Uncompromising in every respect: maximum pressure, maximum flow rate. The HDS 10/20-4 MX hot water high-pressure cleaner, equipped with water-cooled, 4-pole electric motor and in-built hose reel with a 20-metre pressure hose, is the most powerful machine in the Kärcher middle class. The innovative eco!efficiency mode, precise cleaning agent dosing unit and optimised burner engineering reduce the impact both on the environment and on your wallet to a minimum, while the patented nozzle technology, ceramic pistons, turbo blower and outstanding pump efficiency ensure top cleaning results. Ease of operation is also ensured by an intuitive control panel, LED displays and a sophisticated mobility concept, all of which simplify operation and transport of the machine. Servicing and maintenance work is easy, as all of the relevant components are easily accessible and operating data can be retrieved at any time.