Pressure Washer Bowsers

Reliable and efficient pressure washer solutions for commercial and industrial cleaning needs

Whether you're looking for hot wash pressure washer, cold wash pressure washer on a site tow or highway tow trailer / water bowser or even on a skid base option, we have a wide range of products to suit your specific requirements.

We offer a wide range of water bowser sizes and pressure washer units including our most popular 1125 litre and 2000 litre tanks, coupled with our best selling 3000psi Yanmar electric start diesel engine pressure washer. Which is the industry standard and our biggest seller for commercial use across the plant hire, construction, industrial cleaning, maritime, demolition, etc industries.

Our products are built to last, and we're confident in our quick lead times. Stock Pressure Washer Bowsers are available within a day or two and bespoke builds can be completed within 7 to 10 working days.

At Trailer Engineering, You can expect nothing but the best in quality, performance, and service. See the pressure washer range below.

Additional Information on Pressure Washers

What type of oil does a pressure washer use?

Different types of pressure washer brands may advise you to use a specific type of oil, this information will be found in the pressure washers operating handbook. The most common oils used in Trailer Engineering's jet washer range are 1540 Engine oil and SAE90W Gearbox and pump oil.

It is important to ensure you use the appropriate engine oil and gearbox oil to achieve maximum reliability and efficiency.

The average pressure washer engine will hold 1.6 litres of engine oil. The pressure washer pump and gearbox will have a site glass on the side where the oil level should be in the centre of the site glass. Some site glasses may have markings to help identify the correct oil level.

How to winterise your pressure washer

It is extremely important to protect your pressure washer when there is a risk of frost to prevent damage to the jet washer. To winterise your pressure washers, you should run a mild anti-freeze solution through the pump via the water supply hose (or separate hose if bowser mounted).

If using this method ensure all anti-freeze solution is washed through the pump on commencement of work to avoid damage to paintwork or sensitive areas. Another method of winterising your pressure washers is to disconnect the water supply after use and run the machine for approximately 15 seconds until the water has stopped coming from the pump. The last option for winterisation of a jet washer is to store it inside where the temperature will stay above freezing.

If in doubt do not start the machine as damage may occur.

Can't find what you're looking for?

View Our Bowser Range

Trailer Engineering offer a full range of unique trailers, water bowsers, fuel bowsers, pressure washers, vacuum tanks and fuel cubes to provide you with a reliable and high-quality bowser, fit for your purpose.

From standardised to totally bespoke products, our ability to design, fabricate, and supply a range of accredited water and fuel bowsers over our decades of operation has allowed us to work with some of the world’s leading names, including the Ministry of Defence, the United Nations, N.A.T.O and more

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