About 150 Bar Pressure Washers
At 150 bar / 9 L/min, you'll clean a typical UK driveway in 45–60 minutes with a 30 cm surface cleaner. Most run on 2.0 kW induction motors with brass pump heads.
Top picks: Kärcher K5 Premium Smart Control, Nilfisk Core 150 Pro, Bosch AdvancedAquatak 150. Expect £250–£400.
Step up to 160+ bar only if you have a very large drive or work in commercial cleaning. 150 bar is plenty for most.