Commercial & Industrial Heaters

Save up to 48% off on Unit Heaters!

We offer a variety of commercial and industrial unit heaters, featuring Modine and Reznor unit heaters, all with FREE SHIPPING and wholesale pricing.

Built for easy installation, we carry unit heaters in BTU ranges from 40,000 – 400,000, providing solutions for small workshops all the way up to large warehouses. For high efficiency heating, check out the Modine Effinity natural gas unit heater line. If you’re heating a greenhouse, look for the Modine steam heaters. Consider Modine infrared tube heaters for both indoor and outdoor applications.

Separated Combustion Unit Heaters are recommended when working in environments with a harsh atmosphere. Examples would include rooms with chemicals, high humidity, or negative pressure. These units pull the combustion air from outside the heated area, either from outside air or an adjacent room. This process prevents the risk of using toxic indoor air for combustion.

Non-Separated Unit Heaters pull the combustion air straight from the room that it’s heating. These units are typically used in standard shops/garages and are generally less expensive.

Best Sellers

Subcategories

Items 1-24 of 328

Page
per page
Set Descending Direction
  1. QMark MUH0521 Electric Unit Heater 208V/240V - 3.7KW/5KW
    QMark MUH0521 Electric Unit Heater 208V/240V - 3.7KW/5KW
    Model: MUH0521
    Suggested Retail $1,223.00 Your Low Price Special Price $650.00
    Bread Checkout
     
  2. Reznor EGHB-3 Electric Unit Heater - 3kW
    Reznor EGHB-3 Electric Unit Heater - 3kW
    Model: EGHB-3
    Suggested Retail $1,434.21 Your Low Price Special Price $898.00
    Bread Checkout
     
  3. Sterling 60,000 BTU GG060 Unit Heater
    Sterling 60,000 BTU GG060 Unit Heater
    Model: GG060A1NSA11
    Suggested Retail $1,262.00 Your Low Price Special Price $899.95
    Bread Checkout
     
    Free Shipping
  4. Reznor 30,000 BTU Natural Gas Unit Heater - UDAP-30
    Reznor UDX 30,000 BTU Natural Gas Unit Heater
    Model: UDX-30
    Suggested Retail $1,537.73 Your Low Price Special Price $1,065.00
    Bread Checkout
     
    Free Shipping
  5. Modine 30
    Modine Hot Dawg HD 30,000 BTU Natural Gas Garage Heater - Aluminized Steel Heat Exchanger
    Model: HD30AS0111FBAN
    Rating:
    100%
    Suggested Retail $1,337.00 Your Low Price Special Price $1,095.00
    Bread Checkout
     
    Free Shipping
  6. Modine 30
    Modine Hot Dawg HD 30,000 BTU Liquid Propane Garage Heater - Aluminized Steel Heat Exchanger
    Model: HD30AS0111FBAN / 3H37266-1N/PCONVKIT30-75
    Suggested Retail $1,337.00 Your Low Price Special Price $1,095.00
    Bread Checkout
     
    Free Shipping
  7. Reznor 45,000 BTU Natural Gas Unit Heater - UDAP-45
    Reznor UDX 45,000 BTU Natural Gas Unit Heater
    Model: UDX-45
    Suggested Retail $1,599.42 Your Low Price Special Price $1,099.00
    Bread Checkout
     
    Free Shipping
  8. Reznor UDX 30,000 BTU Liquid Propane Unit Heater
    Reznor UDX 30,000 BTU Liquid Propane Unit Heater
    Model: UDX-30 / 1036536R
    Suggested Retail $1,604.73
    Special Price $1,132.00
    Bread Checkout
     
    Free Shipping
  9. Modine 45
    Modine Hot Dawg HD 45,000 BTU Natural Gas Garage Heater - Aluminized Steel Heat Exchanger
    Model: HD45AS0111FBAN
    Suggested Retail $1,388.00 Your Low Price Special Price $1,136.00
    Bread Checkout
     
    Free Shipping
  10. Modine 45
    Modine Hot Dawg HD 45,000 BTU Liquid Propane Garage Heater - Aluminized Steel Heat Exchanger
    Model: HD45AS0111FBAN / 3H37266-1N/PCONVKIT30-75
    Suggested Retail $1,388.00 Your Low Price Special Price $1,136.00
    Bread Checkout
     
    Free Shipping
  11. Reznor 60,000 BTU Natural Gas Unit Heater - UDAP-60
    Reznor UDX 60,000 BTU Natural Gas Unit Heater
    Model: UDX-60
    Rating:
    100%
    Suggested Retail $1,682.81 Your Low Price Special Price $1,155.00
    Bread Checkout
     
    Free Shipping
  12. Sterling 30,000 BTU GG030 Unit Heater
    Sterling 30,000 BTU GG030 Unit Heater
    Model: GG030A1NSA11
    $1,165.00
    Bread Checkout
     
    Free Shipping
  13. Reznor UDX 45,000 BTU Liquid Propane Unit Heater
    Reznor UDX 45,000 BTU Liquid Propane Unit Heater
    Model: UDX-45 / 1036536R
    Suggested Retail $1,688.42
    Special Price $1,188.00
    Bread Checkout
     
    Free Shipping
  14. ADP 45,000 BTU Natural Gas Aluminized Exchanger Propeller Unit Heater
    ADP 45,000 BTU Natural Gas Aluminized Exchanger Propeller Unit Heater
    Model: UHRS-45
    $1,199.00
    Bread Checkout
     
    Free Shipping
  15. Reznor 75,000 BTU Natural Gas Unit Heater - UDAP-75
    Reznor UDX 75,000 BTU Natural Gas Unit Heater
    Model: UDX-75
    Suggested Retail $1,767.42 Your Low Price Special Price $1,210.00
    Bread Checkout
     
    Free Shipping
  16. Sterling 45,000 BTU GG045 Unit Heater
    Sterling 45,000 BTU GG045 Unit Heater
    Model: GG045A1NSA11
    $1,210.00
    Bread Checkout
     
    Free Shipping
  17. Reznor UDX 60,000 BTU Liquid Propane Unit Heater
    Reznor UDX 60,000 BTU Liquid Propane Unit Heater
    Model: UDX-60 / 1036536R
    Rating:
    100%
    Suggested Retail $1,771.81
    Special Price $1,244.00
    Bread Checkout
     
    Free Shipping
  18. Sterling 75,000 BTU GG075 Unit Heater
    Sterling 75,000 BTU GG075 Unit Heater
    Model: GG075A1NSA11
    $1,287.00
    Bread Checkout
     
    Free Shipping
  19. Reznor UDX 75,000 BTU Liquid Propane Unit Heater
    Reznor UDX 75,000 BTU Liquid Propane Unit Heater
    Model: UDX-75 / 1036537R
    Suggested Retail $1,856.42
    Special Price $1,299.00
    Bread Checkout
     
    Free Shipping
  20. Modine 60
    Modine Hot Dawg HD 60,000 BTU Natural Gas Garage Heater - Aluminized Steel Heat Exchanger
    Model: HD60AS0111FBAN
    Suggested Retail $1,589.00 Your Low Price Special Price $1,301.00
    Bread Checkout
     
    Free Shipping
  21. Modine 60
    Modine Hot Dawg HD 60,000 BTU Liquid Propane Garage Heater - Aluminized Steel Heat Exchanger
    Model: HD60AS0111FBAN / 3H37266-1N/PCONVKIT30-75
    Suggested Retail $1,589.00 Your Low Price Special Price $1,301.00
    Bread Checkout
     
    Free Shipping
  22. Modine 75
    Modine Hot Dawg HD 75,000 BTU Natural Gas Garage Heater - Aluminized Steel Heat Exchanger
    Model: HD75AS0111FBAN
    Suggested Retail $1,635.00 Your Low Price Special Price $1,339.00
    Bread Checkout
     
    Free Shipping
  23. Modine 75
    Modine Hot Dawg HD 75,000 BTU Liquid Propane Garage Heater - Aluminized Steel Heat Exchanger
    Model: HD75AS0111FBAN / 3H37266-1N/PCONVKIT30-75
    Suggested Retail $1,635.00 Your Low Price Special Price $1,339.00
    Bread Checkout
     
    Free Shipping
  24. ADP 60,000 BTU Natural Gas Aluminized Exchanger Propeller Unit Heater
    ADP 60,000 BTU Natural Gas Aluminized Exchanger Propeller Unit Heater
    Model: UHRS-60
    $1,350.00
    Bread Checkout
     
    Free Shipping

Items 1-24 of 328

Page
per page
Set Descending Direction

When you purchase a Modine heater, you are getting a top-quality heater for your building or your commercial and industrial needs. On our site, you will find Modine units as small as 18,000 BTUs, as large as 310,000 BTUs and many sizes in between. The Modine Effinity line operates at an impressive 97% efficiency, further saving you and your company much needed energy dollars. The Modine Effinity models are environmentally friendly, with lower CO2 output than other heating sources.

Whether your needs are big or small, or if you own a warehouse or a greenhouse, check out our inventory of cost-effective commercial and industrial heaters today!

Customer Reviews