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 ...

We've put bestselling window vacuums from Karcher, Beldray, Titan, Tower, Bosch, Amazon and Salter to the test – to find out which is the best window vac overall, and whether it's worth paying more ...