In all honesty, a less powerful washer like the 145 bar Kärcher K5 or the 130 ... cordless pressure washer”, this heavy-duty, lithium-ion battery-powered unit is a full 20 bar stronger than ...

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.