The Hot Aqua Blaster Colorado has an industrial, liquid-cooled Kubota diesel engine, which drives the Aquabar® high-pressure pump directly via a close-coupled reduction gearbox.
The diesel engine is equipped with a heat exchanger, the primary side is connected to the engine’s cooling system, and the secondary side to the water tank on the suction side of the high-pressure pump. The pre-heated water is then heated to the desired final temperature using a highly efficient high-pressure heating coil.
This Waterkracht Ecoboiler heating system can achieve fuel savings of up to 20%! The series is equipped as standard with a Waterkracht-Zero pressure regulation system, which ensures that if the high-pressure trigger is switched off, the pressure is turned off in the whole unit, from the trigger gun back to the high-pressure pump, so including the hose. When work resumes, the operating pressure of the system is restored immediately.