Demon Pressure Washers

Demon Pressure Washers build professional-grade power washers for businesses that refuse compromise. Recognised leaders in our field, we deliver relentless power, engineered durability, and innovative solutions that keep industries moving—from construction and transport to hire and facilities management.

With a powerful range of machines and custom builds, Demon gives businesses the speed, reliability, and performance to take on the toughest jobs. When the work is heavy and the standards are high, Demon clears the way.

Founded in 1964, originally selling equipment to the construction industry, Demon have diversified and evolved to suit their customers’ needs in an ever changing market place.

With over 40 years of research and development we sincerely believe that the latest Demon range is the UK market leader for safety, quality and reliability.

Pressure Washers in Action

Tornado Mini Bowser E Battery

Battery Powered Cleaning

Our mighty Mini Bowser has gone battery powered, take a look at this video to see how powerful battery cleaning can be.

Tornado E Battery

The Movie

A green alternative for the petrol and diesel engines on towed bowsers. This battery plate can be used on new & existing bowsers as a replacement for a fossil fuelled engine.

Hurricane Combi
The Movie

The Hurricane Combi combines the Rotowash Professional and our Hurricane pressure washer into one machine. Making it the perfect solution for cleaning pavements, walkways & sports grounds. With the added bonus of being able to switch from using the rotowash to the lance seamlessly.

Tornado Maxi-Bowser

The Movie

The newest pressure washer in our Tornado range, the Tornado Maxi-Bowser provides 50% more cleaning time than the Mini-Bowser. It benefits from a 30 metre integral hose reel, return to the tank unloading & forklift compatible frame.