Unit Heaters

Loading Image
Modine - Up to $470 Off All Unit Heaters
Featured Categories
Filter By
  • Best Selling
  • Price: Low to High
  • Price: High to Low
  • Name: A-Z
  • Name: Z-A
  • Recommends Only
  • Closeouts Only
  • In-stock Only
  • Next Day Air Only
  • Availability
Learn More About Modine HD45SS0121
Modine
Model HD45SS0121 is a Recommended Product
Modine - HD45SS0121 - 45,000 BTU - Hot Dawg HD Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$1,044.47
Was 
$1,099.44
SAVE $54.97
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HD75SS0111
Modine
Modine - HD75SS0111 - 75,000 BTU - Hot Dawg HD Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$1,187.08
Was 
$1,249.56
SAVE $62.48
Only 2 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HD125SS0111
Modine
Modine - HD125SS0111 - 125,000 BTU - Hot Dawg HD Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$1,312.25
Was 
$1,381.32
SAVE $69.07
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HD30SS0111
Modine
Modine - HD30SS0111 - 30,000 BTU - Hot Dawg HD Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$985.99
Was 
$1,037.88
SAVE $51.89
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
Learn More About Modine HD45SS0111
Modine
Modine - HD45SS0111 - 45,000 BTU - Hot Dawg HD Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$1,044.47
Was 
$1,099.44
SAVE $54.97
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Reznor UDAS-75
Reznor
Model UDAS-75 is a Recommended Product
Reznor UDAS-75 Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger - 75,000 BTU, 115V, single-stage gas valve, 961 CFM
$1,548.95
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HC33S01
Modine
Model HC33S01 is a Recommended Product
Modine - HC33S01 - 33,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Copper Heat Exchanger - Side Connections - 115V/60Hz/1 Phase
$588.05
Was 
$619.00
SAVE $30.95
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Learn More About Modine HSB165S01
Modine
Model HSB165S01 is a Recommended Product
Modine - HSB165S01 - 165,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Copper Heat Exchanger - Top/Bottom Connections - 115V/60Hz/1 Phase
$1,313.28
Was 
$1,382.40
SAVE $69.12
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HDS45AS0111
Modine
Modine - HDS45AS0111 - 45,000 BTU - Hot Dawg HDS Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$1,147.07
Was 
$1,207.44
SAVE $60.37
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HDS75AS0121
Modine
Modine - HDS75AS0121 - 75,000 BTU - Hot Dawg HDS Gas Fired Unit Heater - Single-Stage Liquid Propane Burner* - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$1,387.15
Was 
$1,460.16
SAVE $73.01
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HC18S01
Modine
Modine - HC18S01 - 18,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Copper Heat Exchanger - Side Connections - 115V/60Hz/1 Phase
$455.05
Was 
$479.00
SAVE $23.95
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Learn More About Modine HSB24S01
Modine
Modine - HSB24S01 - 24,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Copper Heat Exchanger - Top/Bottom Connections - 115V/60Hz/1 Phase
$513.00
Was 
$540.00
SAVE $27.00
Only 1 In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Learn More About Modine HSB340S01
Modine
Modine - HSB340S01 - 340,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Copper Heat Exchanger - Top/Bottom Connections - 115V/60Hz/1 Phase
$2,627.59
Was 
$2,765.88
SAVE $138.29
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HDB125SS0121
Modine
Model HDB125SS0121 is a Recommended Product
Modine - HDB125SS0121 - 125,000 BTU - Gas Fired Unit Heater - Single-Stage Liquid Propane Burner* - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Blower Driven - 115V/60Hz/1 Phase*
$2,276.69
Was 
$2,396.52
SAVE $119.83
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HDS100SS0111
Modine
Modine - HDS100SS0111 - 100,000 BTU - Hot Dawg HDS Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$1,927.85
Was 
$2,029.32
SAVE $101.47
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HDS125SS0111
Modine
Modine - HDS125SS0111 - 125,000 BTU - Hot Dawg HDS Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$2,050.97
Was 
$2,158.92
SAVE $107.95
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HDS45SS0121
Modine
Modine - HDS45SS0121 - 45,000 BTU - Hot Dawg HDS Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$1,398.44
Was 
$1,472.04
SAVE $73.60
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HDS60SS0121
Modine
Modine - HDS60SS0121 - 60,000 BTU - Hot Dawg HDS Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$1,512.40
Was 
$1,592.00
SAVE $79.60
Only 1 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Reznor EGHB-5-AK6E
Reznor
Model EGHB-5-AK6E is a Recommended Product
Reznor EGHB-5 Heavy Duty Suspended Electric Unit Heater, 240V, 3 Phase - 5 kW (17,072 BTU), stainless steel heating elements, 700 CFM
$740.38
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
Learn More About Reznor EGHB-20-AK5
Reznor
Model EGHB-20-AK5 is a Recommended Product
Reznor EGHB-20 Heavy Duty Suspended Electric Unit Heater, 208V, 3 Phase - 20 kW (68,288 BTU), finned heating elements, 1400 CFM
$2,156.55
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HER125C3301
$1,517.45
Was 
$1,597.32
SAVE $79.87
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine HER150C3301
$1,600.56
Was 
$1,684.80
SAVE $84.24
Only 3 In-Stock
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Modine PTC55SS0121
Modine
Modine - PTC55SS0121 - 55,000 BTU - Effinity93 High Efficiency Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 93% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$1,912.46
Was 
$2,013.12
SAVE $100.66
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
Learn More About Reznor EGEB-3-AK15
Reznor

Reznor EGEB-3 Suspended Electric Unit Heater, 208V, 1 or 3 Phase - 3 kW (10,243 BTU), 2 speed fan, 310 CFM

$734.24
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight
Unit Heater Accessories
Tools & Articles
How to Pick the Perfect Unit Heater
What Size Mini Split Should You Buy
Looking to heat your garage or workspace? Shop for unit heaters at eComfort. We have a wide selection of unit heaters in a variety of styles from the top brands. Find a new unit heater or let one of our experts help you today.