Space Heaters

Modine’s Effinity™ unit heater line is the most efficient gas-fired, condensing unit heater in North America. With ten model sizes available – from 55,000 to 310,000 BTU/hr – operating at up to 97% efficiency, the Effinity will dramatically lower energy costs and CO2 emissions. Additionally, three blower sizes are available on models 215-310, for even greater savings.

Separated combustion unit heaters obtain 100% of their combustion air from outside, ensuring that nothing but clean, fresh air is burned in the combustion chamber. Modine's PTS/BTS separated combustion unit is specifically designed for environments with hostile atmospheric conditions, such as chemicals, high humidity or negative pressure. This tubular heat exchanger is available in units rated from 150,000 to 400,000 BTU/hr. On these units, combustion air is brought in from outside the heated area, either from outdoor air or from an adjacent room, eliminating the need to use contaminated indoor air for combustion.

This is the ideal solution for heating garages or workshops. Certified for residential use, as well as commercial applications. The horizontal power vented PTP unit heater line. The PTP delivers 80% thermal efficiency in a small business-friendly package. This unit features a stainless steel tubular heat exchanger as standard on all units with a 10-year heat exchanger warranty that provides customers with a peace of mind. The PTP is available in 7 models sizes from 150,000 to 400,000 BTU/hr.

Inexpensive to install, easy to use and time tested for quality and durability. Our commercial grade power vent unit heaters come with either a propeller fan or centrifugal blower fan in seven different sizes. The PDP (propeller) and BDP (blower) High Efficiency II gas-fired unit heaters are a generation of products that are inexpensive to install, easy to use, and offer excellent in-service economy.

Available with top/bottom (Model HS) 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. These units are particularly useful in greenhouses with low ceilings and are normally placed around the perimeter of the greenhouse to create a warm air blanket along the walls.

Recommended for a wide range of heating requirements, vertical steam/hot water unit heaters provide downward air delivery. These units may be suspended from up to 54 feet above the floor, depending upon the size of the heater, steam pressure (or hot-water temperature) and air deflector selected.

Power-Throw™ horizontal delivery unit heaters are ideal for heating large buildings where a number of smaller units can be replaced by a few larger Power-Throw™ units. This results in a more economical installation. Their high velocity air delivery results in the greatest heat throw available. Power-Throw™ units are also ideally suited for blanketing doors that frequently open.

Modine electric unit heaters provide a wide variety of options in solving comfort-heating problems. Each is designed for long heat-throw, uniform heat-delivery and reduced maintenance. Horizontal models feature hinged bottom panels for easy control access and are recommended for use in buildings where ceilings are low and with few obstructions. These models are normally placed around the perimeter of the building so that the air stream from each heater "wipes" the wall to produce a blanket of warm air along the building's outside walls where heat loss is greatest.

Modine electric unit heaters provide a wide variety of options in solving comfort-heating problems. Each is designed for long heat-throw, uniform heat-delivery and reduced maintenance. Horizontal models feature hinged bottom panels for easy control access and are recommended for use in buildings where ceilings are low and with few obstructions. These models are normally placed around the perimeter of the building so that the air stream from each heater "wipes" the wall to produce a blanket of warm air along the building's outside walls where heat loss is greatest.

Where there is a requirement for air velocity and heat throw greater than can be provided by horizontal delivery models, Power Throw (PTE) unit heaters should be considered. For hard-to-heat areas, such as in the vicinity of frequently opened loading docks or large warehouses, PT units are an ideal choice. Due to the higher velocity of discharge air, their air streams should not be directed at room occupants. A single PT unit heater can often be used to replace as many as three smaller horizontal delivery units, thereby reducing equipment, installation and maintenance costs.

Modine’s HEX electric unit heaters are designed for hazardous industrial locations where potential for explosion exists due to the presence of flammable gases, vapors, powdered-metals or dusts. HEX electric unit heaters are UL-listed for Class I, Divisions 1 & 2, Groups C & D; Class II, Division 1, Groups E, F and G and Class II, Division 2, Groups F and G. UL temperature code shall be T3B 329°F (165°C) for Class I and II, indicating maximum operating-surface temperatures.

Modine's single-burner positive pressure infrared heater is approved for vented or unvented commercial and industrial applications. A water-resistant control compartment provides weatherproof protection and allows either indoor or outdoor installation.

Modine’s high intensity ceramic infrared heater is approved for indoor unvented installation. It does not utilize a fan, thus eliminating noise and draft distractions. Gas and power connections are simple and maintenance is inexpensive, since there are no moving parts to maintain. Available controls include Direct Spark Ignition, Self-Generating Millivolt, and Intermittent Pilot (non-100% shut-off).

Modine's indoor duct furnace line was designed for use with a building's heating, heating/cooling and make-up air systems.  Available in 11 model sizes, in both gravity (DFG) and power vented (DFP) configurations, the units cover a wide variety of applications. They have input ranges from 75,000 to 400,000 Btu/Hr and can operate on either natural or propane gas. The airflow direction can be specified when ordering the unit. The duct furnace is certified for location either upstream or downstream from cooling coils and has a drain pan that allows connection to a condensate drain line.

The Modine indoor separated combustion duct furnace was designed for use with a building’s heating, heating/cooling and make-up air systems. Modine separated combustion duct furnaces are specifically designed for buildings with hostile atmospheric conditions, such as high humidity or negative pressures. Available in 11 power exhausted model sizes, the unit covers a wide variety of applications. They have input ranges from 75,000 to 400,000 Btu/Hr and can operate on either natural or propane gas. The airflow direction can be specified when ordering the unit. The duct furnace is certified for location either upstream or downstream from cooling coils and has a drain pan that allows connection to a condensate drain line.

The Modine WeatherHawk® weatherproof duct furnace was designed for use with a building’s heating, heating/cooling and make-up air systems. Available in 11 power vented model sizes, the unit covers a wide variety of applications. They have input ranges from 75,000 to 400,000 Btu/Hr and can operate on either natural or propane gas. Right or left hand control access can be specified when ordering the unit. The duct furnace is certified for location either upstream or downstream from cooling coils and has holes to drain any condensate that may form onto the roof.

Modine cabinet unit heaters effectively make each area served an independent heating zone. Through thermostatic control of heater operations, conditions can be varied to suit diverse requirements or activities. Optional controls along with outside and return-air dampers are available to provide for ventilation and recirculation of room air.

Modine cabinet unit heaters are available in a choice of two models and eight sizes to properly match units to job requirements. This versatility eliminates compromising architecture or design. Important cost savings are often realized during building modernizations, as existing piping and/or wiring can frequently be reused.

Fin tube radiation heaters from Modine are designed with a variety of enclosure styles to meet most any application or architectural style.

Heating elements of Modine's Fin-Tube Radiation are copper tubes with aluminum fins. The aluminum fins are mechanically bonded to the copper tube to provide maximum heat transfer. A choice of fin spacings permit the selection of elements to meet your design requirements.

Modine’s fin tube radiation heaters can be supplied in two- to eight-foot lengths and in a variety of colors to match most decors. A full complement of accessories to match enclosure styles provides flexibility in design and installation. Modine's fin tube radiation heaters comply with the Buy American Act as they are all made in the USA.

The heating elements of Modine's convectors can be used for hot water or steam. The standard header is copper with top and bottom tappings. Tubes are mechanically expanded into aluminum fins to form a durable bond for maximum heat transfer.

Modine offers convectors in 20 - 64 inch lengths and five different heights, ranging from 14 - 32 inches depending on the model. A variety of colors are offered to match any application. A complete line of options and accessories provides flexibility in design and installation. Modine's convectors comply with the Buy American Act as they are all made in the USA.

Modine model POR oil-fired unit heaters offer an efficient and reliable means of heating, particularly in regions where supplies of other fuels, such as natural gas, may be unavailable, undependable, or interruptible. The units are direct driven propeller fan type units designed for overhead suspension and horizontal delivery of heated air. They are available in three model sizes: 100,000, 145,000, and 185,000 Btu/hr outputs. Time-tested and field-proven components are engineered into the design of these compact units which produce comfort heating at the lowest cost through their highly efficient operation. Models are UL-listed and require fuel oil grade No. 1 or 2, as specified by ASTM (American Society for Testing and Materials) D396-73 Standard Specifications for Fuel Oils or Canadian Government Specification Board, 3-GP-28.

The Atherion is the ideal solution to bring fresh, tempered outside air into your facility, regardless of your geographic location. Whether you are in the humidity-soaked air of the Southeastern United States, in the drier, milder air of the West, or the four-season-friendly confines of the upper Midwest and Northeast, the Atherion can be customized to meet your outside ventilation air requirements. And by including the advanced Energy Recovery Module option, your system becomes a high efficiency, 100% dedicated outside air unit, potentially saving you thousands in annual energy costs.

Designed to provide an economical and efficient means of supplying tempered make-up air, our direct-fired, make-up air units are available in eight airflow configurations. All units allow indoor or outdoor mounting and have a 100% thermal efficiency.

100% Makeup Air Systems
The make-up air is heated directly by the gas flame, eliminating the need for a heat exchanger and associated efficiency losses of indirect-fired equipment. Model MDB units provide maximum application flexibility with input ratings up to 7,425,000 Btu/hr and maximum airflow capability of 60,000 CFM.

Return Air Units Systems
Model MRB units provide maximum application flexibility with input ratings up to 5,500,000 Btu/hr, maximum airflow capability of 41,000 CFM and maximum return air capability of 75%. With direct-fired MRB units, a minimum 25% outside air must always be supplied to the building.

WeatherHawk indirect outdoor make-up air systems are designed and engineered to deliver superior performance in a variety of applications. The unit is constructed of a weatherproof duct furnace with a blower, cooling and/or downturn plenum section designed for use with a building’s heating, heating/ventilation/cooling make-up air system.

The Modine indoor separated combustion duct furnace with blower and/or cooling sections was designed for use with a building’s heating, heating/ventilating/cooling and make-up air systems. Modine separated combustion duct furnaces are specifically designed for buildings with hostile atmospheric conditions, such as high humidity or negative pressures. Available in 17 model sizes, the unit covers a wide variety of applications. They have input ranges from 75,000 to 1,200,000 Btu/Hr and can operate on either natural or propane gas. The airflow ranges from 556 to 14,500 CFM and the airflow direction can be specified when ordering the unit. The unit can be provided with a cooling coil section with either a factory installed DX or chilled water cooling coil or the coil can be provided by others.

Controls are one of the most important - and overlooked - components of specialized HVAC equipment. It doesn't matter how advanced or efficient your HVAC products are, if they aren't equipped with customized controls, you may not be getting the most out of your investment.

For more than a decade, Modine Controls Systems have given end-users peace-of-mind, knowing their systems are equipped with a reliable, proved OEM controls system. The beauty of Modine Controls System is that it is designed around the equipment, not the other way around. Instead of building around an out-of-the-box control system, Modine Controls Systems are designed and engineered around the final product, ensuring maximized performance.

The Sentinel® unit ventilator is the perfect solution for schools that have to improve the indoor air quality of their classrooms. It operates in conjunction with a school's central chiller/boiler plant and is available in five models.

Airedale specifically designed and engineered the Sentinel to provide the proper amount of fresh air ventilation, and to enable schools to minimize their energy consumption. Available in 30, 40, 50, and 60 MBH of cooling.

Modine Controls System is standard on Sentinel units to maximize efficiency, reliability, and serviceability.

Modine's under-the-window unit ventilator keeps an established product up-to-date with an impressive list of features and options. It is designed to blend in with the architectural integrity of your school, both inside and out. And, more importantly, it’s an invaluable investment in supplying the required fresh air to your classrooms. The Valedictorian is available in 750; 1,000; 1,250 and 1,500 CFM.