Karcher HDS 12/18- 4S Easy! 2610PSI - 20L/min Hot Water Pressure Cleaner

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

Flow Rate (L/min):
10 – 20 L/min (600 – 1200 L/h)

Power Type:
Electric – 3-phase, 420V, 8.4 kW (50 Hz)

Water Temperature:
Hot water – min 80°C, max 155°C (inlet temp 12°C)

Motor Brand and Type:
4-pole water-cooled electric motor with 3-piston axial pump and SDS (soft damping system) to reduce pressure surges

Pump Type:
High-efficiency axial pump with ceramic pistons and turbo blower

Included Accessories:
20 m Longlife high-pressure hose
EASY!Force Advanced trigger gun
1050 mm spray lance
Power nozzle
Servo Control for adjusting water flow and pressure
Pole-reversing plug (3-phase)
Optional two-lance operation support

Application Suitability:
Ideal for high-volume hot water cleaning in heavy industrial environments. Built for demanding daily use where two-lance operation, heat, and detergent are essential.

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

Mounting / Portability:
Wheeled design with ergonomic controls, integrated storage for detergents and tools, left- or right-hand access, and dual-lance handling support

Dimensions (L x W x H) (Millimetre):
1330 x 750 x 1060 mm

Weight (kg):
178 kg (with accessories)
190 kg (incl. packaging)

Safety Features:
Dry-running protection
Precise exhaust gas monitoring
Large, accessible fine water filter
Stainless steel heating coil to prevent corrosion and black water
LED control panel with status indicators and service alerts
SDS system for shock absorption
EASY!Lock quick-release system for secure, fast connection changes
Integrated operating hours counter and electronic service control

Warranty & Service Support:
2 years

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The Kärcher HDS 12/18-4 S is a high-performance hot water pressure cleaner in Kärcher’s Super Class range, delivering outstanding cleaning power with up to 180 Bar pressure and 20 L/min flow. Built for intensive industrial work, it supports dual-lance operation, making it a true workhorse for large-scale cleaning tasks.

This model features a 4-pole water-cooled motor, a highly efficient three-piston axial pump with ceramic pistons, and turbo blower technology. With eco!efficiency mode, optimised burner engineering, and precise detergent dosing, it minimises operational costs and environmental impact while maintaining top-level cleaning performance.

User comfort is elevated by the EASY!Force trigger gun, which reduces holding effort to zero by using jet recoil. The EASY!Lock system makes fittings five times faster to connect than traditional screw types, ensuring durability without compromise.

With integrated LED diagnostics, storage for gloves, tools, and two cleaning agent tanks, and a robust corrosion-resistant chassis, the HDS 12/18-4 S is engineered for intuitive operation, maximum uptime, and reliable results.