Pressure-Pro HBS115-40 115-Volt Diesel Hot Box – 4.0 GPM @ 4000 PSI

Part Number: HBS115-40
Category: Pressure Washer Heating Systems
Type: 115-Volt Diesel Hot Water Burner System – 4.0 GPM, 4000 PSI, Auxiliary Heater Module

The Pressure-Pro HBS115-40 115-Volt Diesel Pressure Washer Heater is a compact, high-efficiency hot water burner module designed to convert an existing cold water pressure washer into a professional-grade hot water system. Rated for 4.0 GPM at 4000 PSI, this unit features a super-efficient Schedule 80 heating coil, Beckett diesel burner, and adjustable thermostat to deliver consistent heat for grease cutting and heavy-duty cleaning. Built on a rugged powder-coated steel frame, the HBS115-40 is ideal for mobile wash rigs, fleet maintenance, and commercial cleaning applications where 115V power is available.

⚠️ 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 (115V models)

• Pneumatic tires (portable models)

Electrical Requirements

• 115-volt electric power required

• GFCI protection included on 115V models

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

• Fleet and vehicle degreasing

• Commercial pressure washing

• Oil and grease removal

• Mobile hot water wash systems

• Industrial maintenance cleaning