BossJet Vertical Hot Box 96012V

BossJet Vertical Hot Box 96012V

12VDC, 4-6 GPM Diesel Hot Box

Add Heat. Clean Faster. Work Smarter. For operators who occasionally need industrial hot water performance without committing to a full hot water pressure washer, the 96012V Hot Box delivers unmatched flexibility and power.

Built to Upgrade Cold Water Pressure Washers. The 96012V hot box is designed to integrate seamlessly with existing pressure washing equipment.

The hot box is equipped with a 147' x 1/2" Schedule 80 cold-rolled steel heating coil, engineered for long service life and efficient heat transfer.

The 96012V includes multiple safety and operational controls to protect both the operator and connected equipment.

Product Details:

Model: 96012V

Water Flow Compatibility: 4.0–5.0 GPM

Power Supply: 12VDC

Battery Requirement: Group 24 deep cycle battery (not included)

Burner: SDC diesel burner with electronic ignitor

BTU Output: 550,000

Maximum Temperature: 93°C / 200°F

Heating Coil: 147' x 1/2" Schedule 80 cold-rolled steel

Fuel Tank: 26.5 L / 7 gal black poly

Thermostat: Adjustable

Flow Switch: Yes

Rupture Disk: Yes

High Limit Switch: No

Inline Fuel Filter: Yes

Burner Switch: Toggle

Cord / Plug: No cord / no plug (12VDC system) Warranty Coverage, Burner: 3 Years

Warranty Coverage,Heating Coil: Lifetime

Price $3,699.00

Free Freight - 48 States
If you're delivering to a Residential address with no forklift and or dock, $79.00 liftgate service (2nd button below) is required for delivery.

Delivery Liftgate Service
Price $79.00

BossJet 12VDC, 4-5 GPM Diesel Fired Hot Box

12V Models Dimensions Shipping Weight GPM Price

# 96012V 34" × 25" × 44" 460 lbs 4.0 – 5.0 $3,699.00

For Those Who Occasionally Need Industrial Heat. The BossJet 96012V Vertical Electric-Ignition Diesel-Fired Hot Box is designed for professionals who need hot water cleaning power without investing in a full hot water pressure washer. This standalone hot box connects directly to a cold water pressure washer, instantly converting it into a hot water pressure washing system capable of tackling grease, oil, grime, and heavy buildup with ease.

Engineered for mobile and stationary applications, the 96012V operates on 12VDC power, making it ideal for truck-mounted, trailer-mounted, and remote jobsite setups. With a powerful 550,000 BTU diesel-fired burner, this hot box heats water up to 93°C / 200°F, dramatically improving cleaning efficiency while reducing chemical use and labor time.

Built into a rugged, powder-coated steel frame, the 96012V is designed to withstand demanding work environments while delivering reliable, on-demand hot water whenever the job requires it.

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