This review covers the Kärcher K4 pressure washer, which sits in the middle of the German makers range, above the K2 and K3 systems ... from a whiteboard, one use and it is gone.

Behold! It's the Karcher K5 pressure washer – and this jetwash system could well save your patio for this summer's promised sunshine. Especially if it's been looking as winter-weathered as mine.

Here are the best pressure ... s first pressure washer for bikes, deliberately set to output just 70 bar pressure. Like the K2 above, it has a spray attachment that you can use to apply a ...