Natural Gas Unit Heaters

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Modine (123)

Reznor (51)

ADP (12)

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.

20000 - 49999 (12)

50000 - 79999 (29)

80000 - 109999 (16)

110000 - 139999 (17)

140000 - 169999 (17)

170000 - 199999 (17)

200000 - 229999 (19)

230000 - 259999 (13)

260000 - 289999 (2)

290000 - 319999 (17)

350000 - 379999 (12)

380000 - 409999 (15)

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Thermal Efficiency (%)

80 (121)

82 (2)

83 (38)

93 (20)

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 (23)

Direct Vent (68)

Power Vent (95)

Product Line

BDP (14)

BTS (14)

Effinity93 (20)

F (11)

Hot Dawg HD (12)

Hot Dawg HDB (8)

Hot Dawg HDC (8)

Hot Dawg HDS (12)

PDP (14)

PTP (7)

PTS (14)

RP (9)

UDAP (12)

UDAS (7)

X (12)

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Heat Exchanger Material

Aluminized Steel (119)

Stainless Steel (67)

Air Throw (Feet)

25 (4)

27 (5)

34 (1)

36 (4)

38 (4)

41 (1)

42 (4)

43 (1)

46 (1)

49 (2)

50 (3)

51 (5)

52 (1)

53 (1)

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55 (2)

56 (4)

59 (3)

62 (3)

65 (4)

67 (2)

69 (5)

70 (3)

71 (1)

74 (5)

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Voltage (Volts)

115 (143)

115/230 (12)

120 (12)

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 (165)

Gas Conversion Kit

Available (123)

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

Model: PDP400AE0130

Modine - PDP400AE0130 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*

10% Buy This

(35)

On Sale Ends 06/30

$1,655.80

Was

$1,948.00

SAVE $292.20

In-Stock

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 PDP - 200,000 BTU - Unit Heater - NG - 83% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller

Model: PDP200AE0130

Modine - PDP200AE0130 - 200,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*

9% Buy This

(35)

On Sale Ends 06/30

$1,037.00

Was

$1,220.00

SAVE $183.00

In-Stock

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2% Check Discount

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Reznor UDAP-400 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 400,000 BTU

Model: UDAP-400

Reznor UDAP-400 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 400,000 BTU, 115V, 5123 CFM

8% Buy This

(47)

$2,176.00

In-Stock

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2% Check Discount

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Reznor UDAP-45 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 45,000 BTU

Model: UDAP-45

Reznor UDAP-45 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 45,000 BTU, 115V, 629 CFM

7% Buy This

(53)

$858.00

In-Stock

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Reznor UDAP-250 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 250,000 BTU

Model: UDAP-250

Reznor UDAP-250 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 250,000 BTU, 115V, 3202 CFM

6% Buy This

(48)

$1,560.00

In-Stock

Free Shipping & Lift Gate

2% Check Discount

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Reznor UDAP-60 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 60,000 BTU

Model: UDAP-60

Reznor UDAP-60 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 60,000 BTU, 115V, 769 CFM

6% Buy This

(51)

$898.00

In-Stock

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Reznor UDAP-125 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 120,000 BTU

Model: UDAP-125

Reznor UDAP-125 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 120,000 BTU, 115V, 1556 CFM

4% Buy This

(48)

$1,148.00

In-Stock

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2% Check Discount

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Reznor UDAP-75 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 75,000 BTU

Model: UDAP-75

Reznor UDAP-75 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 75,000 BTU, 115V, 961 CFM

4% Buy This

(55)

$948.00

In-Stock

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Reznor UDAP-100 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 105,000 BTU

Model: UDAP-100

Reznor UDAP-100 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 105,000 BTU, 115V, 1361 CFM

4% Buy This

(52)

$989.00

In-Stock

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Reznor UDAP-200 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 200,000 BTU

Model: UDAP-200

Reznor UDAP-200 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 200,000 BTU, 115V, 2562 CFM

4% Buy This

(50)

$1,390.00

In-Stock

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Modine PDP - 250,000 BTU - Unit Heater - NG - 83% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller

Model: PDP250AE0130

Modine - PDP250AE0130 - 250,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*

4% Buy This

(36)

On Sale Ends 06/30

$1,360.00

Was

$1,600.00

SAVE $240.00

In-Stock

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2% Check Discount

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Modine PDP - 175,000 BTU - Unit Heater - NG - 83% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller

Model: PDP175AE0130

Modine - PDP175AE0130 - 175,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*

3% Buy This

(35)

$1,199.00

Only 2 In-Stock

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

Model: HD100AS0111

Modine - HD100AS0111 - 100,000 BTU - Hot Dawg HD Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*

3% Buy This

(34)

$949.00

In-Stock

Free Shipping & Lift Gate

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

Model: HD75AS0111

Modine - HD75AS0111 - 75,000 BTU - Hot Dawg HD Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*

3% Buy This

(40)

$900.00

In-Stock

Free Shipping & Lift Gate

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Reznor UDAP-150 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 150,000 BTU

Model: UDAP-150

Reznor UDAP-150 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 150,000 BTU, 115V, 1921 CFM

2% Buy This

(47)

$1,193.00

In-Stock

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Modine Hot Dawg HD - 45,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger

Model: HD45AS0111

Modine - HD45AS0111 - 45,000 BTU - Hot Dawg HD Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*

2% Buy This

(34)

$790.00

Only 5 In-Stock

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Reznor UDAP-30 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 30,000 BTU

Model: UDAP-30

Reznor UDAP-30 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 30,000 BTU, 115V, 456 CFM

1% Buy This

(48)

$828.00

Only 5 In-Stock

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Reznor UDAP-175 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 175,000 BTU

Model: UDAP-175

Reznor UDAP-175 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 175,000 BTU, 115V, 2242 CFM

1% Buy This

(46)

$1,237.95

Only 5 In-Stock

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2% Check Discount

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Modine PDP - 150,000 BTU - Unit Heater - NG - 83% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller

Model: PDP150AE0130

Modine - PDP150AE0130 - 150,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*

1% Buy This

(34)

On Sale Ends 06/30

$994.50

Was

$1,170.00

SAVE $175.50

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Modine PDP - 200,000 BTU - Unit Heater - NG - 83% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller

Model: PDP200SE0130

Modine - PDP200SE0130 - 200,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*

1% Buy This

(23)

$1,499.00

In-Stock

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2% Check Discount

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Modine PDP - 300,000 BTU - Unit Heater - NG - 83% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller

Model: PDP300AE0130

Modine - PDP300AE0130 - 300,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*

1% Buy This

(38)

$1,776.00

In-Stock

Free Shipping & Lift Gate

2% Check Discount

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

Model: HD125AS0111

Modine - HD125AS0111 - 125,000 BTU - Hot Dawg HD Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*

1% Buy This

(34)

$1,080.00

Factory-Direct

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

Model: HD75SS0111

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% Buy This

(18)

$1,157.00

Only 3 In-Stock

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Modine Hot Dawg HD - 45,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger

Model: HD45SS0111

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% Buy This

(17)

$1,018.00

Factory-Direct

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