Product Overview

The Evolution 3 15200 Petrol Pressure Washer is a heavy-duty professional petrol pressure washer designed for demanding industrial, agricultural, and commercial cleaning applications. Built for users who require powerful cleaning performance, long service life, and complete reliability in tough working environments, this machine is ideal for farms, construction sites, plant machinery, vehicle fleets, yards, and industrial washdown operations.

Delivering an impressive 200 bar operating pressure and 15 litres per minute water flow, the Evolution 3 provides excellent cleaning power for removing heavy dirt, mud, grease, and debris from machinery, vehicles, buildings, and equipment.

At the heart of the machine is a premium Interpump 59 Series triplex plunger pump running at a slow-speed 1450 RPM via a heavy-duty 2:1 reduction gearbox. Powered by the ultra-reliable Honda GX340 petrol engine, this setup provides maximum durability, reduced wear, quieter operation, and exceptional long-term reliability.

Mounted on a robust heavy-duty trolley with large 13-inch wheels, the Evolution 3 is designed for easy manoeuvrability across rough terrain and demanding job sites.

Key Features

• Professional heavy-duty petrol pressure washer
• 200 bar operating pressure
• 2900 PSI cleaning pressure
• 15 litres per minute water flow
• Genuine Honda GX340 petrol engine
• Interpump 59 Series triplex plunger pump
• Slow-speed 1450 RPM gearbox drive system
• Heavy-duty 2:1 reduction gearbox
• Return-to-tank unloader valve
• External chemical injector system
• Easy prime ball valve
• Heavy-duty trolley frame
• Large 13-inch pneumatic wheels
• Supplied with heavy-duty single lance
• Includes 10 metre high pressure hose
• Supplied with 3 metre heavy-duty suction hose and filter
• Designed for industrial, agricultural, and commercial cleaning
• Built for maximum durability and long service life

Technical Specifications

• Pressure: 200 Bar
• Pressure Rating: 2900 PSI
• Water Flow Rate: 15 Litres Per Minute
• Pump Type: Interpump 59 Series Triplex Plunger Pump
• Pump Speed: 1450 RPM
• Drive System: Gearbox Drive
• Engine: Honda GX340 Petrol Engine
• Hose Length: 10 Metres
• Suction Hose Length: 3 Metres
• Wheel Size: 13 Inch
• Chemical System: External Injector
• Unloader Valve: Return to Tank

Why Choose This Product?

The Evolution 3 15200 Petrol Pressure Washer is engineered for professional users who need dependable high-performance cleaning equipment capable of handling demanding daily workloads. The slow-speed Interpump gearbox-driven pump system significantly reduces wear compared to direct-drive machines, helping maximise pump lifespan and improve reliability.

Powered by the world-renowned Honda GX340 engine, this machine offers excellent starting reliability, strong performance, and easy maintenance, making it ideal for remote locations and environments where electrical power is unavailable.

The return-to-tank unloader system helps protect the pump from overheating during bypass operation, while the external chemical injector allows easy detergent application for agricultural, fleet, and industrial cleaning tasks.

With its robust trolley frame, large wheels, and industrial-grade components, the Evolution 3 is built to withstand tough site conditions while delivering powerful and consistent cleaning performance year after year.

Order Now

Contact Flowjet Cleaning Equipment for pricing, availability, and expert technical advice. We also supply genuine Interpump spares, Honda engine parts, hoses, lances, nozzles, and pressure washer accessories to keep your machine operating at peak performance.