Shop By

Filter Results

Filter Results

Price
  • $456 $10731
Manufacturer
  1. ADP (7)
  2. Modine (269)
  3. Reznor (16)
  4. Sterling (32)
  5. SunStar (4)
Fuel Type
  1. Natural Gas (149)
  2. Oil (3)
  3. Propane (31)
  4. Steam (61)
  5. Electric (11)
Furnace Efficiency / AFUE
Play Video
  1. 80+ (185)
  2. 90+ (10)
Heating BTU's Play Video
  1. 10,000-19,999 (7)
  2. 20,000-29,999 (5)
  3. 30,000-39,999 (12)
  4. 40,000-49,999 (14)
  5. 50,000-59,999 (7)
  6. 60,000-69,999 (20)
  7. 70,000-79,999 (16)
  8. 80,000-89,999 (6)
  9. 90,000-99,999 (3)
  10. 100,000-149,999 (50)
  11. 150,000-199,999 (54)
  12. 200,000-249,999 (27)
  13. 250,000-299,999 (30)
  14. 300,000 And Up (72)
Material
  1. Aluminum (6)
  2. Stainless Steel (128)
Voltage
  1. 115 Volts (6)
  2. 120 Volts (10)
  3. 24 Volts (4)
Main Burner Count
  1. 1 Burner (1)
  2. 2 Burners (1)
  3. 3 Burners (1)
  4. 4 Burners (1)

Commercial & Industrial Heaters

We offer a variety of commercial and industrial unit heaters, featuring Modine heaters and Reznor natural gas 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, or if you’re heating a greenhouse, look for the Modine steam heaters and consider Modine infrared tube heaters for both indoor and outdoor applications.

Set Descending Direction

49-72 of 328

Page:
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5
  • Sterling 25,000 BTU Propane Gas Infrared Radiant Heater

    Sterling 25,000 BTU Propane Gas Infrared Radiant Heater

    Model: RSG025L1U0
    Low Price: $1,204.50
    FREE SHIPPING
  • Sterling 35,000 BTU Propane Gas Infrared Radiant Heater

    Sterling 35,000 BTU Propane Gas Infrared Radiant Heater

    Model: RSG035L1U0
    Low Price: $1,204.50
    FREE SHIPPING
  • Sterling 45,000 BTU Propane Gas Infrared Radiant Heater

    Sterling 45,000 BTU Propane Gas Infrared Radiant Heater

    Model: RSG045L1U0
    Low Price: $1,204.50
    FREE SHIPPING
  • Modine Hot Dawg 30,000 BTU Gas Propeller Unit Heater

    Modine Hot Dawg 30,000 BTU Gas Propeller Unit Heater

    Model: HDS 30AS0111FBAN
    Low Price: $1,210.00
    FREE SHIPPING
  • Reznor 105,000 BTU Natural Gas Unit Heater - UDAP-100

    Reznor 105,000 BTU Gas Unit Heater

    Model: UDAP-100
    Low Price: $1,234.74
    FREE SHIPPING
  • Modine 121,000 BTU Hot Water/Steam Unit Heater - Horizontal - Side Connections - Copper Heat Exchanger

    Modine 121,000 BTU Hot Water/Steam Unit Heater - Horizontal - Side Connections - Copper Heat Exchanger

    Model: HC121S01
    Low Price: $1,243.00
    FREE SHIPPING
  • Modine 121,000 BTU Hot Water/Steam Unit Heater - Horizontal - Top/Bottom Connections - Copper Heat Exchanger

    Modine 121,000 BTU Hot Water/Steam Unit Heater - Horizontal - Top/Bottom Connections - Copper Heat Exchanger

    Model: HSB121S01
    Low Price: $1,243.00
    FREE SHIPPING
  • Modine 139,000 BTU Hot Water/Steam Unit Heater - Vertical - Copper Heat Exchanger

    Modine 139,000 BTU Hot Water/Steam Unit Heater - Vertical - Copper Heat Exchanger

    Model: V139S01
    Low Price: $1,243.00
    FREE SHIPPING
  • Modine 45,000 BTU Hot Water/Steam Unit Heater - Low Profile - Horizontal - Copper Heat Exchanger

    Modine 45,000 BTU Hot Water/Steam Unit Heater - Low Profile - Horizontal - Copper Heat Exchanger

    Model: HHD45S01
    Low Price: $1,265.00
    FREE SHIPPING
  • Modine Hot Dawg 45,000 BTU Gas Propeller Unit Heater

    Modine Hot Dawg 45,000 BTU Gas Propeller Unit Heater

    Model: HDS 45AS0111FBAN
    Low Price: $1,276.00
    FREE SHIPPING
  • Modine 161,000 BTU Hot Water/Steam Unit Heater

    Modine 161,000 BTU Hot Water/Steam Unit Heater - Vertical - Copper Heat Exchanger

    Model: V161S01
    Low Price: $1,306.80
    FREE SHIPPING
  • Sterling 100,000 BTU XF100 Unit Heater

    Sterling 100,000 BTU XF100 Tubular Unit Heater

    Model: XF100A1NS111
    Low Price: $1,363.95
    FREE SHIPPING
  • Modine 150,000 BTU PDP150 Unit Heater

    Modine 150,000 BTU PDP150 Commercial Unit Heater - Aluminized Steel Heat Exchanger

    Model: PDP150AE01
    Low Price: $1,363.95
    FREE SHIPPING
  • ADP 125,000 BTU Natural Gas Aluminized Exchanger Propeller Unit Heater

    ADP 125,000 BTU Natural Gas Aluminized Exchanger Propeller Unit Heater

    Model: UHCM-125
    Low Price: $1,375.00
    FREE SHIPPING
  • Modine 78,000 BTU Hot Water/Steam Unit Heater - Vertical - Cupro-Nickel Heat Exchanger

    Modine 78,000 BTU Hot Water/Steam Unit Heater - Vertical - Cupro-Nickel Heat Exchanger

    Model: VN78S01
    Low Price: $1,375.00
    FREE SHIPPING
  • Reznor 125,000 BTU Natural Gas Unit Heater - UDAP-125

    Reznor 125,000 BTU Gas Unit Heater

    Model: UDAP-125
    Low Price: $1,390.94
    FREE SHIPPING
  • Modine PTP - 150,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger

    Modine PTP - 150,000 BTU 80% Thermal Efficiency - Non-Separated Stainless Steel Heat Exchanger - Liquid Propane

    Model: PTP150SS0121
    Low Price: $1,402.50
    FREE SHIPPING
  • Modine PTP - 150,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger

    Modine PTP - 150,000 BTU 80% Thermal Efficiency - Non-Separated Stainless Steel Heat Exchanger - Natural Gas

    Model: PTP150SS0111
    Low Price: $1,402.50
    FREE SHIPPING
  • Modine 95,000 BTU Hot Water/Steam Unit Heater - Vertical - Cupro-Nickel Heat Exchanger

    Modine 95,000 BTU Hot Water/Steam Unit Heater - Vertical - Cupro-Nickel Heat Exchanger

    Model: VN95S01
    Low Price: $1,402.50
    FREE SHIPPING
  • Modine Hot Dawg HDS - 30,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger

    Modine Hot Dawg HDS - 30,000 BTU 80% Thermal Efficiency - Separated Combustion Stainless Steel Heat Exchanger - Liquid Propane

    Model: HDS30SS0121
    Low Price: $1,408.00
    FREE SHIPPING
  • Modine Hot Dawg HDS - 30,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger

    Modine Hot Dawg HDS - 30,000 BTU 80% Thermal Efficiency - Separated Combustion Stainless Steel Heat Exchanger - Natural Gas

    Model: HDS30SS0111
    Low Price: $1,408.00
    FREE SHIPPING
  • Sterling 125,000 BTU XF125 Tubular Unit Heater

    Sterling 125,000 BTU XF125 Tubular Unit Heater

    Model: XF125A1NS111
    Low Price: $1,425.55
    FREE SHIPPING
  • ADP 150,000 BTU Natural Gas Aluminized Exchanger Propeller Unit Heater

    ADP 150,000 BTU Natural Gas Aluminized Exchanger Propeller Unit Heater

    Model: UHCM-150
    Low Price: $1,446.50
    FREE SHIPPING
  • Modine 175,000 BTU PDP175 Unit Heater

    Modine 175,000 BTU PDP175 Commercial Unit Heater - Aluminized Steel Heat Exchanger

    Model: PDP175AE01
    Low Price: $1,452.00
    FREE SHIPPING

Set Descending Direction

49-72 of 328

Page:
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5

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!

HVACDirect.com is here for you
We're Here for You!
Customer Reviews