Thanks to integrated Bluetooth, the K 5 Premium Smart Control pressure washer can be connected to the Kärcher Home & Garden app. This means that users receive optimal support via their smartphones in many cleaning situations and for various cleaning objects, enabling them to achieve even more efficient cleaning results. The app offers many useful features, such as an application advisor with helpful tips and tricks, assembly instructions, maintenance and care guidelines, as well as the Kärcher service portal.

The device also features a boost mode for additional power, a G 180 Q Smart Control spray gun with an LCD display, and a 3-in-1 multi-jet spray lance. The pressure can be adjusted directly on the spray gun or transferred from the app using the application advisor. The LCD display allows users to check the set pressure level, whether the boost can be activated, or if the device is still in idle mode.

Additional equipment details include a hose reel for convenient handling, the Plug 'n' Clean cleaning system, a high-quality aluminum telescopic handle, and a parking position for easily accessible accessories.