DEWALT 68,000 BTU Cordless Portable Forced Air Propane Heater

The DEWALT 68,000 BTU Cordless Portable Forced Air Propane Heater delivers targeted heating for large, drafty job sites, barns, workshops, and warehouses. It provides high-powered forced air to warm spaces up to 1,700 square feet, making it a reliable choice for workers and builders needing quick heat in cold, open work zones.

A standout feature is its hybrid power design, allowing you to run the fan using a 20V MAX battery or plug it into a standard 120V power supply. The variable heat control lets you dial output anywhere from 27,000 to 68,000 BTU depending on current conditions. Furthermore, Quiet Burner Technology reduces noise by 50 percent compared to standard units of similar size, keeping work areas noticeably less disruptive.

For everyday setup and safety, the unit arrives with a factory-matched 10-foot hose and regulator. It is also built with essential safety components, including factory-installed high-limit switches and a thermoelectric safety valve to monitor operation.

Keep in mind that this forced air heater is specifically intended for well-ventilated construction sites and outbuildings rather than closed, unventilated indoor spaces. You will also need your own compatible 20V battery or power extension and a standard propane supply to get it running.

Verdict: The DEWALT 68,000 BTU heater is an exceptional heating solution for contractors and workshop owners who need flexible dual-power operation and quiet, adjustable warmth across large, well-ventilated spaces.

• Heat Output: 27,000 to 68,000 BTU (variable)
• Heating Area: Up to 1,700 square feet
• Power Source: 20V MAX battery or 120V power supply (hybrid)
• Hose Length: 10 feet (hose and regulator included)
• Safety Features: High-limit switches, thermoelectric safety valve
• Noise Reduction: Quiet Burner Technology (50% less noise than similar size units)

A great fit if you:

• Work in well-ventilated job sites, warehouses, barns, or large open workshops.
• Need the versatility of running your heater fan from a 20V battery or an electrical wall outlet.
• Want adjustable heat coverage for spaces up to 1,700 square feet without excessive burner noise.

Consider something else if you:

• Need a heater for tightly enclosed, poorly ventilated residential living areas.
• Do not have access to a propane fuel source.

How is this heater powered?
It features a hybrid design that operates using either a 20 Volt MAX battery or a standard 120 Volt power supply.

How much space can it heat?
The heater provides variable output from 27,000 to 68,000 BTU and can warm spaces up to 1,700 square feet.

Does it come with a hose and regulator?
Yes, it includes a factory-matched 10-foot hose and regulator in the package.