Karcher HD 7/12-4 M PLUS Professional Pressure Washer 180 Bar

The Karcher HD 7/12-4 M PLUS is a professional cold water pressure washer. It is the all-rounder of Karcher's HD range. It is aimed at agriculture, construction and vehicle cleaning. This is the 240V machine. It is made for daily use by businesses.

The numbers matter. Operating pressure is 120 bar and maximum pressure is 180 bar. Flow is 700 litres per hour. That high flow shifts dirt and detergent fast. Power input is 3.1 kW. A 4-pole slow-running motor gives extended running without damage. The 5 metre mains cable gives a little reach.

The pump has a high-quality brass cylinder head. An automatic pressure relief system keeps output steady. The upright layout has a wheeled base and a carry handle. You can also use it horizontally. The unit weighs 41.3kg. It measures 400 x 455 x 700mm. Onboard storage keeps the accessories tidy. It is also designed to be easy to service.

You get an Easy!Force trigger gun that cuts hand fatigue. Easy!Lock couplings let you swap accessories without tools. The auto shutdown stops the motor when you release the trigger. The box holds a 10 metre hose and an 840mm spray lance. It also holds a power nozzle and a Dirt Blaster lance for the worst deposits. It suits farms, yards and workshops.

Operating pressure is 120 bar, while maximum pressure is 180 bar. Flow is 700 litres per hour. High flow carries away dirt and detergent quickly, so jobs finish faster. A 4-pole slow-running motor turns slowly. That gives longer motor life under daily load. The brass cylinder head resists wear. An automatic pressure relief system eases pressure when you release the trigger.

Plug into a safe 240V socket with an RCD. Keep the mains lead off wet ground. Never point the jet at people or animals. Release the trigger before swapping lances or nozzles. The Dirt Blaster is powerful, so keep a firm footing. Check the hose for damage first. Wear eye protection and non-slip boots.