You can now get an instant online custom quote for all of the styles of greenhouses that we offer: 

1)  Select one of the four main greenhouse categories at the top of the list of products on this page.

2) Enter the dimensions and options that you would like have in your custom built greenhouse.

3) View the price of your custom greenhouse instantly!

Modine Power Vented Gas-Fired Unit Heaters PDP250AE0130SBAN
0.00000 0.0 USD
250,000 BTU

The perfect way to efficiently heat an ample space such as a large pole barn or a commercial or industrial warehouse. Easy to use and time tested for quality and durability. The PDP model series expands on the size range of the Hot Dawg Series. Our commercial-grade power vent unit heaters come with either a propeller fan or centrifugal blower fan in seven different sizes.

Made in the USA
83% thermal efficiency, maximizing seasonal efficiency through the use of a collector box and the power exhauster.
A power exhaust can rotate 180° allowing the unit to be vented vertically or horizontally.
A 100% shut-off if the unit does not light, to ensure that unburned gases do not build up in the unit.
An intermittent pilot-ignition system with continuous retry to keep the unit from locking and needing to be rest if the unit does not light on the first try.
All PDP/BDP units to be field-converted from natural gas to propane if desired.
A safety pressure-switch monitors the vent pipe to assure flue gases leave the building and do not back up in the space.
Designed to utilize the smallest-diameter vent pipe possible.
BDP models are designed to operate against 0.5 inches of external static pressure.
“Wing” screws so that the bottom pan can be dropped without a screwdriver or nut driver.
A level hanging mechanism for easy field adjustments after adding accessories that may change the unit’s center of gravity.
Modine Power Vented Gas-Fired Unit Heaters PDP300AE0130SBAN
0.00000 0.0 USD
300,000 BTU

The perfect way to efficiently heat an ample space such as a large pole barn or a commercial or industrial warehouse. Easy to use and time tested for quality and durability. The PDP model series expands on the size range of the Hot Dawg Series. Our commercial-grade power vent unit heaters come with either a propeller fan or centrifugal blower fan in seven different sizes.

Made in the USA
83% thermal efficiency, maximizing seasonal efficiency through the use of a collector box and the power exhauster.
A power exhaust can rotate 180° allowing the unit to be vented vertically or horizontally.
A 100% shut-off if the unit does not light, to ensure that unburned gases do not build up in the unit.
An intermittent pilot-ignition system with continuous retry to keep the unit from locking and needing to be rest if the unit does not light on the first try.
All PDP/BDP units to be field-converted from natural gas to propane if desired.
A safety pressure-switch monitors the vent pipe to assure flue gases leave the building and do not back up in the space.
Designed to utilize the smallest-diameter vent pipe possible.
BDP models are designed to operate against 0.5 inches of external static pressure.
“Wing” screws so that the bottom pan can be dropped without a screwdriver or nut driver.
A level hanging mechanism for easy field adjustments after adding accessories that may change the unit’s center of gravity.
Modine Power Vented Gas-Fired Unit Heaters PDP350AE0130SBAN
0.00000 0.0 USD
350,000 BTU

The perfect way to efficiently heat an ample space such as a large pole barn or a commercial or industrial warehouse. Easy to use and time tested for quality and durability. The PDP model series expands on the size range of the Hot Dawg Series. Our commercial-grade power vent unit heaters come with either a propeller fan or centrifugal blower fan in seven different sizes.

Made in the USA
83% thermal efficiency, maximizing seasonal efficiency through the use of a collector box and the power exhauster.
A power exhaust can rotate 180° allowing the unit to be vented vertically or horizontally.
A 100% shut-off if the unit does not light, to ensure that unburned gases do not build up in the unit.
An intermittent pilot-ignition system with continuous retry to keep the unit from locking and needing to be rest if the unit does not light on the first try.
All PDP/BDP units to be field-converted from natural gas to propane if desired.
A safety pressure-switch monitors the vent pipe to assure flue gases leave the building and do not back up in the space.
Designed to utilize the smallest-diameter vent pipe possible.
BDP models are designed to operate against 0.5 inches of external static pressure.
“Wing” screws so that the bottom pan can be dropped without a screwdriver or nut driver.
A level hanging mechanism for easy field adjustments after adding accessories that may change the unit’s center of gravity.
Modine Power Vented Gas-Fired Unit Heaters PDP400AE0130SBAN
0.00000 0.0 USD
400,000 BTU

The perfect way to efficiently heat an ample space such as a large pole barn or a commercial or industrial warehouse. Easy to use and time tested for quality and durability. The PDP model series expands on the size range of the Hot Dawg Series. Our commercial-grade power vent unit heaters come with either a propeller fan or centrifugal blower fan in seven different sizes.

Made in the USA
83% thermal efficiency, maximizing seasonal efficiency through the use of a collector box and the power exhauster.
A power exhaust can rotate 180° allowing the unit to be vented vertically or horizontally.
A 100% shut-off if the unit does not light, to ensure that unburned gases do not build up in the unit.
An intermittent pilot-ignition system with continuous retry to keep the unit from locking and needing to be rest if the unit does not light on the first try.
All PDP/BDP units to be field-converted from natural gas to propane if desired.
A safety pressure-switch monitors the vent pipe to assure flue gases leave the building and do not back up in the space.
Designed to utilize the smallest-diameter vent pipe possible.
BDP models are designed to operate against 0.5 inches of external static pressure.
“Wing” screws so that the bottom pan can be dropped without a screwdriver or nut driver.
A level hanging mechanism for easy field adjustments after adding accessories that may change the unit’s center of gravity.
Modine Effinity 97% PTC 55AS0111FBAC
0.00000 0.0 USD
55,000 BTU

High-Efficiency Commercial Gas-Fired Unit Heater
Operating at up to 97% thermal efficiency, Modine’s Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas-fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry-leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design.

The Effinity™ guards against mold and maintains uniform wall-to-wall temperatures with consistent air circulation.

All units are equipped with Building Management System (BMS) integration capabilities, allowing them to be added to existing BMS easily.

Made in the USA.
Separated combustion – drawing combustion air from outside to ensure that the unit will always have plenty of fresh, clean air for combustion while increasing the overall heating efficiency.
Helps promote a clean air growing environment — combustion fumes are vented outside, away from your plants.
Fuel savings — up to 97% efficiency allows you to save otherwise wasted energy and money.
Dependable and consistent performance accompanies Modine’s Concervicore Technology – providing power exhauster and dual heat exchangers.
Secondary heat exchanger is made of AL29-4® stainless steel and comes with a 10-year warranty – eliminating corrosion concerns and extending the life of your investment.
Building Management System integration capabilities allow these units to be added easily to any existing system.
Energy Saver Controls – as the temperature increases, the gas is disabled and stratified ceiling air is used to heat the space below. Once the ceiling air temperature decreases, the gas re-engages and heats the air.
Contractor Convenience Package featuring a condensate pump convenience outlet, unit on/off switch, heater function status indicator lights, and external terminals for thermostat wiring
Just one Effinity™ can lower CO2 output by thousands of pounds annually.
Modine Effinity 97% PTC 65AS0111FBAC
0.00000 0.0 USD
65,000 BTU

High-Efficiency Commercial Gas-Fired Unit Heater
Operating at up to 97% thermal efficiency, Modine’s Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas-fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry-leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design.

The Effinity™ guards against mold and maintains uniform wall-to-wall temperatures with consistent air circulation.

All units are equipped with Building Management System (BMS) integration capabilities, allowing them to be added to existing BMS easily.

Made in the USA.
Separated combustion – drawing combustion air from outside to ensure that the unit will always have plenty of fresh, clean air for combustion while increasing the overall heating efficiency.
Helps promote a clean air growing environment — combustion fumes are vented outside, away from your plants.
Fuel savings — up to 97% efficiency allows you to save otherwise wasted energy and money.
Dependable and consistent performance accompanies Modine’s Concervicore Technology – providing power exhauster and dual heat exchangers.
Secondary heat exchanger is made of AL29-4® stainless steel and comes with a 10-year warranty – eliminating corrosion concerns and extending the life of your investment.
Building Management System integration capabilities allow these units to be added easily to any existing system.
Energy Saver Controls – as the temperature increases, the gas is disabled and stratified ceiling air is used to heat the space below. Once the ceiling air temperature decreases, the gas re-engages and heats the air.
Contractor Convenience Package featuring a condensate pump convenience outlet, unit on/off switch, heater function status indicator lights, and external terminals for thermostat wiring
Just one Effinity™ can lower CO2 output by thousands of pounds annually.
Modine Effinity 97% PTC 85AS0111FBAC
0.00000 0.0 USD
85,000 BTU

High-Efficiency Commercial Gas-Fired Unit Heater
Operating at up to 97% thermal efficiency, Modine’s Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas-fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry-leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design.

The Effinity™ guards against mold and maintains uniform wall-to-wall temperatures with consistent air circulation.

All units are equipped with Building Management System (BMS) integration capabilities, allowing them to be added to existing BMS easily.

Made in the USA.
Separated combustion – drawing combustion air from outside to ensure that the unit will always have plenty of fresh, clean air for combustion while increasing the overall heating efficiency.
Helps promote a clean air growing environment — combustion fumes are vented outside, away from your plants.
Fuel savings — up to 97% efficiency allows you to save otherwise wasted energy and money.
Dependable and consistent performance accompanies Modine’s Concervicore Technology – providing power exhauster and dual heat exchangers.
Secondary heat exchanger is made of AL29-4® stainless steel and comes with a 10-year warranty – eliminating corrosion concerns and extending the life of your investment.
Building Management System integration capabilities allow these units to be added easily to any existing system.
Energy Saver Controls – as the temperature increases, the gas is disabled and stratified ceiling air is used to heat the space below. Once the ceiling air temperature decreases, the gas re-engages and heats the air.
Contractor Convenience Package featuring a condensate pump convenience outlet, unit on/off switch, heater function status indicator lights, and external terminals for thermostat wiring
Just one Effinity™ can lower CO2 output by thousands of pounds annually.
Modine Effinity 97% PTC110AS0111FBAC
0.00000 0.0 USD
110,000 BTU

High-Efficiency Commercial Gas-Fired Unit Heater
Operating at up to 97% thermal efficiency, Modine’s Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas-fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry-leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design.

The Effinity™ guards against mold and maintains uniform wall-to-wall temperatures with consistent air circulation.

All units are equipped with Building Management System (BMS) integration capabilities, allowing them to be added to existing BMS easily.

Made in the USA.
Separated combustion – drawing combustion air from outside to ensure that the unit will always have plenty of fresh, clean air for combustion while increasing the overall heating efficiency.
Helps promote a clean air growing environment — combustion fumes are vented outside, away from your plants.
Fuel savings — up to 97% efficiency allows you to save otherwise wasted energy and money.
Dependable and consistent performance accompanies Modine’s Concervicore Technology – providing power exhauster and dual heat exchangers.
Secondary heat exchanger is made of AL29-4® stainless steel and comes with a 10-year warranty – eliminating corrosion concerns and extending the life of your investment.
Building Management System integration capabilities allow these units to be added easily to any existing system.
Energy Saver Controls – as the temperature increases, the gas is disabled and stratified ceiling air is used to heat the space below. Once the ceiling air temperature decreases, the gas re-engages and heats the air.
Contractor Convenience Package featuring a condensate pump convenience outlet, unit on/off switch, heater function status indicator lights, and external terminals for thermostat wiring
Just one Effinity™ can lower CO2 output by thousands of pounds annually.
Modine Effinity 97% PTC135AS0111SBAC
0.00000 0.0 USD
135,000 BTU

High-Efficiency Commercial Gas-Fired Unit Heater
Operating at up to 97% thermal efficiency, Modine’s Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas-fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry-leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design.

The Effinity™ guards against mold and maintains uniform wall-to-wall temperatures with consistent air circulation.

All units are equipped with Building Management System (BMS) integration capabilities, allowing them to be added to existing BMS easily.

Made in the USA.
Separated combustion – drawing combustion air from outside to ensure that the unit will always have plenty of fresh, clean air for combustion while increasing the overall heating efficiency.
Helps promote a clean air growing environment — combustion fumes are vented outside, away from your plants.
Fuel savings — up to 97% efficiency allows you to save otherwise wasted energy and money.
Dependable and consistent performance accompanies Modine’s Concervicore Technology – providing power exhauster and dual heat exchangers.
Secondary heat exchanger is made of AL29-4® stainless steel and comes with a 10-year warranty – eliminating corrosion concerns and extending the life of your investment.
Building Management System integration capabilities allow these units to be added easily to any existing system.
Energy Saver Controls – as the temperature increases, the gas is disabled and stratified ceiling air is used to heat the space below. Once the ceiling air temperature decreases, the gas re-engages and heats the air.
Contractor Convenience Package featuring a condensate pump convenience outlet, unit on/off switch, heater function status indicator lights, and external terminals for thermostat wiring
Just one Effinity™ can lower CO2 output by thousands of pounds annually.
Modine Effinity 97% PTC156AS0111SBAC
0.00000 0.0 USD
156,000 BTU

High-Efficiency Commercial Gas-Fired Unit Heater
Operating at up to 97% thermal efficiency, Modine’s Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas-fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry-leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design.

The Effinity™ guards against mold and maintains uniform wall-to-wall temperatures with consistent air circulation.

All units are equipped with Building Management System (BMS) integration capabilities, allowing them to be added to existing BMS easily.

Made in the USA.
Separated combustion – drawing combustion air from outside to ensure that the unit will always have plenty of fresh, clean air for combustion while increasing the overall heating efficiency.
Helps promote a clean air growing environment — combustion fumes are vented outside, away from your plants.
Fuel savings — up to 97% efficiency allows you to save otherwise wasted energy and money.
Dependable and consistent performance accompanies Modine’s Concervicore Technology – providing power exhauster and dual heat exchangers.
Secondary heat exchanger is made of AL29-4® stainless steel and comes with a 10-year warranty – eliminating corrosion concerns and extending the life of your investment.
Building Management System integration capabilities allow these units to be added easily to any existing system.
Energy Saver Controls – as the temperature increases, the gas is disabled and stratified ceiling air is used to heat the space below. Once the ceiling air temperature decreases, the gas re-engages and heats the air.
Contractor Convenience Package featuring a condensate pump convenience outlet, unit on/off switch, heater function status indicator lights, and external terminals for thermostat wiring
Just one Effinity™ can lower CO2 output by thousands of pounds annually.
Modine Effinity 97% PTC180AS0111SBAC
0.00000 0.0 USD
180,000 BTU

High-Efficiency Commercial Gas-Fired Unit Heater
Operating at up to 97% thermal efficiency, Modine’s Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas-fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry-leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design.

The Effinity™ guards against mold and maintains uniform wall-to-wall temperatures with consistent air circulation.

All units are equipped with Building Management System (BMS) integration capabilities, allowing them to be added to existing BMS easily.

Made in the USA.
Separated combustion – drawing combustion air from outside to ensure that the unit will always have plenty of fresh, clean air for combustion while increasing the overall heating efficiency.
Helps promote a clean air growing environment — combustion fumes are vented outside, away from your plants.
Fuel savings — up to 97% efficiency allows you to save otherwise wasted energy and money.
Dependable and consistent performance accompanies Modine’s Concervicore Technology – providing power exhauster and dual heat exchangers.
Secondary heat exchanger is made of AL29-4® stainless steel and comes with a 10-year warranty – eliminating corrosion concerns and extending the life of your investment.
Building Management System integration capabilities allow these units to be added easily to any existing system.
Energy Saver Controls – as the temperature increases, the gas is disabled and stratified ceiling air is used to heat the space below. Once the ceiling air temperature decreases, the gas re-engages and heats the air.
Contractor Convenience Package featuring a condensate pump convenience outlet, unit on/off switch, heater function status indicator lights, and external terminals for thermostat wiring
Just one Effinity™ can lower CO2 output by thousands of pounds annually.
Modine Effinity 97% PTC215AS0111SBAC
0.00000 0.0 USD
215,000 BTU

High-Efficiency Commercial Gas-Fired Unit Heater
Operating at up to 97% thermal efficiency, Modine’s Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas-fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry-leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design.

The Effinity™ guards against mold and maintains uniform wall-to-wall temperatures with consistent air circulation.

All units are equipped with Building Management System (BMS) integration capabilities, allowing them to be added to existing BMS easily.

Made in the USA.
Separated combustion – drawing combustion air from outside to ensure that the unit will always have plenty of fresh, clean air for combustion while increasing the overall heating efficiency.
Helps promote a clean air growing environment — combustion fumes are vented outside, away from your plants.
Fuel savings — up to 97% efficiency allows you to save otherwise wasted energy and money.
Dependable and consistent performance accompanies Modine’s Concervicore Technology – providing power exhauster and dual heat exchangers.
Secondary heat exchanger is made of AL29-4® stainless steel and comes with a 10-year warranty – eliminating corrosion concerns and extending the life of your investment.
Building Management System integration capabilities allow these units to be added easily to any existing system.
Energy Saver Controls – as the temperature increases, the gas is disabled and stratified ceiling air is used to heat the space below. Once the ceiling air temperature decreases, the gas re-engages and heats the air.
Contractor Convenience Package featuring a condensate pump convenience outlet, unit on/off switch, heater function status indicator lights, and external terminals for thermostat wiring
Just one Effinity™ can lower CO2 output by thousands of pounds annually.
Modine Effinity 97% PTC260AS0111SBAC
0.00000 0.0 USD
260,000 BTU

High-Efficiency Commercial Gas-Fired Unit Heater
Operating at up to 97% thermal efficiency, Modine’s Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas-fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry-leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design.

The Effinity™ guards against mold and maintains uniform wall-to-wall temperatures with consistent air circulation.

All units are equipped with Building Management System (BMS) integration capabilities, allowing them to be added to existing BMS easily.

Made in the USA.
Separated combustion – drawing combustion air from outside to ensure that the unit will always have plenty of fresh, clean air for combustion while increasing the overall heating efficiency.
Helps promote a clean air growing environment — combustion fumes are vented outside, away from your plants.
Fuel savings — up to 97% efficiency allows you to save otherwise wasted energy and money.
Dependable and consistent performance accompanies Modine’s Concervicore Technology – providing power exhauster and dual heat exchangers.
Secondary heat exchanger is made of AL29-4® stainless steel and comes with a 10-year warranty – eliminating corrosion concerns and extending the life of your investment.
Building Management System integration capabilities allow these units to be added easily to any existing system.
Energy Saver Controls – as the temperature increases, the gas is disabled and stratified ceiling air is used to heat the space below. Once the ceiling air temperature decreases, the gas re-engages and heats the air.
Contractor Convenience Package featuring a condensate pump convenience outlet, unit on/off switch, heater function status indicator lights, and external terminals for thermostat wiring
Just one Effinity™ can lower CO2 output by thousands of pounds annually.
Modine Effinity 97% PTC310AS0111SBAC
0.00000 0.0 USD
310,000 BTU

High-Efficiency Commercial Gas-Fired Unit Heater
Operating at up to 97% thermal efficiency, Modine’s Effinity™ condensing unit heater features the highest efficiency available in North America for commercial and industrial gas-fired unit heaters, which will dramatically lower energy costs and CO2 emissions. This industry-leading efficiency is a result of the coupling of our secondary heat exchanger technology with our robust tubular primary heat exchanger design.

The Effinity™ guards against mold and maintains uniform wall-to-wall temperatures with consistent air circulation.

All units are equipped with Building Management System (BMS) integration capabilities, allowing them to be added to existing BMS easily.

Made in the USA.
Separated combustion – drawing combustion air from outside to ensure that the unit will always have plenty of fresh, clean air for combustion while increasing the overall heating efficiency.
Helps promote a clean air growing environment — combustion fumes are vented outside, away from your plants.
Fuel savings — up to 97% efficiency allows you to save otherwise wasted energy and money.
Dependable and consistent performance accompanies Modine’s Concervicore Technology – providing power exhauster and dual heat exchangers.
Secondary heat exchanger is made of AL29-4® stainless steel and comes with a 10-year warranty – eliminating corrosion concerns and extending the life of your investment.
Building Management System integration capabilities allow these units to be added easily to any existing system.
Energy Saver Controls – as the temperature increases, the gas is disabled and stratified ceiling air is used to heat the space below. Once the ceiling air temperature decreases, the gas re-engages and heats the air.
Contractor Convenience Package featuring a condensate pump convenience outlet, unit on/off switch, heater function status indicator lights, and external terminals for thermostat wiring
Just one Effinity™ can lower CO2 output by thousands of pounds annually.
Modine Horizontal Hydronic top/bottom HSB 24SB01SA
0.00000 0.0 USD
24,000 BTU

The Modine hydronic unit heater has proven one of the most popular of all unit-heater types in commercial and industrial applications. These units are designed for long heat-throw and uniform heat delivery. Available with top/bottom (Model HSB) or side (Model HC) inlet/outlet piping, Modine horizontal steam/hot water unit heaters install quickly, easily, and at low cost because they are lightweight.

Permits the unit to be rotated 360° without piping changes.
Permits the unit to be installed in low clearance areas.
Units have a 2-piece casing for easy coil access.
All models have tapped holes for suspension by threaded rod or optional pipe hanger adapter kit, except HSB 18 and HSB 24 which mount directly to and are supported by the supply and return piping.
Serpentine copper tube coil design has high resistance to thermal shock, even under high steam pressures.
Absence of coil headers eliminates potential leaks and increases coil face area without increasing overall size of unit.
Coil designed for greater water carrying capacity with lower friction loss.
Modine Horizontal Hydronic top/bottom HSB 33SB01SA
0.00000 0.0 USD
33,000 BTU

The Modine hydronic unit heater has proven one of the most popular of all unit-heater types in commercial and industrial applications. These units are designed for long heat-throw and uniform heat delivery. Available with top/bottom (Model HSB) or side (Model HC) inlet/outlet piping, Modine horizontal steam/hot water unit heaters install quickly, easily, and at low cost because they are lightweight.

Permits the unit to be rotated 360° without piping changes.
Permits the unit to be installed in low clearance areas.
Units have a 2-piece casing for easy coil access.
All models have tapped holes for suspension by threaded rod or optional pipe hanger adapter kit, except HSB 18 and HSB 24 which mount directly to and are supported by the supply and return piping.
Serpentine copper tube coil design has high resistance to thermal shock, even under high steam pressures.
Absence of coil headers eliminates potential leaks and increases coil face area without increasing overall size of unit.
Coil designed for greater water carrying capacity with lower friction loss.
Modine Horizontal Hydronic top/bottom HSB 47SB01SA
0.00000 0.0 USD
47,000 BTU

The Modine hydronic unit heater has proven one of the most popular of all unit-heater types in commercial and industrial applications. These units are designed for long heat-throw and uniform heat delivery. Available with top/bottom (Model HSB) or side (Model HC) inlet/outlet piping, Modine horizontal steam/hot water unit heaters install quickly, easily, and at low cost because they are lightweight.

Permits the unit to be rotated 360° without piping changes.
Permits the unit to be installed in low clearance areas.
Units have a 2-piece casing for easy coil access.
All models have tapped holes for suspension by threaded rod or optional pipe hanger adapter kit, except HSB 18 and HSB 24 which mount directly to and are supported by the supply and return piping.
Serpentine copper tube coil design has high resistance to thermal shock, even under high steam pressures.
Absence of coil headers eliminates potential leaks and increases coil face area without increasing overall size of unit.
Coil designed for greater water carrying capacity with lower friction loss.
Modine Horizontal Hydronic top/bottom HSB 63SB01SA
0.00000 0.0 USD
63,000 BTU

The Modine hydronic unit heater has proven one of the most popular of all unit-heater types in commercial and industrial applications. These units are designed for long heat-throw and uniform heat delivery. Available with top/bottom (Model HSB) or side (Model HC) inlet/outlet piping, Modine horizontal steam/hot water unit heaters install quickly, easily, and at low cost because they are lightweight.

Permits the unit to be rotated 360° without piping changes.
Permits the unit to be installed in low clearance areas.
Units have a 2-piece casing for easy coil access.
All models have tapped holes for suspension by threaded rod or optional pipe hanger adapter kit, except HSB 18 and HSB 24 which mount directly to and are supported by the supply and return piping.
Serpentine copper tube coil design has high resistance to thermal shock, even under high steam pressures.
Absence of coil headers eliminates potential leaks and increases coil face area without increasing overall size of unit.
Coil designed for greater water carrying capacity with lower friction loss.
Modine Horizontal Hydronic top/bottom HSB 86SB01SA
0.00000 0.0 USD
86,000 BTU

The Modine hydronic unit heater has proven one of the most popular of all unit-heater types in commercial and industrial applications. These units are designed for long heat-throw and uniform heat delivery. Available with top/bottom (Model HSB) or side (Model HC) inlet/outlet piping, Modine horizontal steam/hot water unit heaters install quickly, easily, and at low cost because they are lightweight.

Permits the unit to be rotated 360° without piping changes.
Permits the unit to be installed in low clearance areas.
Units have a 2-piece casing for easy coil access.
All models have tapped holes for suspension by threaded rod or optional pipe hanger adapter kit, except HSB 18 and HSB 24 which mount directly to and are supported by the supply and return piping.
Serpentine copper tube coil design has high resistance to thermal shock, even under high steam pressures.
Absence of coil headers eliminates potential leaks and increases coil face area without increasing overall size of unit.
Coil designed for greater water carrying capacity with lower friction loss.
Modine Horizontal Hydronic top/bottom HSB108SB01SA
0.00000 0.0 USD
108,000 BTU

The Modine hydronic unit heater has proven one of the most popular of all unit-heater types in commercial and industrial applications. These units are designed for long heat-throw and uniform heat delivery. Available with top/bottom (Model HSB) or side (Model HC) inlet/outlet piping, Modine horizontal steam/hot water unit heaters install quickly, easily, and at low cost because they are lightweight.

Permits the unit to be rotated 360° without piping changes.
Permits the unit to be installed in low clearance areas.
Units have a 2-piece casing for easy coil access.
All models have tapped holes for suspension by threaded rod or optional pipe hanger adapter kit, except HSB 18 and HSB 24 which mount directly to and are supported by the supply and return piping.
Serpentine copper tube coil design has high resistance to thermal shock, even under high steam pressures.
Absence of coil headers eliminates potential leaks and increases coil face area without increasing overall size of unit.
Coil designed for greater water carrying capacity with lower friction loss.