Product Overview: Modine Unit Heaters

Modine Natural Gas & Propane Unit Heaters

Modine offers one of the most comprehensive selections of gas-fired unit heaters in North America. Available in power-vented, separated combustion, and condensing separated combustion configurations, these units provide a heating solution for an extensive range of commercial, industrial, and residential applications. Each unit comes equipped with a propeller fan or centrifugal blower and is offered in several model sizes with inputs ranging from 30,000 to 400,000 Btu/Hr. From the garage to the greenhouse, the warehouse to the airplane hangar, Modine has a product that will fit your needs.

  • Hot Dawg Power-Vented Gas-Fired Unit Heater (HD/HDB)

  • Certified for residential, commercial, and industrial use.The ideal heating solution for residential garages and workshops, along with light commercial or industrial applications. With versatile installation options, the Hot Dawg®garage heater frees up more workspace by getting rid of space heaters that clutter up the area.
  • The quiet operation allows your space to be warm without the distraction of a loud machine running in the background.
  • Modine’s Hot Dawg®is available in 6 model sizes, ranging from 30,000 – 125,000 BTUs. Blower models are available in both HD and HDS models, ranging in size from 60 to 125. All models can run on propane or natural gas, depending on your needs

  • Hot Dawg Separated Combustion Gas-Fired Unit Heater (HDS/HDC)

    • The Hot Dawg®separated combustion garage heater pulls 100% of the combustion air from outside, making this unit ideal for workspaces such as wood shops or a garage where the environment can be dusty or dirty. The fresh air supply reduces the common concerns about performance and durability when working in a dusty or particulate-laden environment.
    • Modine’s Hot Dawg®is available in 6 model sizes, ranging from 30,000 – 125,000 BTUs. All models can run on propane or natural gas, depending on your needs.
    • Certified for residential, commercial, and industrial use.

 

  • Effinity High Efficiency Condensing Unit Heater (PTC/BTC)

    • 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.

 

  • Separated Combustion & Power Vented (PTX/BTX)

    • Modine’s PTX/BTX is specifically designed for environments with hostile atmospheric conditions, such as chemicals, high humidity, or negative pressure. 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. The unit can also be installed in power-vented applications if needed.

 

  • Low-Profile Power Vented (PTP/BTP)

    • The horizontal power vented PTP unit heater line delivers up to 83% thermal efficiency in a small business-friendly package.
    • The blower model BTP allows customers to add ductwork onto the unit to distribute heat and air better. This unit is an excellent fit for greenhouse applications and other situations that need better and more flexible air movement. Also, it offers up to 83% thermal efficiency.

  • Power Vented Gas-Fired Unit Heaters (PDP/BDP)

    • 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.

 

 

Modine Electric Unit Heaters

Modine’s electric unit heaters are the ideal heating solution for an array of commercial, industrial, and residential applications. Offered in several model sizes models with inputs ranging from 10,200 to 133,100 Btu/Hr, these units are designed with long heat-throw, uniform heat delivery, and reduced maintenance in mind. Our compact and versatile units can be mounted on walls or ceilings, optimizing space and making them efficient and easy to install without complex fuel systems. With their simplicity, effectiveness, and adaptability, Modine’s electric unit heaters are a convenient choice for those seeking efficient and reliable heating solutions.

 

Modine Electric Unit Heater Options

  • Amp Dawg Electric Unit Heater

    • Keep your garage, workspace, or basement warm with Modine’s Amp Dawg™ Electric Unit Heater. Our premium, low-profile residential/light commercial electric heater is available in two sizes, 5.7kW and 9.0kW, keeping you warm and comfortable year-round.
    • The residentially certified 5.7kW unit allows for application flexibility throughout a home, such as a basement or garage. In contrast, the 9.0kW unit provides two stages of controlled heat that are perfect for larger workshops or garages. Modine designed the Amp Dawg™ to provide the heating and air throw on par with the Modine Hot Dawg® gas-fired unit heater. The durable, commercial-grade elements allow for top heating performance and durability.
    • Modine’s Amp Dawg™ Electric Unit Heater is a game-changer in the heating industry, offering a unique combination of power, efficiency, and design. Its innovative technology ensures uniform heat distribution, making it ideal for residential and light commercial settings. The heater’s sleek, unobtrusive design complements any space, blending seamlessly into your garage, workshop, or basement environment. It is incredibly easy to install, making it a convenient choice for new constructions and retrofit applications. With its robust construction, the Amp Dawg™ Electric Unit Heater is built to last, providing reliable, efficient warmth for many years. Its advanced safety features ensure peace of mind, making it a safe choice for your family or workplace. Whether you need a compact heating solution for a small space or powerful warmth for a large area, Modine’s Amp Dawg™ Electric Unit Heater is the perfect choice to meet your needs.

  • Horizontal Electric Heater (HER)

    • Recommended for use in buildings with low ceilings are few obstructions, the horizontal electric unit heaters models are equipped with horizontal air deflector blades to adjust airflow either up or down. The HER is 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.

  • Vertical Electric Heater (VE)

    • 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. Modine model VE vertical 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.

  • Power Throw Electric Heater (PTE)

    • Power-Throw™High-velocity horizontal unit heaters are ideal for heating hard to heat areas that require a greater heat throw. Power-Throw™ units are ideally suited for blanketing doors that frequently open. They are equipped with horizontal air deflector blades to adjust airflow either up or down.
    • A single Power-Throw™unit heater can often be used to replace as many as three smaller horizontal delivery units, thereby reducing equipment, installation, and maintenance costs

  • Explosion Proof Electric Heater (HEX)

    • Modine’s HEX explosion-proof electric unit heaters are designed for hazardous industrial locations where the potential for explosion exists due to the presence of flammable gases, vapors, powdered metals, or dust. HEX explosion-proof electric unit heaters are UL-listed for Class I, Divisions 1 & 2, Groups C & D; Class II, Division 1, Groups E, F, and G; Class II, Division 2, Groups F and G
    • Ideal applications for the HEX explosion-proof electric unit heater are locations where the possibility of explosion or fire exists due to the presence of flammable gases, vapors, powered metals, or dusts.

 

Modine Steam/Hot Water Unit Heaters


Modine’s dynamic Steam/Hot Water unit heaters are lightweight and rugged to handle the environment. Offered in horizontal and vertical models with inputs ranging from 11,900 to 340,000 Btu/Hr, these units are a unique heating solution for various residential, commercial, industrial, and institutional applications. When you’re ready to heat that critical space, enhance the comfort level, or save energy, you can count on Modine

 

Modine Steam/Hot Water Unit Heater Options

  • Hot Dawg H20 Low Profile Hot Water Unit Heater (HHD)

    • Modine’s Hot Dawg®H2O is the only low-profile residentially-certified hot-water unit heater in North America. Available in two sizes, the Hot Dawg® H2O offers a one-of-a-kind heating solution for your garage or workshop, as well as commercial, industrial, and institutional installations. With side access piping and all moving parts enclosed, the Hot Dawg® H2O has the versatility to be mounted almost any way you would like, allowing for air to be delivered vertically or horizontally.
    • Modine’s Hot Dawg®H2O is available in 3 model sizes. All models run off your boiler system, ground source heat pump, or hot water heater.

  • Lodronic Low-Temperature Hydronic Heater (HCH)

    • Unlike other hydronic unit heaters on the market the Lodronic™ low-temperature hot water unit heater was designed and engineered specifically for use with high-efficiency boilers.
    • The typical oversized hydronic unit heater overworks the high-efficiency boiler system resulting in poor system performance and lower temperature output.
    • By using the Lodronic™ hydronic unit heater with the high-efficiency boiler system, there will be a significant performance improvement when compared to standard hydronic unit heaters.

 

  • Horizontal Hydronic (HSB/HC)

    • 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.

 

  • Vertical Hydronic (V)

    • 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 Hydronic (PT)

    • 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.

 

Modine Oil-Fired Unit Heaters

Modine’s oil heater units are built with time-tested, field-proven components. Our oil heaters also have automatic operation and are easy to install and service. Roll-formed, corrosion-resistant aluminized steel ensures our oil heaters are both safe and durable.

 

Modine Oil-Fired Unit Heater Option

  • Horizontal Oil-Fired Unit Heater

    • Modine POR oil-fired unit heaters offer an efficient and reliable way of heating a space, 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. 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.

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