Aluminum vs Steel Frames at 3500 PSI

Aluminum frames cut roughly 30 pounds compared with steel at the same configuration, which matters when the unit moves between job sites daily on a trailer or pickup bed. Aluminum also resists corrosion, which extends service life on coastal jobs and around chemical wash bays. Steel frames cost less and absorb impact better in construction-site environments where the unit takes incidental hits. Pick aluminum when transport and corrosion are the primary concerns; pick steel when the unit lives on rough sites and rarely moves.

Related: Gas Pressure Washers · 4000 PSI Pressure Washers · Commercial Pressure Washers · Pressure Washers for Fleet Maintenance · Mi-T-M

3.5 GPM Is the Productivity Sweet Spot

Most 3500 PSI commercial builds spec a 3.5 GPM triplex pump. That GPM is the productivity sweet spot: enough flow to cover ground at speed, not so much that the unit needs a larger engine and heavier frame. A 3500 PSI 3.5 GPM unit on a Honda GX270 or Kohler CH395 typically weighs 130 to 160 pounds and clears most parking-lot, fleet, and commercial cleaning work in single-pass operation when paired with a 16 inch surface cleaner. Verify that the surface cleaner GPM rating matches the unit, because oversized cleaners lose pressure and undersized cleaners cavitate.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare