Your basket

0 itemsTotal:£0
  • American Express
  • Apple Pay
  • Klarna
  • MasterCard
  • PayPal
  • Visa


Wilks USA RX550iElectric Pressure Washer

The Wilks USA RX550i is the highest-pressure domestic electric washer on the market, making it perfect for even the most demanding outdoor cleaning tasks. 

The air-cooled 3000-watt motor delivers the power you need to make short work of cleaning your car, driveway, paving, home, or decking. Guaranteed to leave your outdoor surfaces looking immaculate in no time.


RX550iElectric Pressure Washer

Wilks RX550i accessories

The Wilks RX550i includes a lance, gutter lance, 5 x varying nozzles, turbo wand, fixed washer brush, rotary brush and patio cleaner.

See the features

Wilks RX550i powerful motor

The RX550i boasts a powerful air-cooled, copper wound 3000W motor.

Easy storage and auto shut off

Designed with usability in mind. This pressure washer has onboard storage for the lance, hose, attachments and even the electrical cable on the machine itself. The automatic stop/start motor ensures that you only get the water flow when you need it and the built-in inlet filter keeps the pump clean and operating smoothly.

Wilks RX550i compact design

This pressure washer defines what is possible from such a small and compact unit. You won’t need lots of space in your shed/garage to store this unit and the heavy-duty travel wheels make moving the unit so easy.



Wilks USA  RX550i features
Hover or tap on the red circles to learn more.



pressure_washer_typeElectric powered
pressure_washer_max_pressurePeak jet pressure: 3800 psi (262 bar)
pressure_washer_continuous_pressureSustained jet pressure: 2250 psi (155 bar)
pressure_washer_hose_lengthHose length: 24m (79ft)
pressure_washer_motorengine_typeMotor/engine type: 3000W
pressure_washer_flow_rateFlow rate: 8.5 litres/min
pressure_washer_max_water_temperatureMax water temperature: 50 °C (122 °F)
pressure_washer_detergent_capacityDetergent capacity: 1 litres
pressure_washer_cable_lengthPower cable: 5m (16ft)

In the box

  • RX550i Pressure Washer
  • 8m Hose
  • 18m Hose
  • Straight Lance
  • Gutter Lance
  • Turbo Wand
  • Fixed Brush
  • Rotary Brush
  • 5 Quick Fit Nozzles
  • Patio Cleaner
  • User Manual


Shipping and delivery

UK and Ireland: fast and free

Machinery and equipment shipped within the UK* are sent via one of our trusted 24-hour couriers, and you won't pay a penny.

Consumables, accessories and vinyl wrap are sent via standard couriers and arrive within 1-3 days.

*Due to courier limitations, this excludes the Scottish Highlands.

User manual

View the manual


Your new Wilks USA Pressure Washer comes with a 24-month automatic warranty, as well as UK-based technicians & an expert technical customer service team on hand to assist with any queries that you may have, before and after purchase.

View warranty details


87 reviews