Environmentally-friendly and powerful entry-level machine in the Super class of hot water high-pressure cleaners: thanks to the eco!efficiency mode, precise cleaning agent dosing unit, service switch for water hardness regulation and optimised burner engineering, the HDS 11/18-4 S Classic offers economical operation and at the same time outstanding cleaning results. It is primarily the outstanding pump efficiency, patented nozzle technology, built-in ceramic pistons and turbo blower that make all of this possible. The sophisticated operating concept with intuitive control panel and LED displays ensures easy handling, while two steering rollers, large rubber-tyred wheels and the ergonomic push handles also make transport of the machine much easier. Servicing can also be carried out with the minimum of fuss, as all of the relevant components are easily accessible and all of the important operating data are easily retrievable.

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Technical data

Supply voltage (~/V/Hz)	3/400/50
Flow rate (l/h)	550-1100
Working pressure (bar/MPa)	30-180/3-18
Temperature max. (°C, supply 12°C)	80
Connected load (kW)	8
Heating oil consumption full load (kg/h)	5.9
Fuel tank (l)	25
Detergent tank (l)	10+20
Nozzle size standard nozzle	060
Weight (kg)	170
Dimensions (L × B × H) (mm)	1330 x 750 x 1060

 

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Equipment

• 1 x High-pressure spray gun EASY!Force Advanced
• 1 x High-pressure hose (10 m)
• 1 x Spray lance (1050 mm)
• 1 x Power nozzle (25°) 

• Soft Damping System (SDS)
• Anti-twist system (AVS)
• Automatic shutdown
• Integrated fuel and cleaning agent tank
• Exhaust gas temperature limiter
• Fuel shortage protection
• Calcification protection
• Stepless pressure and water level control on the device
• Pole reversing connector (3 ~)
• 4-pole motor (low-speed rotor)
• 2 Cleaning agent tanks
• Dry run protection
• Control panel with display of all operating conditions

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Features and benefits

		The patented Anti-Twist-System (AVS) from Kärcher makes working safer and more comfortable. The high-pressure hose does not twist, since the hose ends are rotatably mounted.
		Kärcher Auto-Shutdown: automatic Shutdown of motor and pump when the trigger gun is closed
		Biodiesel unlimited operation from 10 °C on.
		The trigger of the innovative EASY!Force-gun is placed at the end, so that the backstroke power of the high-pressue jet can be used to activate the gun. The The holding forces are reduced to zero. This enables effortless work even during longer cleaning tasks.
		Thanks to the patended EASY!Lock connection system connecting accessories is done very easily and quickly. Spray lance, gun, hose and nozzles are connected with only a single rotation.
		The valve of the high pressure gun consists of a ceramic ball with ceramic sealing and resists any potentially malicious particles. That providesa 5-times longer life-time compared to guns with conventional valve.
		Servo Control Precise control of pressure and water flow rate directly at the trigger gun.
		In eco!efficiency-mode the high-pressure cleaner works in the most economical temperature (60° C) - with maximum water flow. Due to optimal adjustment of the burner cycles, the fuel consumption in comparison to full-load operation is reduced by 20%.