Non Separated Combustion Heaters

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 less expensive. However, if your room has a harsh atmosphere with chemicals, high humidity, or negative pressure, you should purchase a Separated Combustion Unit Heater, which pulls air from outside the heating room. If you have questions or need helping picking out the right heater, please give us a call or chat with us online.

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  1. 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
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  2. Modine 30
    Modine Hot Dawg HD 30,000 BTU Natural Gas Garage Heater - Aluminized Steel Heat Exchanger
    Model: HD30AS0111FBAN
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    Suggested Retail $1,337.00 Your Low Price Special Price $1,095.00
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  3. 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
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  4. 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
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  5. 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
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  6. 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
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  7. 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
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  8. Reznor 60,000 BTU Natural Gas Unit Heater - UDAP-60
    Reznor UDX 60,000 BTU Natural Gas Unit Heater
    Model: UDX-60
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    Suggested Retail $1,682.81 Your Low Price Special Price $1,155.00
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  9. 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
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  10. 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
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  11. 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
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  12. 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
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  13. 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
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  14. 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
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  15. 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
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  16. 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
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  17. 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
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  18. 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
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  19. Reznor 105,000 BTU Natural Gas Unit Heater - UDAP-100
    Reznor UDX 105,000 BTU Natural Gas Unit Heater
    Model: UDX-100
    Suggested Retail $2,020.10 Your Low Price Special Price $1,355.00
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  20. Reznor UDX 105,000 BTU Liquid Propane Unit Heater
    Reznor UDX 105,000 BTU Liquid Propane Unit Heater
    Model: UDX-100 / 1036538R
    Suggested Retail $2,109.10
    Special Price $1,444.00
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  21. ADP 75,000 BTU Natural Gas Aluminized Exchanger Propeller Unit Heater
    ADP 75,000 BTU Natural Gas Aluminized Exchanger Propeller Unit Heater
    Model: UHRS-75
    $1,450.00
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  22. Modine 30
    Modine Hot Dawg HD 30,000 BTU Natural Gas Garage Heater - Stainless Steel Heat Exchanger
    Model: HD30SS0111
    Suggested Retail $1,799.00 Your Low Price Special Price $1,473.00
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  23. Modine 30
    Modine Hot Dawg HD 30,000 BTU Liquid Propane Garage Heater - Stainless Steel Heat Exchanger
    Model: HD30SS0111 / 3H37266-1N/PCONVKIT30-75
    Suggested Retail $1,799.00 Your Low Price Special Price $1,473.00
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  24. Reznor 125,000 BTU Natural Gas Unit Heater - UDAP-125
    Reznor UDX 125,000 BTU Natural Gas Unit Heater
    Model: UDX-125
    Suggested Retail $2,275.17 Your Low Price Special Price $1,499.00
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