Writer Chris Hall says the Karcher pressure washer 'blasts dirt off in no time' and you don't need any patio chemicals ...

Pressure washers, sometimes known as power washers or jet washers, are one of the most versatile garden tools to buy. Shop from B&Q, Karcher, Amazon and more ...

A brilliant solution for hose-less balcony dwellers, Kärcher’s OC 3 is a foldable, rechargeable low-pressure cleaner with a whopping eight-litre water tank, 5V lithium-ion battery and 21 bar ...