Karcher K2.21

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The K2.21 pressure washer is a mobile machine ideal for cleaning cars, bicycles and garden furniture. The 'Auto' pack encompasses the entire car cleaning package from a foam nozzle which delivers a rich foam lather for deep cleaning, to specially formulated detergent delivered through a suction tube to the area being cleaned at low pressure, and a synthetic leather to achieve a gleaming finish. An impact-resistant, recyclable plastic casing effectively prevents dirt particles from damaging the motor and pump, whilst a safety valve prevents pressure overload. A pressure switch control switches the motor on and off when the ergonomically-designed trigger gun is pressed and released.

Included are a one way lance, foam nozzle, wash brush, wash & wax detergent pouch and a synthetic leather.

Air-cooled motor

There are two types of air-cooled motors in pressure washers:
1. Universal motor..... this is a brush type motor that has a light compact design and a high performance versus weight ratio.
2. Induction motor..... this is piston motor that is more robust and quieter than a universal one. Its construction ensures a long life time due to a minimum of wearing parts. It generally delivers higher pressure ratings and provides a very smooth rpm steadiness during periods of high endurance.


Technical Details.

  • On-board accessory storage - for a neat storage solution
  • Large wheels and a handle ensure great maneouvrability
  • Water inlet filter - to prevent dirt particles from damaging the pump
  • Detergent suction tube - for the application of Kärcher detergents
  • N-Cor pump - light, quiet and corrosion resistant. Safety valve prevents pressure overload.