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Don't Miss 8 - 10 Gpm 3500 Psi 12 Volt Dc Diesel Oil Fired Vertical Hot Box Accessory [boeJmkn6]

$119.99 $383.99 -69%

Powerful 8-10 GPM 3500 PSI 12V Diesel Oil-Fired Hot Box Experience the ultimate in portable hot water solutions with our 8-10 GPM 3500 PSI 12V Diesel Oil-Fired Vertical Hot Box. This high-performance unit is designed to enhance your pressure washing

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Don't Miss 8 - 10 Gpm 3500 Psi 12 Volt Dc Diesel Oil Fired Vertical Hot Box Accessory [boeJmkn6]

Powerful 8-10 GPM 3500 PSI 12V Diesel Oil-Fired Hot Box

Experience the ultimate in portable hot water solutions with our 8-10 GPM 3500 PSI 12V Diesel Oil-Fired Vertical Hot Box. This high-performance unit is designed to enhance your pressure washing operations, providing the heat and pressure needed to tackle even the toughest cleaning tasks. With its rugged powder coated steel frame and super efficient schedule 80 steel coil, this hot box is built to last and deliver exceptional results. Key features include a 7-gallon poly fuel tank, a reliable Beckett burner, and an adjustable thermostat for precise temperature control.

Robust Features and Specifications

The 8-10 GPM 3500 PSI 12V Diesel Oil-Fired Vertical Hot Box is packed with features that make it a standout choice for professionals and DIYers alike. Its 12 V SDC burner and 230V coil ensure efficient operation, while the ST-7 Flow switch and thermal relief valve add an extra layer of safety. The vertical burner exhaust stack, measuring 8 inches, allows for optimal performance and minimal space usage. To ensure the longevity of your hot box, we recommend using a 1000MCA 800 CCA marine type battery and battery box. Additional features include:
  • ST-7 Flow switch for consistent water flow
  • Thermal relief valve for safety
  • Vertical burner exhaust stack for compact design
This unit is designed to be used in conjunction with an existing pressure washer, delivering a complete cleaning solution.

Practical Uses and Installation

Whether you're a pressure washing professional or a DIY enthusiast, the 8-10 GPM 3500 PSI 12V Diesel Oil-Fired Vertical Hot Box is an invaluable tool. It's perfect for cleaning vehicles, outdoor equipment, and more. To ensure the best performance, always test your water source for hardness and install a water softener if necessary. Don't forget to add two R2 or two-wire high-pressure jump hoses for installation. For added convenience and safety, switch to Viton O-rings and use an insulated wand when operating the hot water heater. The dimensions of the unit are 34" L x 23" W x 56"H, making it a versatile addition to any cleaning setup. Order yours today and experience the difference that high-quality hot water can make in your pressure washing operations.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

A great item that does its job so very well.

- Jazmine Z..

January 27, 2026

Absolutely no complaints!

A purchase that has left me very delighted.

- Theodore R..

January 27, 2026

Absolutely no complaints!

2_24. A well-designed product that works wonderfully.

- Axel Z..

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