Reznor Garage Heater | UDZ Separated Combustion Model

From $2,703.00
By Reznor

Product Sizing
  • UDX30N/UDX30P: 30,000 BTU/hr
  • UDX45N/UDX45P: 45,000 BTU/hr
  • UDX60N/UDX60P: 60,000 BTU/hr
  • UDX75N/UDX75P: 75,000 BTU/hr
  • UDX100N/UDX100P: 105,000 BTU/hr
  • UDX125N/UDX125P: 120,000 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.

  • 5 Year Parts
  • 10 Year Heat Exchanger

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Separated Combustion Reznor Garage Heaters - One of the Best Shop Heaters, for a reason!

Are you looking to keep your garage, workshop, or other non-living space at a comfortable temperature this winter? Tired of waiting for the car to warm up and defrost the windows before leaving the house? Reznor garage heaters are one of the most popular brands with some of the best performing gas garage heaters available in Canada or the United States.

Reznor UDZ heaters are THE Reznor heater for garages, shops, or other working areas with air borne particles or fumes. These eye-pleasing, high-quality separated combustion garage heaters are for use in residential or light commercial applications. Reznor unit heaters are suspension or ceiling-mounted heaters that save precious floor space, come with adjustable louvres for directing the hot air flows, and have vibration isolated motors for quiet operation. With six residential sizes and optional propane conversion kits, there is a Reznor UDZ heater for every shop or garage.

If you have any questions regarding these Reznor unit heaters, please contact us.

Key features of Reznor model UDZ gas garage heaters include:

  • A Reznor heater for every garage – 6 available residential sizes
    • 30,000 BTU/hr (UDZ30N / UDZ30P)
    • 45,000 BTU/hr (UDZ45N / UDZ45P)
    • 60,000 BTU/hr (UDZ60N / UDZ60P)
    • 75,000 BTU/hr (UDZ75N / UDZ75P)
    • 105,000 BTU/hr (UDZ100N / UDZ100P)
    • 125,000 BTU/hr (UDZ125N / UDZ125P)
  • 83% thermal efficiency Reznor unit heater
  • Separated combustion system draws fresh air from outside for safe combustion in shops or garages with fumes or air-borne particles
  • Natural gas garage heater with optional propane conversion kit
  • Easily suspended using 2-point or 4-point suspension
  • (optional) ceiling suspension kit for ceiling-mounted garage heater installations
  • Easy-to-access external low voltage terminals simplify the unit heater installation
  • Stylish 2-tone black and white powder coated, scratch-resistant exterior without visible fasteners
  • Adjustable louvres for controlling the direction of the heated air
  • Aluminized steel Tcore2 heat exchanger
  • Simplified troubleshooting with external LED status light & a 7-segment display board for displaying fault codes
  • Integrated safety features, such as the multi-try, direct spark ignition system with a time lockout

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 about Reznor UDZ unit heaters can be found below:

Reznor UDZ Garage Heaters

Reznor Unit Heaters

Reznor UDZ garage heater Product Dimensions & Sizing:

Model Numbers
Input Heating Capacity (BTU/hr)
Dimensions (H x W x D)


30,000 BTU/hr

13.75" x 27" x 29.75"


45,000 BTU/hr 13.75" x 27" x 29.75"


60,000 BTU/hr 16.75" x 27" x 27"


75,000 BTU/hr 16.75" x 27" x 27.63"

UDZ100N / UDZ100P

105,000 BTU/hr 24.75" x 27" x 34.28"

UDZ125N / UDZ125P

120,000 BTU/hr 24.75" x 27" x 34.28"