Karcher K3.550 T250

Product Rating  
The K3.550 T250 is one of the most advanced consumer pressure washers ever. Combining power and energy efficiency, it is equipped with an innovative water-cooled induction motor for enhanced performance and longer life. This unit also includes the new detergent Plug & Clean system for quick and convenient detergent changeovers, and the Quick Connect release on both ends of the hose which eliminates kinks and reduces set up times. The compact construction offers maximum mobility when cleaning medium sized areas around the house, with accessory storage on the unit making attachments easy to reach and change. An impact-resistant recyclable plastic casing protects the unit from dirt and damage, 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. The K 3.550 T250 is ideal for cleaning large vehicles, patios, decking, motorbikes, stone walls and barbecues.

Included are the T250 T-racer surface cleaner which is ideal for faster, splash-free cleaning of large areas like patios and decking, a variable pressure spray lance which allows pressure control with a single turn, 1l of universal Plug & Clean detergent as well as the dirtblaster lance which provides up to 50% greater cleaning power than a standard high pressure lance.

Plug & Clean detergent system

Using task-specific detergents whilst cleaning have been shown to improve the end result, and the Karcher Plug & Clean system is a quick and easy way to effectively incorporate them with your pressure washer. With no separate tank required, simply plug your chosen detergent into the clearly visible, in-built chamber and allow the intuitive system to recognize when to feed cleaning fluids into the water flow for you.

There are 6 Plug & Clean detergents available:

  • Universal Cleaner RM555
  • Car Shampoo
  • Plastics Cleaner
  • Stone and Facade Cleaner
  • Wood Cleaner
  • Wash & Wax


  • Technical Details

    • Water-cooled induction motor - for enhanced performance and longer life
    • Plug & Clean detergent system - for quick detergent changes
    • Quick Connect hose system - to eliminate kinking and reduce set up times
    • Water inlet filter - to prevent dirt particles from damaging the pump
    • N-Cor pump - light, quiet and corrosion resistant