Hot Aqua Blaster HUDSON 315 hot water high pressure washer

The Hot Aqua Blaster HUDSON 315 hot water high pressure washer is equipped with an industrial liquid cooled – Kubota diesel engine which is connected directly to the Aquabar ®
high pressure pump by a gearbox. The diesel engine is equipped with a heat exchanger, connected to the primary cooling system of the engine, the secondary water tank and the suction side of the high pressure pump.
The preheated water is subsequently – by a high-pressure high-efficiency heating coil – brought to
the desired final temperature. With this Waterkracht Ecoboiler system, you save up to 20% fuel

As a standard, the Hudson is equipped with a “Waterkracht-zero pressure control system” which
ensures that; when closing the gun, the high pressure drops across the whole pressure group… from the high pressure gun up to the high pressure pump, also including the hose. When resuming the cleaning job, the workload of the installation immediately restores the required pressure.

Click here to download the Waterkracht Hudson specification.



System Capacity
Water delivery performance 15 litres /minute maximum
Design pressure 280 bar
Working pressure Adjustable to 280 bar ®
Water temperature adjustable to 98°C, either Boiling Hot water Technique at the nozzle


High pressure pump
Type High pressure three piston pump
Brand – Type Aquabar 280/15
Input speed Up to 1500 RPM
Capacity Max. 280 bar 15 litres / minute
Asked drive capacity Max 8,5kW/ 11,5 HP
Plunger Material Ceramic
Materials valves Stainless steel
Pump head material Brass
Pump drive By gear reduction box



Diesel engine
Type Water cooled 2-cylinder diesel engine
Brand Kubota
Type Z602
Maximum rpm 1500 – 3200 rpm
Maximum power 10,3 kW / 14,0 HP


Heating system
Type Fuelled high-pressure coil
Model 12 Volts
Maximum working pressure 500 Bar
Heating capacity Sufficient for 15 litre/Min. Up to 100°C.





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