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.
Pressure washers come under all sorts of different brands, from Worx, Nilfisk, and Bosch to the premium AVA of Norway brand. Karcher units stand out by a considerable margin because there is such a ...