VoltagePrice Call to order
480V, three phase, 60HzContact Daimer 1-800-471-7157

The Super Max™ 20000 is one of the most powerful industrial cold water pressure washers offered by Daimer. This multi-user cold water pressure washer features high flow rate of 9 GPM at a pressure of 6500 psi. Other models are available at up to 44 GPM.

Powered by three heavy-duty, 15 H.P. TEFC Premium Efficient NEMA engine, this machine is customizable for customers' needs and includes three remote control stations allowing up to three operators to simultaneously use the Super Max™ 20000. This powerful cold pressure washer machine is ideal for the most demanding industrial cleaning applications and is ideal for factories, power plants, military, and other major facilities with advanced cold pressure washing needs.

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Ultra Rugged, High Pressure, High Flow

Cold Water Pressure Washer

  • The Super Max™ 20000 is one of the most powerful industrial cold water pressure washer machines offered by Daimer.
  • This high powered cold water pressure washer is driven by three heavy duty 15 H.P. TEFC Premium Efficient NEMA engine
  • 6500 psi at a flow rate of 9 GPM.
  • The systems can be configured to customers' specific needs and consists of three remote control stations, which allows up to three users to simultaneously use the pressure washer machine, with a wall mounted NEMA 4 enclosure.
  • Water Booster Pump: 1.5 HP closed loop centrifugal
  • Guns: 7250 PSI trigger gun and 50 foot, 10,000 PSI rated high pressure hoses
  • Automatic Shutoff Technology™ (AST™) included
  • Frame: Skid platform with corrosion resistant powder coated finish
  • Dimensions: Approximately 90" length x 72" width (we can customized frame sizes if required)
  • Weight: 1725 lbs.
  • An optional wet sandblasting system only adds to the wonderful functionality of this powerful machine. The Super Max™ 20000 industrial cold pressure washer is ideal for extra large cleaning jobs, industrial plants, power plants, or manufacturing facilities with the most demanding pressure washing needs. The high flow rate and pressure combined with multi-user capability make this cold water pressure washer machine the ultimate solution for the most difficult cold water pressure washing applications.

Daimer offers pressure washers in a variety of power configurations for worldwide requirements. The following are available for this model: 380V, 415V, 440-480V, and 575V; three phase; 50 or 60 Hz. Please contact us for pricing.

Product Specifications

Warranty1 year (limited)Water Pump Warranty5 years (limited)Motor/Engine Warranty2 years (limited)
Pressure6500 psi
Flow Rate9 GPM
Temp. Optionscold water
Steam Temp.N/A
Hot Water Temp.Optional support up to 180°F. Call for more information.
Standard Power Method460V, three phase, 60 Hz
Optional Power MethodsN/A
Motor SizeTHREE heavy duty 15 H.P. TEFC motor
Minimum Generator SizeN/A
Gasoline/Diesel Fuel CapacityN/A
Ignition SystemN/A
Power Cords1
Heating MethodN/A
Heating Fuel CapacityN/A
Heater Exchange CoilN/A
Heater Response TimeN/A
Operating Timecontinuous use
Pump Drive Methodbelt drive
Chemical Infusionoptional - call
Wand Includedthree durable 3' trigger wands with quick disconnect
Nozzles Standard0º (blast), 15º, 25º, 40º
Pressure Hosethree 50' high pressure hydraulic hoses (one for each wand)
Pressure Hose Optionsadditional/customizable lengths available
Dimensionsvariable - depending upon configuration
Weight2000 lbs
Housingpowder coated carbon steel frame
Phosphatizing SystemN/A
Acid/Phosphate Chemical FeedN/A
Trailer MountN/A
Multi-Gun Operationthree gun operation standard
Wall Mountwall mounted NEMA 4 enclosure
Wet Sandblasting Systemoptional - call for pricing

Parts List


Standard Parts / Quantity

3' Durable Trigger Wand with Quick Disconnect 3
0º (Blast) Nozzle 3
15º Nozzle 3
25º Nozzle 3
40º Nozzle 3
Steam Nozzle 3
50' High Pressure Steam Hose 3

A Powerful Cold Water Pressure Washer with Power Packed Features

The Super Max™ 20000 from Daimer® packs in a lot of power and is easily one of the most in-demand high pressure washers among commercial and industrial facilities. This powerful pressure washer offers pressure level of 6500 psi at a high flow rate of 8 gpm and is driven by a heavy-duty 40 H.P. TEFC Premium Efficient NEMA engine. It can be optionally configured as a hot water pressure cleaner at various pressure levels. Hot water pressure washer systems include pressure and flow rate limitations versus cold water configurations.

The Super Max™ 20000 is acknowledged as a powerful pressure washer, due to its ability to deliver high performance cleaning results even in the most demanding industrial cleaning operations. Optional attachments allow usage as a hot water pressure washer for advanced cleaning. It is the most efficient high pressure washer available on the market. The combination of its high pressure and exceptionally high flow rate makes it the perfect high pressure washer for difficult cleaning applications.

The machine does not generate high temperatures like other hot water pressure washers when you need the power of heat for advanced cleaning, however, the optional system adds to its versatility for use as hot water pressure cleaners at lower pressure levels.

While the Super Max™ 20000 systems can be created as hot water pressure washers, they are essentially some of the best cold water, powerful pressure washer machines from Daimer®. Review the company's other cold and hot water pressure washers for the best one to fit your requirements.

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