DEWALT 12,000 BTU Portable Radiant Propane Heater, DXH12B

Regular price $211.74

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12,000 BTU Portable Radiant Propane Heater

A heavy-duty cordless radiant propane heater built for jobsites and outdoor comfort. Delivers 9,000–12,000 BTU heat with an integrated high-velocity fan, LED work light, and 3 USB charging ports, powered by DEWALT 20V MAX or FLEXVOLT batteries.


Key Features:

  • Dual Heat Output: 9,000 or 12,000 BTU radiant heat warms up to 300 sq. ft.
  • Cordless Convenience: Runs on DEWALT 20V MAX/FLEXVOLT batteries for LED light, fan, and USB charging.
  • Integrated Work Light: Powerful LED bar illuminates work areas for safer operation.
  • Built-In Charging: Three USB ports keep phones and accessories powered on the go.
  • Safety First: Tip-over switch and thermoelectric safety valve for indoor-safe operation.

Specifications Table:

Specification Details
Heat Output 9,000 or 12,000 BTU
Heater Type Radiant
Indoor/Outdoor Indoor,Outdoor
Area Heated 300 sq ft
Material Steel
Control Type Rotary Button
Ignition Type Electrical
Number of Heat Settings 2
Portable Heater Features Fan Included, Handle, Portable
Fuel Type Propane
Fuel Rate 0.556 gallons/hour
Runtime 3.5 hours (dual tank up to 7 hours)
Product Weight 14 lb
Product Dimensions (W x H x D) 15.8 in x 14 in x 10.5 in
Certifications CSA Certified
Warranty 2 Year
Additional Features 3 USB ports; integrated high velocity fan; powerful LED work light
Battery Compatibility DEWALT 20V MAX or FLEXVOLT (for fan/light/USB)

Frequently Asked Questions (FAQ):

Q: What size area can this heater warm?
A: Up to 300 sq. ft., suitable for garages, workshops, and campsites.


Q: What fuel does it use and how long will it run?
A: Propane; runtime is up to about 3.5 hours on typical settings, and dual tank capability can extend runtime up to 7 hours.


Q: Do I need a battery for heating?
A: Propane provides the heat. A DEWALT 20V MAX or FLEXVOLT battery powers the fan, LED light, and USB ports.


Q: Is it safe to use indoors?
A: Yes, it includes indoor-safe features like a thermoelectric safety valve and tip-over shutoff. Always follow ventilation and safety instructions.


Q: How is ignition handled?
A: Electrical ignition with a rotary control knob for OFF, PILOT, LOW/HIGH settings.


Rugged Warmth Meets Modern Utility

This DEWALT heater brings a bold, industrial presence to any workspace or retreat, radiating a confident glow with its integrated LED bar. The graphite-and-yellow chassis feels substantial, while the front guard and ceramic element create a compelling focal point. Style it beside your bench or patio set—its compact profile and carry handle make placement effortless. Consider it a smart essential: heat, light, and power in one resilient form for elevated, luxurious practicality.


Bring reliable heat, light, and on-the-go charging to your workspace—add the DEWALT DXH12B to your cart today.

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