The Evolution 2 15/250 Petrol Pressure Washer is a heavy-duty, engine-driven cold-water washer built for demanding on-site cleaning where mains power isn’t available. Delivering 250 bar (3626 psi) at 15 L/min, it combines a Honda GX390 petrol engine with an Interpump 59 series gearbox-drive pump for dependable performance, plus return-to-tank unloader, external chemical injector, and an easy-prime ball valve for smooth operation.
Built for tough industrial and commercial cleaning, the Evolution 2 15/250 Petrol Pressure Washer (E2T15250PHR)delivers high-impact cleaning power in a portable, site-ready format. With 250 bar (3626 psi) of pressure and a 15 L/minflow rate, it’s ideal for blasting heavy grime from plant and machinery, yards, agriculture, construction equipment, and facilities where you need serious performance without relying on an electrical supply.
At the heart of the machine is a proven, long-life setup: a Honda GX390 petrol engine driving a world-leading Interpump 59 series pump via a 1450 rpm gearbox drive—chosen for reliability and consistent output in demanding conditions. Control and convenience features include a return-to-tank unloader valve (helping reduce pressure spikes), an external chemical injector for detergent application, and an easy-prime ball valve to make start-up and priming more straightforward.
For practical day-to-day use, the Evolution 2 is mounted on a powder-coated trolley with 13” wheels for easy manoeuvring around site. It’s supplied with a heavy-duty single lance, 10m high-pressure hose, and a 3m heavy-duty suction hose & filter—ideal when drawing water from a tank or bowser.
Pressure: 250 bar (3626 psi)
Flow rate: 15 L/min
Pump: Interpump 59 series
Engine: Honda GX390 petrol
Drive: 1450 rpm gearbox drive
Unloader valve: Return-to-tank
Chemical application: External chemical injector
Priming: Easy-prime ball valve
Chassis: Powder-coated trolley with 13” wheels
Included: Heavy-duty single lance
Included: 10m high-pressure hose
Included: 3m heavy-duty suction hose & filter
This type of machine is stocked and sold by a company we work with based in Westbury, Wiltshire. Simpsons Industrial Cleaning equipment.
In the meantime, please contact us for any accessories or spare parts you require.