Energy-saving high-pressure pump package designed for single gun/lance wash down systems.

The Mini-Wash from Cat Pumps is a single gun pressure wash system utilising the highly reliable and long lived Cat Pumps high pressure plunger pumps within a highly compact ‘plug and play‘ unit. The Mini-Wash is designed for commercial and industrial applications such as car wash vehicle pre-cleaning and local equipment wash down applications. Mini-Wash comes complete on a baseplate with motor, Cat Pump and integrated control box.


  • Cat Pumps high-pressure plunger pumps
  • Regulating unloader valve
  • Cat Pumps high-pressure plunger pumps
  • Pressure gauge
  • Flow switch
  • Motor protection switch
  • Operating hours counter
  • Base plate
  • 3 m cable with 16 Ampere CEE norm connector
  • Compact design with control system mounted directly onto motor


  • Highly reliable, low energy consuming, easy to service pump
  • Pressure control with energy and system savings achieved through by-passing flow at low-pressure when there is zero demand
  • Immediate response to demand to deliver high-pressure water
  • ‘No flow’ dry run protection for pump
  • Low noise operation
  • Space saving compact design
  • Adjustable time delay for automatic pump standby mode, saving energy when there is no demand

Mini-Wash Operation

The Mini-Wash is a self- contained high pressure washer system that automatically reacts to the demand of a water lance or gun as follows:

  • With a decrease of pressure (i.e trigger of gun/lance is pulled) the unit will switch on automatically and pump high pressure water at the pre-configured flow and pressure to the lance or gun.
  • If the gun is then shut off the pump unit will turn off within a time delay of 3-30 seconds (adjustable)and will be on standby.
  • The unit restarts immediately after the gun is used again.
  • Dry run protection prevents the unit from starting if the water supply is interrupted.

Download our Mini-Wash Sell Sheet


1 Fleet Business Park
Sandy Lane
Church Crookham
FLEET, Hampshire
GU52 8BF

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T.01252 622031
F.01252 626655

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