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Aaro RW High Pressure Washer

Serco Aaro RW High-pressure washer

The Serco Aaro RW High-pressure washer is meant to be installed on trucks and tractors.
The Serco Aaro RW is easy to install, because all functions are electric and there is no need for installing or controlling hydraulics. Only one cable is needed from the vehicle cab to the front washer. This cable provides the device with the necessary power for its functions. The same cable is used for controlling the movements of the device and the valves.
The effective washing width is about 3 metres and water consumption is 200-350 L/min, depending on the nozzle.
Hose reels and a variety of pumps are available as optional extras.

* = pakollinen tieto täyttää

Serco Aaro RW High-pressure washer


- Machine width 2,800 mm
- Machine length 1,175-1,495 mm (telescopic arm)
- Machine weight 430 kg
- Washer pipe swing 27° left and right
- Nozzle angle adjustment 75° (enabling e.g. washing while reversing)
- Side shift 500 mm left and right
- Lift 400 mm


- Washing width 3 m + side nozzles depending on the adjustment
- Water consumption 200-350 L/min (depends on the used nozzles)


- Operating voltage 12 V (e.g. cigarette lighter 20 A)

Other information:

The standard delivery of the Serco Aaro RW includes:
- ECU (12V) and quick coupler of choice.

The standard colour of the machine frame is RAL7024 (dark grey).

The delivery does not include installation or the water or hydraulic hoses/couplings that may be needed for installation.
We also provide an installation service. Installation work and accessories are invoiced according to what has been done/used.

Ville Laakso - Koneurakointi V. Laakso - 20 March 2020

It’s already the fifth spring in which the machine entrepreneur Ville Laakso from Tuusula, Finland is using the SERCO RW high-pressure washer.
His impressive and efficient washer equipment has provided him with a nice amount of work. Keep reading for his comments on the SERCO RW high-pressure washer:

“Now I can’t even imagine working without the versatile functions of the SERCO RW high-pressure washer. The side shift feature is a definite must for tight spaces, especially as we have a rather long wheelbase on our vehicles. Nozzle turn is also something I wouldn’t want to give up. It is easy to start washing right from e.g. loading bays or doors by backing up. There is less need for getting out of the vehicle with a hose. Efficiency and practicality is completed by the joystick-controlled water cannon that can reach almost all the places a hose could.
At the beginning, I was slightly sceptical about the electric movements, meaning the linear actuators in place of hydraulic cylinders, but they have proved to be excellent. This means that I can also recommend the device for those who do not have plow hydraulics on their vehicle.
Efficiency and reliability are the features I value most in the washer. The washing season is, after all, short and intense."