Karcher HDS 18/18-4 Classic 2610PSI - 14.5L/min Hot Water Pressure Cleaner

Pressure Rating (PSI / Bar):
180 Bar (2,610 PSI) working pressure
50 Bar (725 PSI) minimum

Flow Rate (L/min):
14.5 - 21.7 L/min (870 - 1730 L/h)

Power Type:
Electric - 3-phase, 400V, 11 kW (50 Hz)

Water Temperature:
Hot water – maximum 80°C (inlet temp 12°C)

Motor Brand and Type:
4-pole, low-speed, air-cooled electric motor with soft start

Pump Type:
Robust crankshaft pump with water fine filter for protection

Included Accessories:
10 m high-pressure hose
EASY!Force Advanced trigger gun
1050 mm spray lance
Power nozzle
Servo Control for pressure and water flow adjustment

Application Suitability:
Designed for maximum efficiency in heavy-duty industrial cleaning where high flow rate and dual-lance operation are required. Ideal for construction, industrial plants, and transport equipment.

Duty Cycle / Usage Class (Light, medium, or heavy-duty use):
Heavy-duty continuous operation

Mounting / Portability:
Mobile chassis with puncture-proof wheels, robust metal steering rollers, and crane hook for handling. Suitable for construction sites and stationary use.

Dimensions (L x W x H) (Millimetre):

Weight (kg):
210 kg (with accessories)
222.2 kg (incl. packaging)

Safety Features:
Flame monitoring for stationary operation
System maintenance dosing in float box to prevent limescale
Water fine filter to protect pump
Safety valve, water shortage and fuel safeguard
Pressure switch-off
Dry-running protection
SDS system to absorb vibrations and pressure surges

Warranty & Service Support:
2 years (4 years when registered online)

The Kärcher HDS 18/18-4 S Classic is a powerful hot water pressure cleaner built for maximum performance and efficiency. Delivering an enormous 1800 L/h flow rate and up to 180 Bar working pressure, it easily removes the most stubborn dirt and grime in industrial and construction environments. With the ability to operate two spray lances simultaneously, it saves time on large-scale cleaning tasks.

A robust crankshaft pump protected by a water fine filter ensures durability and long service life, while the air-cooled, 4-pole, low-speed electric motor with soft start provides reliable power. Features such as flame monitoring for stationary use, eco!efficiency mode, and system maintenance dosing protect the heating coil from scale buildup, improving efficiency and reducing costs.

For operator comfort, the EASY!Force Advanced trigger gun and Servo Control allow fatigue-free operation and precise adjustment of pressure and water flow directly from the lance. Mobility is enhanced by puncture-proof wheels, two castors, and a crane hook, making transport and handling simple even on challenging worksites. A sturdy tubular steel frame further protects the unit against damage.

The HDS 18/18-4 S Classic is the ultimate solution for professionals who need high flow, high pressure, and long-term reliability in tough conditions.

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