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Pressure Washers

P1PE PGX390PWTB Honda Powered 4000psi/275bar GX390 Petrol Pressure Washer

P1PE PGX390PWTB Honda Powered 4000psi/275bar GX390 Petrol Pressure Washer

Availability: Out of stock

  • Commercial grade Honda GX390 13hp 389cc engine.

  • High quality Annovi Reverberi (AR) Triplex Pump producing 4000psi / 275bar with thermal relief valve.

  • Heavy duty powder coated tubular steel frame with detachable handle.

  • Large pneumatic tyres.

  • Recoil start.

  • Low oil shutdown, to prevents engine damage due to lack of lubricant.

  • Accessories include 15m hose, quick connection trigger gun/lance, turbo nozzle, selection of standard nozzles and detergent hose and filter.

  • 3 Year Commercial Honda Engine Warranty*.

  • 2 Year Pump Warranty.



The PGX390PWTB is an extremely powerful petrol powered pressure washer from P1PE (Position One Power Equipment), using a 389cc 13hp Honda GX390 petrol engine driving an Annovi Reverberi (AR) Triplex Pump. The PGX390PWTB produces an adjustable output up to 275 bar or 4000psi with a 15L/min flow rate ideal for cleaning professionals in industrial, agricultural, heavy plant and commercial environments.

Weighing 56kg the PGX390PWTB is built using a heavy-duty powder coated tubular steel frame making it easy to manoeuvre while being robust. The two wide, large-diameter tyres allow it to be moved across rough surfaces easily. The large ergonomic detachable handlebar and the built-in nozzle holes, hose and lance gun holder will help keep everything organised when moving between jobs.

P1PE use high-quality Italian Annovi Reverberi (AR) high-pressure pumps on their engine driven pressure washers to give maximum performance and longevity. The expected lifespan of these pumps can exceed 3000 hours**. AR is one of the world leaders in pressure washer pumps. This model is coupled with a commercial grade Honda GX390 engine. The thermal relief valve ensures maximum protection while the pressure washer is in use by protecting the pump from overheating caused by recirculating water.

The hose and trigger gun allow you to quickly get the job going and also to add additional hoses as required. The detergent hose enables the pressure washer to syphon detergent for an ultimate clean when the soap nozzle is used. Suitable for the most demanding cleaning tasks the PGX390PWTB is the ideal industrial petrol pressure washer for the professional user.


Cleaning of farm machinery, heavy plant, commercial vehicles, skips, wheelie bins, terraces, porches, patios, swimming pools, driveways, patios, windows...etc
The PGX390PWTB cold water pressure washer can be gravity fed, or suction fed, tested up to a height of 2m vertically from a water butt or IBC.
If drawing uphill from a water butt, we suggest you use the following tips;
Ensure that the suction hose is 100% sealed against air leaks – any air drawn into the suction side of the pump will prevent the machine from priming.

Connect the pressure washer to a mains water supply and run for 1 minute to free up any sticking valves.

Position the pressure washer as close to the water supply as possible

On startup, to aid priming, Prime pump before connecting the high-pressure hose to pump outlet.

In The Box: PGX390PWTB, 15m Hose, Lance Gun, Quick Release Nozzles, Turbo Nozzle & User Manual

*Honda engine warranty honoured by Honda directly. Terms apply.

**Expected lifespan can vary depending upon the maintenance of the pump.


Additional Information

Engine Size 389
Fuel Capacity 6.1
Max Pressure 4000psi / 275bar
Flow Rate 900 l/hr
Frame Powder Coated Tubular Steel
Fully Assembled Dimensions H x W x L 1020 x 610 x 690
Engine Honda GX390 389cc/13hp
Fuel Unleaded petrol
Pump Annovi Reverberi
Net Weight 59
Mains Supply No
Gravity Feed No
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