Hot Water Petrol Pressure Washer 4000psi 16HP Electric Start

PW4000H

The Millers Falls PW4000H petrol pressure washer is a professional-grade hot wash machine built to deliver consistent power and deep-cleaning performance for demanding environments. Featuring a built-in diesel-fired boiler, this unit delivers high-pressure hot water up to 100°C—perfect for cutting through grease, oil, and stubborn grime on machinery, vehicles, and surfaces.

Powered by a heavy-duty 459cc engine, the PW4000H generates up to 4000psi of maximum pressure and a strong flow rate of 15.6 litres per minute. Its industrial-grade triplex brass pump is rated for 500 hours of service, making it ideal for professional, commercial, and agricultural use.

The 15-metre high-pressure hose, five interchangeable nozzle tips, and rugged frame with oversized wheels provide exceptional convenience, mobility, and cleaning versatility.

Features:

• HOT WASH FUNCTION: Built-in diesel boiler delivers water up to 100°C for industrial-grade cleaning

• Heavy-Duty Power: 16HP petrol engine with electric/manual start for easy operation

• High Output: 4000psi max pressure and 15.6L/min flow rate for serious cleaning tasks

• Triplex Brass Pump: RSV4G40 with horizontal shaft and 500-hour rated lifespan

• Durable Build: Frame-type steel rack and 13” overmold wheels for rough terrain movement

• Full Kit: Includes spray wand, 15m hose, 5 nozzle tips, siphon tube, spark plug wrench, and installation tools

• Accessory Storage: Built-in gun holder and hose hook for tidy storage

Specifications:

• Model: PW4000H

• Engine: 459cc, 16HP

• Start Method: Manual / Electric start

• Max Pressure: 4000psi / 276 bar

• Water Flow Rate: 15.6 L/min (4.2 GPM)

• Pump Type: Triplex crankshaft

• Pump Head Material: Brass

• Pump Configuration: Horizontal shaft

• Pump Life: 500 hours

• Max Water Temperature: 100°C (via built-in boiler)

• Fuel Tank Capacity (Petrol): 7L

• Boiler Model: SC58-15

• Boiler Fuel Tank Capacity (Diesel): 20L

• Oil Consumption: 6.5 L/h

• Hose Length: 15 metres

• Nozzle Tips: 0°, 15°, 25°, 40°, Soap

• Turbo Nozzle: Optional

• Detergent Tank: Optional

• Water Inlet: Optional

• Wheels: 13" x 4" solid

• Chassis Type: Frame-type rack

• Tyre Type: Overmold black

• Accessory Storage: Hose hook and gun holder

• Other Accessories: Siphon tube, spark plug wrench, installation tools

• Dry Weight: 178kg

• Box Dimensions (L x W x H): 1035 x 940 x 1140 mm

• Container Load (20ft/40HQ): 24 / 48