4000 PSI Hot Water Pressure Washer with 85' High-Pressure Hose Reel, 7.5 HP Electric Motor, TMG-HW42E

The TMG-HW42E 4000 PSI hot water pressure washer is an ideal solution for cleaning company vehicles, farm equipment, ride-on machinery, windows, and walls. Whether you're in the oil and gas, construction, transport, or agricultural industry, this unit is a valuable addition to your operation, helping reduce long-term cleaning costs.

Powered by a 7.5 HP electric motor, it operates efficiently for extended use. With 4000 PSI of pressure and a 4 GPM flow rate, it effectively removes grease, dirt, oil, and other tough contaminants. The steel frame with a powder-coated finish provides superior resistance to rust, wear, and corrosion for long-lasting performance.

The diesel oil-fired burner heats water up to 93°C in under 3 minutes, significantly improving cleaning efficiency. The TMG-HW42E is a cost-effective solution for both residential and commercial applications.

TMG Industrial also offers a gas engine version, TMG-HW42R, and a skid-mounted version with a 245-gal water tank, TMG-HW42T.

• Pressure Range: 3600 - 4000 PSI
• Pump: Gear-driven triplex plunger pump
• Flow Rate: 4 GPM
• Energy Transfer: 350,000 BTU per hour
• Maximum Temperature: 93°C
• Water Supply: Tap water
• Burner Fuel Tank Capacity: 5 gallons (US) diesel
• High-Pressure Hose: 3/8" x 85'
• Spray Gun and Wand Unit: 36"
• Quick Coupler Nozzles: 0°, 15°, 25°, 40°, and one chemical nozzle
• Caster: Nylon caster with pedal lock

Electric Motor:

• Voltage: 230V / 60 Hz, 1-phase
• Power: 7.5 HP
• No-Load Speed: 1800 RPM
• Type: TEFC (Totally Enclosed Fan Cooled)
• Service Factor: 1.15

• 7.5 HP Electric Motor: Equipped with thermal overload protection, this motor is reliable, durable, and built for tough jobs, ensuring continuous power for large-scale cleaning.
• High-Pressure Hot Water: With a pressure range of 3600 - 4000 PSI and a 4 GPM flow rate, it delivers exceptional cleaning power for grease, dirt, oil, and other stubborn contaminants.
• Efficient Diesel Burner: A high-efficiency diesel burner heats water to 93°C, making it ideal for industrial and commercial applications.
• 85' Extended Reach Hose: The heavy-duty hose reel holds an 85' hose, providing superior reach and flexibility for demanding jobs.
• Gear Drive Pump: A robust gear-driven triplex plunger pump efficiently delivers a high flow rate of 4 GPM for powerful cleaning performance.
• Control Panel: The user-friendly, all-in-one control panel features a precise adjustable thermostat knob and a dedicated switch for hot water operation.
• Safety Flame Detector: An integrated flame detector monitors the combustion process to ensure safe and timely control of the fuel pump and ignitor.
• Durable Steel Frame: Built to last, the reinforced, fully welded structure withstands harsh conditions for long-term performance.
• Convenient Wand System: Includes a 36" spray gun and wand unit, complete with five quick coupler nozzles for versatile spray options.