Allied LF25 Low Profile Gas Unit Heater

From $1,197.20

Product Sizing
  • LF25-30A: 30,000 BTU/hr
  • LF25-45A: 45,000 BTU/hr
  • LF25-60A: 60,000 BTU/hr
  • LF25-75A: 75,000 BTU/hr
  • LF25-90A: 100,000 BTU/hr
  • LF25-105A: 105,000 BTU/hr
Shipping Information
  • This item quallifies for $95 terminal shipping across Canada!
  • This item can be shipped directly to your address for an extra cost; contact our team for a personalized shipping quote.

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No, this product does not have an Energy Star certification.

Click here to learn more about ENERGY STAR in Canada.

Greener Homes Grant Eligibility

No, this product is not eligible for the Canada Greener Homes Grant, except possibly for Northern or off-grid communities.

Click to learn more about the Canadian Greener Homes Initiative and product eligibility here.

  • 10 Year Heat Exchanger

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Not sure if this product is right for you? Require advice selecting the correct unit?

Contact our team for professional support.

LF25 Low Profile NG/LP Unit Heaters - Lennox-made Quality Built to Last, Season After Season

Designed and built for durability and peak performance, Allied Commercial Low Profile unit heaters incorporate advanced technology and proven materials into dependable time-tested equipment. These Lennox garage heaters continue the Lennox tradition of quality designs and builds to last through even the harshest of Canadian winters.

Key features of the Allied Commercial Low Profile Gas Unit Heaters include:

  • Available in 6 sizes to fit the needs of almost any sized workshop or green house
  • Low-profile, light weight design, and easy to install enables the heaters to be ceiling mounted, saving precious floor space
  • Standard Natural Gas (NG) burning, Propane (LP) possible with additional conversion kit
  • Steady state efficiency up to 83.8%!
  • Economical heating solution for non-confined living spaces, such as garages, shops, or even greenhouses
  • Includes hanging brackets
  • Constructed of pre-painted heavy gauge cold rolled steel with a hinged, reversible door for easy access
  • Safety features, including a pressure switch to prevent operation in case of a blocked flue (exhaust) outlet

If you have any questions regarding Allied Commercial unit heaters, please contact us.

Safety warning: this is a gas appliance, and as such, requires certified, professional installation. Failure to properly install & commission a gas appliance can lead to serious damage, injury, or death.

More information regarding the Allied Commercial Low Profile garage heaters can be found below:

Allied Commercial LF25 Series Gas or Propane Unit Heaters

Product Dimensions & Sizing Approximations:

Dimensions (H x W x D)


30,000 BTU/hr

12.4" x 29" x 27.5"


45,000 BTU/hr 12.4" x 29" x 27.5"


60,000 BTU/hr 17.5" x 29" x 27.3"


75,000 BTU/hr 17.5" x 29" x 27.3"


100,000 BTU/hr 23" x 29" x 28.9"


105,000 BTU/hr 23" x 29" x 28.9"