Pressure-Pro HBS12V80 12-Volt Diesel Hot Box – 8.0 GPM @ 4000 PSI

Part Number: HBS12V80
Category: Pressure Washer Heating Systems
Type: 12-Volt Diesel Hot Water Burner System – 8.0 GPM, 4000 PSI, Auxiliary Heater Module

The Pressure-Pro HBS12V80 12-Volt Diesel Pressure Washer Heater is a high-output hot water burner module engineered to pair with existing high-flow cold water pressure washers. Rated for 8.0 GPM at 4000 PSI, this unit features a super-efficient Schedule 80 heating coil, Beckett diesel burner, and adjustable thermostat to deliver consistent, high-temperature performance for demanding commercial and industrial cleaning. Built on a rugged powder-coated steel frame, the HBS12V80 is ideal for mobile wash rigs, fleet maintenance, and heavy-duty degreasing applications where maximum flow is required.

⚠️ IMPORTANT: This unit does NOT include a pressure washer and must be used in conjunction with an existing pressure washer system.

Standard Features

• Rugged powder-coated steel frame

• Super-efficient Schedule 80 heating coil

• Stainless steel coil wrap

• 8-gallon poly diesel fuel tank with fuel filter

• Reliable Beckett diesel burner

• Adjustable thermostat temperature control

• Safety pressure relief valve

• 35′ power cord with GFCI (115-volt models)

• Pneumatic tires (portable models)

Electrical Requirements

• 12-volt models require a 20-amp continuous power supply (not included)

Important Notes

• Heater module only – pressure washer NOT included

• Designed for use with an existing pressure washer

• All units are completely factory assembled, tested in the USA, and delivered ready to operate

Applications

• High-flow commercial pressure washing

• Fleet and heavy equipment degreasing

• Industrial oil and grease removal

• Mobile hot water wash systems

• Field-service and contract cleaning operations