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.

Karcher of Stuttgart, Germany, is a world leader when it comes to steam cleaners, high pressure washers, vacuum cleaners for sucking up rocks and liquids and professional grade equipment for ...

People forget about it, but it is critical,” says Nate Abrahams, senior sales trainer at Karcher. “You put a pressure washer in the back of a truck, and it's 30 degrees out and you're going ...