Thanks to its enormous flow rate of 1800 litres per hour, the HDS 18/18-4 S Classic mobile hot water high-pressure cleaner boasts maximum efficiency when removing the most stubborn soiling. The robust crankshaft pump, which is protected by a water fine filter, also enables a working pressure of up to 180 bar and the parallel use of two spray lances. The EASY!Force Advanced HP trigger gun with a servo controller for adjusting the water volume and pressure straight from the trigger gun ensures fatigue-free working. Puncture-proof wheels, two castors and a crane hook also contribute to user-friendly handling and allow the machine to be transported easily. The HDS 18/18-4 S Classic also has an air-cooled, four-pole, low-speed electric motor with soft start-up, flame monitoring for stationary operation, system maintenance dosing in the float box to protect against lime deposits and Kärcher's Eco!Mode for economical operation bringing at least 20% fuel savings compared to maximum hot water operation. On top of this, a sturdy tubular steel frame reliably protects the machine from damage. A ten-metre high-pressure hose is included in the scope of supply.
Stable construction for reliable use in continuous commercial and industrial operations
Crankshaft pump with proven Kärcher quality. Tubular steel frame for machine protection during daily operation. Good accessibility for easy service and maintenance.
Burner technology with min. 91% efficiency
High performance. Long work applications thanks to 30-l fuel tank. In Eco!Mode, the machine operates in the most economical temperature range (60 °C) – with full water flow.
Save time and energy: EASY!Force high-pressure gun and EASY!Lock quick-release fasteners
Fatigue-free work at last: the EASY!Force high pressure gun. Robust EASY!Lock quick-release couplings: five times faster than screws.
Reliability
Large water fine filter for optimal protection of the pump. Powerful, 4-pole slow-running electric motor. Safety valves, water shortage and fuel protection ensure the availability of the machine.
Outstanding mobility
Puncture-proof, large wheels for safe manoeuvring on uneven surfaces. With crane hook for simple transport. Robust metal castors and large wheels make the machine completely suitable for use on construction sites.
Float box with system maintenance dosing
Water softening system prevents limescale deposits on the heating coil and therefore prolongs the lifetime.
Prepared for stationary operation
With integrated flame monitoring for stationary operation as standard.
