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The single phase HD 3.5/30-4S Ea cold water pressure washer is a user friendly workhorse. Thanks to its upright construction, the unit takes up less space than a conventional machine and is easier to maneuver, especially up and down stairs. Its large diameter, tubed pneumatic tires ensure maximum mobility even over difficult terrain. The push handle adjusts to the most comfortable height for the user. Accessories can be stored in a separate nozzle compartment. The easy-press trigger gun is comfortable, requiring less effort to hold and operate, and features a servopress controller for convenient adjustment of pressure and water flow rate. The spray lance can be pivoted 360° while operating at full pressure. Other features include a pressure switch control that turns off the pump as soon as the trigger is released, 4-pole water cooled motor, pneumatic tires, and an electronic monitoring system for the motor and pump. The built-in detergent tank has a capacity of 1.5 gallons. The chemical-resistant brass cylinder head and ceramic pistons are combined with an efficient air-water cooling system to guarantee a long service life.


Proven Kärcher quality
  • 4-pole water-cooled electric motor
  • Robust brass cylinder head and ceramic pistons.
  • Reinforced, unbreakable plastic chassis.
For increased safety
  • Integrated electronics for unit monitoring.
  • Automatic switch-off in case of undervoltage or overvoltage.
  • Switches off in case of leaks or phase failure.
Outstanding mobility
  • Large wheels for uneven surfaces.
  • Proven sack trolley principle for easy, ergonomic transport.
Save energy and time: EASY!Force high-pressure guns and EASY!Lock quick-release locks.
  • At last – work without getting tired: the EASY!Force high-pressure gun.
  • EASY!Lock quick-release locks: durable and robust. And five times faster than screws.


In the Box

  • Pressure switch control
  • 4-pole three-phase motor with air and water cooling
  • Three piston axial pump, with ceramic piston
  • Spray lance, 1050 mm
  • Large fine mesh water filter
  • Trigger gun, EASY!Force Advanced
  • Trigger gun with soft grip
  • High-pressure hose, 15
  • Pneumatic wheels
  • Oil sight glass
  • Power nozzle
  • Servo Control
  • Brass water inlet fitting
  • Low-speed 4-pole motor


Technical data

Power supply (Ph/V/Hz)1 / 220 - 240 / 60
Operating pressure (psi)435 - max. 3000
Flow rate (gal/min)1.8 - 3.5
Connected load (kW)6.7
Ship Weight (with accessories) (lb)165.3
Weight incl. packaging (lb)178.6
Dimensions (L x W x H) (in)22 x 19.7 x 42.9

HD Super Class 3.5/30-4S Ea Single Phase

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