Karcher have an enviable reputation when it comes to outdoor appliances so I was more than happy to give its K7 Premium Smart Control Pressure Washer a whirl. It's a heavy duty, powerful cleaner ...

The Kärcher K7 ... in the pressure washer's power cable, add the detergent bottle to the detergent port, attach either the Multi Jet spray wand or T7 Plus Patio Cleaner (via extender lance ...