Unit Heaters

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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.

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6,000 - 100,000 BTU/hr

Warehouse Unit Heaters

100,000 - 250,000 BTU/hr

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250,000 - 400,000 BTU/hr

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Brand

Modine (345)

Reznor (910)

ADP (12)

Berko (16)

WSD (4)

Fuel Type

To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.

Electric (853)

Hydronic (92)

Liquid Propane (153)

Natural Gas (186)

Oil (3)

Maximum Input Capacity (BTU)

The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.

3000 - 32999 (456)

33000 - 62999 (285)

63000 - 92999 (206)

93000 - 122999 (43)

123000 - 152999 (57)

153000 - 182999 (46)

183000 - 212999 (35)

213000 - 242999 (11)

243000 - 272999 (33)

273000 - 302999 (33)

303000 - 332999 (4)

333000 - 362999 (32)

363000 - 392999 (4)

393000 - 422999 (27)

483000 - 512999 (4)

603000 - 632999 (4)

933000+ (2)

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Heating Capacity (kW) (kW)

1 - 4 (226)

5 - 8 (210)

9 - 12 (127)

13 - 16 (66)

17 - 20 (132)

21 - 24 (72)

25 - 28 (9)

29 - 32 (4)

37 - 40 (3)

49 - 52 (3)

57 - 60 (1)

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Thermal Efficiency (%)

80 (243)

82 (2)

83 (52)

93 (40)

Vent Type

Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.

Chimney Vent (47)

Direct Vent (136)

Power Vent (159)

Configuration

Orientation describes the direction that air will flow through a piece of equipment. (e.g. air will flow horizontally through a "Horizontal" unit heater.) Most equipment will only function properly if installed in the proper orientation.

Horizontal (751)

Horizontal/Vertical (81)

Vertical (414)

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BDP (28)

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ECR (24)

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Type

Explosion Resistant (18)

Heavy Duty (66)

Standard (747)

Wash Down (22)

Mount Type

Ceiling (268)

Roof Mount (18)

Suspended (221)

Wall (445)

Heat Exchanger Material

Aluminized Steel (210)

Copper (60)

Cupro-Nickel (19)

Stainless Steel (133)

Steel (9)

Air Throw (Feet)

100 (2)

110 (2)

115 (2)

12 (4)

130 (2)

14 (4)

140 (2)

145 (1)

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62 (6)

65 (7)

67 (4)

69 (10)

70 (5)

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75 (1)

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Voltage (Volts)

115 (313)

115/230 (28)

120 (27)

208 (369)

208/240 (9)

230 (1)

230/460 (1)

240 (371)

480 (113)

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Gas Conversion Kit

Available (246)

Modine PDP - 400,000 BTU - Unit Heater - LP - 83% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller

Model: PDP400SE0185

Modine - PDP400SE0185 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*

(22)

$2,800.00

Factory-Direct

Free Shipping & Lift Gate

*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.

2% Check Discount

Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.

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Modine Hot Dawg HD - 100,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger

Model: HD100SS0121

Modine - HD100SS0121 - 100,000 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*

(19)

$1,165.00

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Modine Hot Dawg HD - 75,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger

Model: HD75SS0121

Modine - HD75SS0121 - 75,000 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*

(19)

$1,157.00

Only 5 In-Stock

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Modine Hot Dawg HD - 60,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger

Model: HD60SS0111

Modine - HD60SS0111 - 60,000 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*

(18)

$1,103.00

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Modine Hot Dawg HD - 125,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger

Model: HD125SS0111

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*

(17)

$1,279.00

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Modine Hot Dawg HD - 30,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger

Model: HD30SS0121

Modine - HD30SS0121 - 30,000 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*

(17)

$961.00

Factory-Direct

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Modine Hot Dawg HD - 60,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger

Model: HD60SS0121

Modine - HD60SS0121 - 60,000 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*

(17)

$1,103.00

Only 3 In-Stock

Free Shipping & Lift Gate

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Reznor UDAS-75 Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger - 75,000 BTU

Model: UDAS-75

Reznor UDAS-75 Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger - 75,000 BTU, 115V, single-stage gas valve, 961 CFM

(12)

$1,548.95

Only 2 In-Stock

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Reznor UDAS-100 Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger - 105,000 BTU

Model: UDAS-100

Reznor UDAS-100 Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger - 105,000 BTU, 115V, single-stage gas valve, 1361 CFM

(9)

$1,678.95

Only 2 In-Stock

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Modine Hot Dawg HDS - 30,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger

Model: HDS30AS0121

Modine - HDS30AS0121 - 30,000 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*

(9)

$1,030.00

Only 1 In-Stock

Free Shipping & Lift Gate

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Modine Hot Dawg HDS - 125,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger

Model: HDS125AS0121

Modine - HDS125AS0121 - 125,000 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*

(7)

$1,599.00

Only 3 In-Stock

Free Shipping & Lift Gate

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Modine Hot Dawg HDS - 125,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger

Model: HDS125SS0121

Modine - HDS125SS0121 - 125,000 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*

(7)

$1,999.00

Only 1 In-Stock

Free Shipping & Lift Gate

2% Check Discount

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Modine Hot Dawg HDS - 100,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger

Model: HDS100AS0121

Modine - HDS100AS0121 - 100,000 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*

(6)

$1,590.00

Factory-Direct

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Modine Hot Dawg HDS - 100,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger

Model: HDS100AS0111

Modine - HDS100AS0111 - 100,000 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*

(6)

$1,590.00

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Modine Hot Dawg HDS - 30,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger

Model: HDS30AS0111

Modine - HDS30AS0111 - 30,000 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*

(6)

$954.00

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Modine Hot Dawg HDS - 60,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger

Model: HDS60AS0121

Modine - HDS60AS0121 - 60,000 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*

(6)

$1,240.00

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Modine Hot Dawg HDS - 60,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger

Model: HDS60AS0111

Modine - HDS60AS0111 - 60,000 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*

(6)

$1,240.00

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Modine HC - 86,000 BTU - Hot Water/Steam Unit Heater - Horizontal - Copper Heat Exchanger - Side Connections

Model: HC86S01

Modine - HC86S01 - 86,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Copper Heat Exchanger - Side Connections - 115V/60Hz/1 Phase

(5)

$795.00

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

Model: HC121S01

Modine - HC121S01 - 121,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Copper Heat Exchanger - Side Connections - 115V/60Hz/1 Phase

(5)

$1,080.00

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Modine HSB - 18,000 BTU - Hot Water/Steam Unit Heater - Horizontal - Copper Heat Exchanger - Top/Bottom Connections

Model: HSB18S01

Modine - HSB18S01 - 18,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Copper Heat Exchanger - Top/Bottom Connections - 115V/60Hz/1 Phase

(5)

$448.00

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Modine HSB - 193,000 BTU - Hot Water/Steam Unit Heater - Horizontal - Copper Heat Exchanger - Top/Bottom Connections

Model: HSB193S01

Modine - HSB193S01 - 193,000 BTU - Hot Water/Steam Unit Heater - Horizontal Orientation - Copper Heat Exchanger - Top/Bottom Connections - 115V/60Hz/1 Phase

(5)

$1,494.00

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Modine HDB - 125,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger

Model: HDB125SS0111

Modine - HDB125SS0111 - 125,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Blower Driven - 115V/60Hz/1 Phase*

(4)

$2,219.00

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Modine HDC - 125,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger

Model: HDC125SS0121

Modine - HDC125SS0121 - 125,000 BTU - Gas Fired Unit Heater - Single-Stage Liquid Propane Burner* - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger - Blower Driven - 115V/60Hz/1 Phase*

(4)

$2,660.00

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Modine Hot Dawg HDS - 100,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger

Model: HDS100SS0121

Modine - HDS100SS0121 - 100,000 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*

(4)

$1,879.00

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