Loncin Slipstream Pro 20X Key Start Pressure Washer with 22" Surface Cleaner

Out of stock
Loncin Slipstream Pro 20X Key Start
£3,504.00 £2,920.00

You asked, we delivered- bring your patio and driveway cleaning to the next level with the Slipstream Pro 20 X. This system is nearly identical to the Slipstream Pro 20, but with even more power!

This key start pressure washer comes with a 22” surface cleaner powered by a Loncin engine, delivering 18LPM of water for unparalleled surface cleaning.

This system is particularly ideal for larger driveways, car parks, patios, paths and paving areas, especially industrial properties where thorough cleans are crucial. 

Our downloadable PDF about the Loncin SlipStream Pro 20X is available here. 



The Loncin Slipstream Pro 20 X 13hp Key Start with 22” Surface Cleaner.

Take patio and driveway cleaning to the next level with the Loncin Slipstream Pro 20 X. Containing all the features of our highly successful Pro 20, as well as a convenient key start feature for ease of use, this system comes with a 22” triple head Surface cleaner. The Pro 20 X also features an upgraded pump that movers 18 LPM of water per minute.

Whether you’re dealing with larger driveways, dirty block paving or patios in need of TLC, with the Pro 20 X you will be soaring through all area quickly and efficiently. Making it ideal for larger industrial, commercial or domestic properties. 

The 22” surface cleaner is powered by an ever-reliable Loncin petrol engine with a 2:1 gearbox fitted between the engine and the pump to prevent the pump from over-revving. This enables a pressure of up to 2900 pounds per square inch, and maxing out at 210 bar. Other functions include a low-oil shutdown, return to tank bypass and adjustable pressure regulator to give you full control of the of the machine. 

The included flow controller will also give you complete control over your cleaning and allow for alterations depending on your cleaning needs. Additionally, it also features and easy bleed valve for quick priming of the surface so that you have everything you could possibly need.

This package comes complete with a variable fan lance, power hose and suction/return hose. The suction/return hose has a weighted filter so that particles do not enter your machine and cause damage, thus prolonging and protecting your surface cleaner.

You can also upgrade your system with a Turbo Lance! For ultimate, powerful precision, the Turbo Lance and Nozzle will help you target smaller areas including paving edges, corners and narrow spaces. The Turbo Upgrade also includes an extra 10m power hose for extra flexibility in your cleaning.

Our downloadable PDF about the Loncin SlipStream Pro 20X is available here. 

With the Pro 20 X Key Start, you can tackle an unlimited number of surfaces, including:

  • Patio / Block Paving / Concrete / Flagstone / Tarmac / Pattern Imprinted Concrete Garden Features
  • Decking
  • Garden Furniture / Features
  • Dwarf Walls
  • Vehicles (including cars, vans and trailers)
  • Cars Parks
  • Shopping / Leisure Centres
  • Industrial Estates

Cleaning coverage in a typical working day:

  • Block Paving: 360 square metres 
  • Paving Slabs: 420 square metres 
  • Concrete: 480 square Metres

Key Features:

  • 2:1 Gearbox to prevent over-revving the pump
  • Easy Bleed Valve for quick and easy priming of the surfaces
  • Low Oil Shut Down
  • Return to Tank Bypass 
  • Adjustable Pressure Regulator to contribute to your overall control of the machine.
  • Robust Long-Life Pump with Ceramic Pistons
  • Italian Interpump

You might also be interested in our Paving Cleaning Area & Cost calculator.


More Information

Pro 20 X:

  • Loncin Engine
  • Key Start
  • Litres Per Minute: 18 LPM
  • PSI: 2900
  • Bar: 210
  • Weight: 65kg
  • Gearbox 2:1 Reduction
  • Fuel Type: Unleaded Petrol
  • L x W x H (cm): 78 x 63 x 81

22” Flat Surface Cleaner:

  • Cleaning Width: 22”
  • Max Operating Pressure: 276 Bar
  • Max Delivery Rate: 30 LPM
  • Max Water Inlet Temperature: 82°C
  • Weight: 18kg


  • Pro 20 X Pressure Washer
  • 22” (560mm) Triple Arm Surface Cleaner
  • Variable Fan Lance
  • 10 Metres of Power Hose
  • 3 Metres of Suction/Return Hose


Intense cleaning of domestic, commercial, and industrial properties

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