Karcher Home and Garden Pressure Washer - K 5 WCM Flex eco!Booster

The eco!Booster lance provides 50% increased cleaning performance compared to a standard Kärcher flat jet, allowing for faster and more efficient cleaning while also improving water and energy efficiency.

Yes, the eco!Booster lance is specifically designed for delicate surfaces. However, always start with lower pressure settings and test on an inconspicuous area first.

You need to register your product within 28 days of purchase at karcher.com/register to extend the standard 2-year guarantee to 5 years.

It is designed for frequent use on moderate to heavy dirt on surfaces such as paths, patios, driveways, and cars.

No, a patio cleaner is not included with this model, but it can be purchased separately if compatible.

The maximum water temperature that can be used with the K 5 WCM Flex eco!Booster is 40°C.

The built-in water filter protects the pump from any dirt particles present in the incoming water supply, which helps to ensure the longevity and reliability of the pump.

Check if the power cord is securely plugged into a working electrical outlet. Ensure the safety lock on the trigger gun is released.

Verify that the water supply is fully turned on. Clean the built-in water filter. Check for any kinks in the high-pressure hose or water inlet hose.

Ensure you are using the PremiumFlex anti-twist hose correctly. Avoid tight bends and allow the hose to naturally uncoil.

Ensure the detergent suction tube is fully immersed in the detergent and that the correct lance (if applicable for detergent use) is attached. Check for blockages in the suction tube.