BILT HARD WHD-0301-B 50,000–85,000 BTU Propane Torpedo Heater

The BILT HARD WHD-0301-B is a propane forced-air torpedo heater with adjustable output listed from 50,000 to 85,000 BTU. Its claimed coverage is up to 2,125 sq. ft., and it needs a 120-volt outlet as well as a propane tank, making it a jobsite or ventilated workspace option rather than a standalone electric heater.

At a glance

Adjustable heat output is claimed as 50,000–85,000 BTU, with coverage listed up to 2,125 sq. ft.
Forced-air fan distributes heat, and the heater has an adjustable tilt head.
Manufacturer claims up to 8 hours on low and 5.5 hours on high with a 20 lb. propane tank.
Continuous electronic ignition. Requires a 120-volt outlet and a propane tank.

Price

$129.99Save 28%

Reference price: ~~$179.99~~

Price checked: Nov 14, 2026

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Often bought together

BILT HARD 85,000 BTU Propane Torpedo Heater, Portable Forced Air Heater with Adjustable Output for Garage & Jobsite, CSA List

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Pros and cons

Pros

Adjustable output provides a lower and higher heat setting for changing workspace needs.
Hose and regulator are listed among the included components.
The listing gives a compact footprint and 16-pound weight for a portable torpedo-style unit.

Cons

Operation depends on both propane and access to a 120-volt outlet, so it is not a fuel-only portable heater.

Technical specifications

15 specifications

Identity and output
Brand	BILT HARD
Model	WHD-0301-B
Heat output	85000 british thermal units
Listed coverage	2,125 sq. ft.
Form factor	Torpedo
Heating method	Forced Air

Fuel and installation
Power configuration	Propane
Voltage	120 volts
Mounting type listed	Floor Mount
Indoor/outdoor use listed	Outdoor

Size and features
Weight	16 pounds
Dimensions	21.3"D x 10.8"W x 14.2"H
Number of speeds	2
Special features	Adjustable Speed, Adjustable Temperature, Adjustable Tilt Head, Fast Heating, Overheat Protection
Color	Black

What to know before buying

Listing details to confirm

Use only in a ventilated environment as directed in the listing. A 20 lb. propane tank is not included, and the stated 8-hour low and 5.5-hour high runtimes are manufacturer claims. The 50,000–85,000 BTU range is stated in feature copy, while the technical heat-output field gives 85000 british thermal units. The listing also describes the unit as outdoor use while naming garage and jobsite applications, so confirm that the intended location and ventilation meet the product instructions.

What’s in the box

Included

Forced-air propane heater
Hose
Regulator

Who is it for?

A good fit for

People needing adjustable forced-air propane heat for a ventilated jobsite or workspace.
Buyers who can provide a 120-volt outlet and a separate propane tank.

Less suited to

People seeking a heater for unventilated indoor rooms or a product that operates without an electrical outlet.
Buyers who need a complete fuel setup with a propane cylinder included.

BILT HARD WHD-0301-B 50,000–85,000 BTU Propane Torpedo Heater · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 363 ratings

5 stars71%71%
4 stars14%14%
3 stars7%7%
2 stars3%3%
1 star5%5%

Aggregate ratings lean positive, with a substantial five-star share, but a smaller share of lower-star ratings shows that experiences are not uniformly positive. The ratings do not identify what customers liked or disliked. For a heater whose output, coverage and runtimes are manufacturer claims, treat them as specifications to compare with your space and operating requirements rather than as customer-verified performance.

Frequently asked questions

What fuel and electrical supply does this heater need?

It uses propane and is listed for 120 volts. The manufacturer describes connecting it to a 20 lb. propane tank or larger and plugging it into a 120-volt outlet.

What output and coverage are listed?

Feature copy gives an adjustable range of 50,000–85,000 BTU and coverage up to 2,125 sq. ft. The technical heat-output field separately states 85000 british thermal units, so treat the range as a listing claim rather than a verified measurement.

Is a propane tank included?

No tank is listed as included. The components list names the heater, hose and regulator, and the operating instructions call for a separate 20 lb. tank or larger.

Can it be used in an enclosed garage?

The listing calls its usage outdoor and recommends a ventilated environment. Do not assume it is suitable for an enclosed or poorly ventilated space. Follow the product instructions for the intended location.