Hot water high-pressure washer Kärcher HDS 5/15 U Plus — 150 bar, 6.5 L fuel tank, 2.4 kg/h fuel consumption

The Kärcher HDS 5/15 U Plus is an entry-level hot water high-pressure washer designed for professional cleaning tasks. Its upright, compact design reduces weight and footprint, making the machine easy to transport and manoeuvre. The unit delivers hot water at up to 150 bar working pressure and includes an integrated 6.5 L fuel tank to heat the water; connected electrical load is 2700 W and it operates on 230 V / 50 Hz. With compact dimensions of 620×620×990 mm and an on-board 15 m pressure hose on a built-in reel, the HDS 5/15 U Plus is suitable for degreasing and removing stubborn dirt in workshops, garages and construction sites.

Advantages

The upright horizontal-style construction provides a very compact and lightweight appliance that is easy to transport and manoeuvre on uneven surfaces thanks to large wheels and a push handle. Cleaning performance is supported by patented nozzle technology, a turbo blower, increased pump efficiency and a powerful dirt blaster. User convenience is enhanced by the EASY!Force high-pressure gun which uses the jet recoil to eliminate holding force, EASY!Lock quick-release fasteners for faster assembly and dismantling, storage options for hose and spray lance, and an integrated hose reel with a 15-metre pressure hose.

Suitable for

• Professional cleaning and degreasing in workshops and garages
• Removal of stubborn dirt and grime on construction sites
• Outdoor cleaning tasks where hot water improves cleaning efficiency

Key specifications

• Maximum working pressure: 150 bar
• Heating fuel consumption (full load): 2.4 kg/h
• On-board fuel tank capacity: 6.5 L
• Connected electrical load: 2700 W
• Supply voltage: 230 V / 50 Hz
• Compact dimensions: 620 × 620 × 990 mm
• Integrated hose reel with 15 m pressure hose

How to use

Connect the machine to a 230 V power supply and the required water source, fill the on-board fuel tank with the appropriate heating oil or gas following local regulations, and switch the unit on according to the operating instructions. Select the appropriate nozzle and set the working pressure as needed. Use the EASY!Force high-pressure gun to operate the jet with minimal holding effort and route the spray lance and hose from the built-in reel during use. After cleaning, allow the unit to cool if necessary, wind the pressure hose back onto the reel and store the lance and accessories in their designated compartments.

Usage recommendations

For safe and efficient operation, use the HDS 5/15 U Plus with appropriate personal protective equipment, follow the manufacturer’s instructions for heating fuel handling, and choose nozzle and temperature settings suitable for the surface to avoid damage. Regular maintenance of the pump, nozzle and burner will ensure long-term performance.