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Unit Type
  1. Standard
  2. Compact
Fuel Type
  1. Propane
  2. Natural Gas
  3. Electric
  4. Steam
  5. Oil
  6. Hot Water / Steam
  7. Hot Water
Heating BTU's
30,000-39,999
40,000-49,999
50,000-59,999
60,000-69,999
80,000-89,999
150,000-199,999
250,000-299,999
100,000 BTU's
250,000 BTU's
300,000 BTU's
90,001 - 120,000
120,001 - 150,000
150,001 - 180,000
270,001 - 300,000
100,000-119,999
120,000-129,999
130,000-139,999
140,000-149,999
150,000-159,999
160,000-169,999
170,000-179,999
180,000-189,999
190,000-199,999
200,000-219,999
220,000-229,999
240,000-249,999
250,000-259,999
260,000-269,999
280,000-289,000
290,000-299,000
300,000-319,999
340,000-349,999
350,000-359,999
400,000-419,999
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Furnace Efficiency / AFUE
80%
80-85%
83%
90-94%
95-97%
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Airflow Direction
Horizontal
Multi-Positional
Vertical
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Venting Type
  1. Power Vent
  2. Separated Combustion
  3. Separated Combustion | High Efficiency Condensing
  4. Power Vent or Separated Combustion
  5. Gravity Vent
Heat Exchanger Material
  1. Aluminized Steel
  2. Copper
  3. Cupro Nickel
  4. Stainless-Steel
  5. Nickel-Chromium
Air Throw
  1. 0 - 20 Feet
  2. 21 - 45 Feet
  3. 46 - 70 Feet
  4. 71 - 95 Feet
  5. 96 - 120 Feet
  6. 146 - 170 Feet
  7. 171 - 200 Feet
Electric Heat
  1. 10 Kilowatts
  2. 12.5 Kilowatts
  3. 15 Kilowatts
  4. 20 Kilowatts
  5. 25 Kilowatts
  6. 30 Kilowatts
  7. 35 Kilowatts
  8. 40 Kilowatts
  9. 50 Kilowatts
  10. 60 Kilowatts
Propeller Diameter
  1. 16 inches
  2. 18 inches
Voltage
  1. 110 / 115 / 120 Volts
  2. 208 / 230 / 240 Volts
  3. 277 Volts
  4. 460 / 480 Volts
Phase
  1. Single Phase
  2. Three Phase
CFM
  1. 2,000-3,000
  2. 3,000-4,000
Brand/Manufacturer
  1. ACiQ
  2. ADP
  3. Detroit Radiant
  4. Modine
  5. QMark
  6. Reznor
  7. Sterling

Warehouse Unit Heaters

Warehouse unit heaters provide efficient heating and improved ventilation to maintain a safe, comfortable working environment. Durable and reliable, these unit heaters are ideal for large spaces and are available at HVACDirect.com. 

Save up to 40% Unit Heaters

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$100 off $2,000 | $250 off $4,000 | $450 off $6000
CLICK FOR DETAILS!!!

$100 off $2,000
$250 off $4,000
$450 off $6000

CLICK FOR DETAILS!!!

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Items 25-48 of 319

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  1. Reznor EUH-15 Electric Unit Heater - 15kW / 51,182 BTU, 208V - 240V / 3 Phase
    SAVE $1,286.00
    Reznor EUH-15 Electric Unit Heater - 15kW / 51,182 BTU, 208V - 240V / 3 Phase
    Model: EUH-15-AK20
    Was $3,035.00 Your Low Price Special Price $1,749.00
    Add to Compare
  4. Reznor EUH-20 Electric Unit Heater - 20kW / 68,242 BTU, 240V / 3 Phase
    SAVE $1,598.00
    Reznor EUH-20 Electric Unit Heater - 20kW / 68,242 BTU, 240V / 3 Phase
    Model: EUH-20-AK6E
    Was $3,597.00 Your Low Price Special Price $1,999.00
    Add to Compare
  8. Modine HER150 Electric Unit Heater
    SAVE $1,514.00
    Modine HER150 Electric Unit Heater - 15kW / 51,200 BTU 480V / 3 Phase
    Model: HER150C3301
    Was $4,172.00 Your Low Price Special Price $2,538.00
    Add to Compare
  9. Modine HER150 Electric Unit Heater - 15kW / 51,200 BTU 208V / 3 Phase
    SAVE $1,171.00
    Modine HER150 Electric Unit Heater - 15kW / 51,200 BTU 208V / 3 Phase
    Model: HER150D3101
    Was $3,688.00 Your Low Price Special Price $2,397.00
    Add to Compare
  12. Modine Hot Dawg HD 100,000 BTU Natural Gas Garage Heater - Aluminized Steel Heat Exchanger
    SAVE $929.00
    Modine Hot Dawg HD 100,000 BTU Natural Gas Garage Heater - Aluminized Steel Heat Exchanger
    Model: HD100AS0111FDAN
    Rating:
    95%
    11  Reviews
    Was $2,233.00 Your Low Price Special Price $1,304.00
    Add to Compare
  14. Modine HER100 Electric Unit Heater - 10kW / 34,100 BTU 240V / 1 Phase
    SAVE $862.00
    Modine HER100 Electric Unit Heater - 10kW / 34,100 BTU 240V / 1 Phase
    Model: HER100D1201
    Was $2,718.00 Your Low Price Special Price $1,736.00
    Add to Compare
  15. Modine HER100 Electric Unit Heater - 10kW / 34,100 BTU 208V / 3 Phase
    SAVE $969.00
    Modine HER100 Electric Unit Heater - 10kW / 34,100 BTU 208V / 3 Phase
    Model: HER100C3101
    Was $2,780.00 Your Low Price Special Price $1,691.00
    Add to Compare
  16. Modine HER250 Electric Unit Heater
    SAVE $2,300.00
    Modine HER250 Electric Unit Heater - 25kW / 85,300 BTU 480V / 3 Phase
    Model: HER250D3301
    Was $5,926.00 Your Low Price Special Price $3,506.00
    Add to Compare
  17. Modine Hot Dawg HD 125,000 BTU Liquid Propane Garage Heater - Stainless Steel Heat Exchanger
    SAVE $1,150.00
    Modine Hot Dawg HD 125,000 BTU Liquid Propane Garage Heater - Stainless Steel Heat Exchanger
    Model: HD125SS0121FDAN
    Rating:
    95%
    11  Reviews
    Was $2,918.00 Your Low Price Special Price $1,768.00
    Add to Compare
  18. Reznor EUHC-15 Compact Electric Unit Heater - 15kW / 51,180 BTU, 480V / 3 Phase
    SAVE $1,183.00
    Reznor EUHC-15 Compact Electric Unit Heater - 15kW / 51,180 BTU, 480V / 3 Phase
    Model: EUHC-15-AK7E
    Was $3,468.00 Your Low Price Special Price $2,285.00
    Add to Compare
  20. Modine HER250 Electric Unit Heater
    SAVE $2,004.00
    Modine HER250 Electric Unit Heater - 25kW / 85,300 BTU 208V / 3 Phase
    Model: HER250C3101
    Was $6,066.00 Your Low Price Special Price $3,942.00
    Add to Compare
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