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100,000 - 125,000 (4)
125,000 - 150,000 (4)
150,000 - 175,000 (4)
200,000+ (16)

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2140 (2)

Heat Exchanger

Aluminized Steel (13)
Stainless Steel (14)

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$1500 to $2000 (8)
$2000 to $2500 (8)
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$3500 to $4000 (2)

PTP Unit Heaters

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Product Image of PTP150 Unit Heater - Stainless Steel Heat Exchanger and Direct Spark Ignition - NG (150,000 BTU)
$1,749.00 each
In Stock
Get 3 by Wed, Jul 8 - Fri, Jul 10
In Stock
Get 3 by Wed, Jul 8 - Fri, Jul 10
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Product Image of PTP400 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 400,000 BTU (Natural Gas)
$2,975.05 each
In Stock
Get 8 by Thu, Jul 9 - Mon, Jul 13
In Stock
Get 8 by Thu, Jul 9 - Mon, Jul 13
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Product Image of PTP200 Unit Heater - Stainless Steel Heat Exchanger and Direct Spark Ignition - NG (200,000 BTU)
$2,065.98 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP250 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 250,000 BTU (Propane)
$2,143.67 each
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
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Product Image of PTP200 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 200,000 BTU (Natural Gas)
$1,902.98 each
Out of Stock
Get it by Wed, Jul 22 - Fri, Jul 31
Out of Stock
Get it by Wed, Jul 22 - Fri, Jul 31
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Product Image of PTP250 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 250,000 BTU (Natural Gas)
$2,114.94 each
Out of Stock
Get it by Wed, Jul 22 - Fri, Jul 31
Out of Stock
Get it by Wed, Jul 22 - Fri, Jul 31
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Product Image of PTP150 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 150,000 BTU (Natural Gas)
$1,701.03 each
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
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Product Image of PTP400 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 400,000 BTU (Propane)
$2,995.90 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP150 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 150,000 BTU (Propane)
$1,831.62 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP250 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 250,000 BTU (Natural Gas)
$2,468.70 each
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
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Product Image of PTP400 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 400,000 BTU (Natural Gas)
$3,533.40 each
Out of Stock
Get it by Wed, Jul 22 - Fri, Jul 31
Out of Stock
Get it by Wed, Jul 22 - Fri, Jul 31
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Product Image of PTP175 Horizontal Power Vented Propeller Unit Heater - 175,000 BTU (Natural Gas)
$1,960.36 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP150 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 150,000 BTU (Propane)
$1,729.28 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP250 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 250,000 BTU (Propane)
$2,468.70 each
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
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Product Image of PTP400 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 400,000 BTU (Propane)
$3,533.40 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP175 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 175,000 BTU (Propane)
$1,843.45 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP350 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 350,000 BTU (Propane)
$2,785.90 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP300 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 300,000 BTU (Propane)
$2,501.20 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP350 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 350,000 BTU (Natural Gas)
$2,785.90 each
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP300 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 300,000 BTU (Natural Gas)
$2,501.20 each
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
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Product Image of PTP175 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 175,000 BTU (Propane)
$2,028.62 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP200 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 200,000 BTU (Propane)
$2,059.25 each
Out of Stock
Get it by Wed, Jul 22 - Fri, Jul 31
Out of Stock
Get it by Wed, Jul 22 - Fri, Jul 31
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Product Image of PTP350 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 350,000 BTU (Propane)
$3,253.90 each
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Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP300 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 300,000 BTU (Propane)
$2,935.88 each
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
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Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP175 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 175,000 BTU (Natural Gas)
$2,028.62 each
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP350 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 350,000 BTU (Natural Gas)
$3,253.90 each
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
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Product Image of PTP300 Horizontal Power Vented Unit Heater w/ Stainless Steel Heat Exchanger & Direct Spark Ignition - 300,000 BTU (Natural Gas)
$2,920.45 each
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
In Stock
Get 1 by Thu, Jul 9 - Mon, Jul 13
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Product Image of PTP200 Horizontal Power Vented Unit Heater w/ Aluminized Steel Heat Exchanger & Direct Spark Ignition - 200,000 BTU (Propane)
$1,935.15 each
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
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More About PTP Unit Heaters
Modine PTP Unit Heaters deliver powerful, energy-efficient gas heat for garages, workshops, and commercial spaces. These durable, power-vented heaters ensure reliable comfort, quiet performance, and easy installation.
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