The Karcher HDS-E 8/16-4 M 12kW electrically heated hot water pressure washer is designed for use in environments where exhaust fumes are prohibited. Thanks to the innovative, highly effective boiler insulation made from a special foam, the power consumption of the machine is drastically reduced in standby mode. This allows energy savings of up to 40% compared to previous models. The eco!efficiency mode automatically switches the machine into the particularly efficient cleaning temperature of 60°C, which helps to save energy when full power is not required. The maximum operating temperature of 85°C is particularly advantageous on greasy and oily stains, and a temperature of up to 60°C can be maintained in continuous operation thanks to servo control. A high-speed heating chamber ensures a much shorter preheating time. This hot water pressure washer is ideal for use in areas where a petrol or diesel pressure washer is not appropriate, e. g. in food processing plants, hospitals, large