Product Overview

The Maxflow Industrial Pressure Washer GX390 is engineered for powerful, continuous heavy-duty cleaning across industrial, agricultural, and commercial environments. Built with the ultra-reliable Honda GX390 4-stroke petrol engine, paired with a premium Italian Comet brass-head pump, this system delivers an impressive 21 L/min at 200 bar (3000 PSI).
The robust trolley frame, electric start system, and integrated 30-metre hose reel make this unit a highly mobile, ready-to-work solution for demanding cleaning operations.

Key Features

• ✅ Honda GX390 4-stroke petrol engine – proven reliability and long-life performance

• ✅ Electric start system for quick, effortless starting

• ✅ 21 L/min at 200 bar (3000 PSI) for high-volume, high-pressure cleaning

• ✅ Premium Italian Comet brass-head pump for excellent durability

• ✅ Reduction gearbox for smooth running, reduced pump speed, and longer lifespan

• ✅ 30-metre twin-wire Flexepulse® HP hose on heavy-duty reel

• ✅ Maxflow QRC professional trigger gun – compatible with foam lances, turbo nozzles, etc.

• ✅ 1200mm professional lance included

• ✅ Chemical pickup hose with filter for detergent application

• ✅ Adjustable chemical nozzle for accurate chemical dosing

• ✅ Solid nylon wheels with puncture-proof rubber tyres – ready for tough terrain

• ✅ Anti-vibration rubber engine mounts enhance user comfort and protect components

• ⚙️ Technical Features: durable steel trolley frame, easy-access service points, ergonomic handling

Technical Specifications

• Engine: HONDA GX390 (Electric Start)

• Pump: COMET

• Max. Litres Per Minute: 21

• Max. Bar: 200

• Max. PSI: 3000

• Drive System: Gearbox

• Manufacturer: Maxflow Power Products Ltd.

Why Choose This Product?

This machine combines power, flow rate, and reliability—making it ideal for plant maintenance, machinery cleaning, agricultural yards, fleet washing, construction sites, and heavy industrial environments. The high-volume 21 LPM output ensures rapid cleaning of large, heavily soiled areas, while the Comet pump and Honda engine guarantee dependable operation day after day.

Order Now

For pricing or technical support, contact Flowjet Cleaning Equipment. We supply, service, and support the full Maxflow petrol-driven pressure washer range.