Water Air Heat Exchangers of 2025
Best Choice1
HamaomALECOIL 100,000 BTU Hydronic Hot Water Hanging Unit Heater with Water Temperature Control Switch HHA100 Water to Air Heat Exchanger with Fan for Outdoor Wood Furnaces, Garage and Warehouse Heating
Main highlights- 【Whisper & Adjustable Directional Airflow】The unit uses centrifugal blower, which has the characteristics of low noise, high pressure and maintenance-free. Also comes with adjustable louver deflector to direct airflow where it is needed most.
- 【Trusted Quality】The housing and core components are made of painted galvanized steel and to prevent rust. Also included a reusable filter to protect the internal parts of the unit, extend the life of the heater. We confident in the quality and construction of each ALECOIL products, ensure that all of our products are produced and certified to regional, national and international industry standards. ALECOIL also offer a 3-year warranty to cover manufacturing defects.
- 【Temperature Control Switch】This cleverly designed hanging unit heater comes with temperature control switch. Which automatic start the fan when the water inlet side temperature reaches the preset value, and automatic off the fan when the water inlet side temperature below the preset value. Once you have set the target temperature, you can easily open the hot water valve only, ALECOIL heater will does the rest.
- 【Outstanding Performance】ALECOIL hot water hanging unit heater uses the energy from a building's hot water source(outdoor wood boilers) to offer efficient, whisper quiet operation, and comes with the temperature control switch, sensing the temperature of the water inlet to control the fan start/off, provide a simple way to set your desired temperature, maximize room comfort and energy-saving efficiency.
- 【Easy to Install】Unit comes with mounting brackets and power cord, provides fast & trouble-free installation to ensure your installation as easy as possible, reduce your cost of use.
9.7Exceptional
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Value for Money2
MishimotoMishimoto MMRAD-HE-03 Universal Air-to-Water Heat Exchanger, Dual Pass, 19.68in x 15.98in x 1.88in Core, 1000HP
Main highlights- Universal heat exchanger for use with air-to-water intercooler systems
- Strategically designed dual pass 2-row core offers maximum flow and heat dissipation
- Provides effective cooling support for charge-air cooling systems up to 1000 hp
- Mishimoto Lifetime Warranty
- Core Size: 19.68 in X 15.98 in X 1.88 in
9.5Excellent
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3
VEVORVEVOR Heat Exchanger Water to Air, 16"x 16" with 3-Row 3/8" Copper Ports, 193 Aluminum Fins Heat Exchanger for Outdoor Wood Furnaces, Residential Heating and Cooling, and Forced Air Heating
Main highlights- Tight and Leak-Proof: To eliminate the possibility of micro-leaks, the heat exchanger uses high-pressure vacuum brazing and undergoes rigorous leak testing, ensuring long life and high reliability.
- Large Heat Exchange Area: With an effective heat exchange area of 16”x16” and 193 fins, this heat exchanger provides excellent heat transfer performance to meet various needs.
- High-Quality Materials: The entire unit is copper brazed at edges and contact points, forming a durable and leak-resistant piece that withstands high pressure and temperature.
- Efficient Heat Transfer: The heat exchanger generates up to 160kBtu per hour, with 12 aluminum fins per inch and 3 rows of 3/8" seamless copper tubes. The threaded copper tubes increase the contact area and capacity of the fluid medium, significantly enhancing the heat exchanger's performance.
- Durable and Corrosion-Resistant: Features epoxy-coated fins, providing high hardness, wear resistance, and corrosion protection. This reduces internal water vapor scaling, promoting maximum heat exchange between air and fins. Suitable for operating temperatures of -40-356℉ / -40-180°C.
9.4Excellent
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4
GPOAS11% Off16x18 Heat Exchanger Water To Air , Forced Air Heating with 1" Copper Ports Hot Water Coil for Outdoor Wood Furnaces, Residential Heating
Main highlights- 【Wide Application】-- This heat exchanger provides a high level of thermal efficiency and durability in a compact and lightweight construction. Ideal for outdoor wood stoves, residential and commercial heating and cooling, forced air heating, hybrid systems, air conditioning, dehumidification and more
- 【Warmly Notice】-- Copper pipes need to be forged at a high temperature and then cooled with water during the production process. Some water stains will inevitably occur during this process, but it will not affect the normal use of the heat exchanger. If you mind this, please consider carefully before buying
- 【Superior Quality】-- Our water-to-air heat exchangers adopt 20x20 robust 306 steel made case to provide support around the body of the heat exchanger. 12 aluminum fins per inch and 3 rows of 3/8" seamless copper tubes maximize heating or cooling efficiency. Edges and contact points are base brazed so this heat exchanger can withstand high pressures and temperatures, it is sturdy and durable
- 【Highly Energy-saving】-- To heat water to a preset temperature, this heat exchanger can directly convert thermal energy. The highly conductive material has good heat transfer and refrigeration performance and economy without consuming electricity and oxygen
- 【Easy to Install&Practical Design】-- Installation of the heat exchanger is simplified with four thickened MNPT ports by simply sliding it into the plenum. You don't need any extral tools to install, the design of this structure makes the floor space smaller, thus saving space, and will not affect the working performance of this product
9.3Excellent
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5
FAHKNS16 x 18 Heat Exchanger Water To Air, Copper Ports for Outdoor Wood Furnaces, Residential Heating and Cooling, and Forced Air Heating
Main highlights- WARM TIPS - Copper tubes need to be cooled with water after high temperature forging in the production process. There may be water spot staying on the copper tube, but it does not affect the normal use of the heat exchanger.
- PARTICULAR TECHNOLOGY--The fins are made of epoxy resin coated aluminum fins. It decreases the possibility of multiple corrosion, provides long-term corrosion protection to extend the life of the equipment, and improves performance and reliability.
- OUTSTANDING QUALITY--This water-to-air exchanger features a 16x18 sturdy steel casing that surrounds the heat exchanger body for support. The 12 aluminum fins per inch and 3 rows of 3/8 seamless copper pipe maximize heating or cooling efficiency.
- ENVIRONMENTAL FRIENDLY--In order to heat the water to the preset temperature, this heat exchanger can convert heat energy directly. The highly conductive material has good heat transfer and cooling performance and economy.
- DIVERSE APPLICATIONS--This heat exchanger offers high thermal efficiency and durability in a compact and lightweight construction. Ideal for outdoor wood-burning stoves, shopping malls, factory and greenhouse heating and cooling, forced air heating, hybrid systems, air conditioning, dehumidification, etc
9.2Excellent
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6
FAHKNS20x20 Heat Exchanger Water To Air, Copper Ports for Outdoor Wood Furnaces, Residential Heating and Cooling, and Forced Air Heating
Main highlights- WARM TIPS - Copper tubes need to be cooled with water after high temperature forging in the production process. There may be water spot staying on the copper tube, but it does not affect the normal use of the heat exchanger.
- PARTICULAR TECHNOLOGY--The fins are made of epoxy resin coated aluminum fins. It decreases the possibility of multiple corrosion, provides long-term corrosion protection to extend the life of the equipment, and improves performance and reliability.
- OUTSTANDING QUALITY--This water-to-air exchanger features a 20x20 sturdy steel casing that surrounds the heat exchanger body for support. The 12 aluminum fins per inch and 3 rows of 3/8 seamless copper pipe maximize heating or cooling efficiency.
- ENVIRONMENTAL FRIENDLY--In order to heat the water to the preset temperature, this heat exchanger can convert heat energy directly. The highly conductive material has good heat transfer and cooling performance and economy.
- DIVERSE APPLICATIONS--This heat exchanger offers high thermal efficiency and durability in a compact and lightweight construction. Ideal for outdoor wood-burning stoves, shopping malls, factory and greenhouse heating and cooling, forced air heating, hybrid systems, air conditioning, dehumidification, etc
9.1Excellent
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7
GCCSJ16x18 Heat Exchanger Water To Air With Copper Ports for Hot Air Wood Furnace Plenum And Hydronic Heating
Main highlights- 【Superior Quality】-- Our water-to-air heat exchangers adopt 16x18 robust 306 steel made case to provide support around the body of the heat exchanger. 12 aluminum fins per inch and 3 rows of 3/8 seamless copper tubes maximize heating or cooling efficiency. Edges and contact points are base brazed so this heat exchanger can withstand high pressures and temperatures, it is sturdy and durable
- 【Highly Energy-saving】-- To heat water to a preset temperature, this heat exchanger can directly convert thermal energy. The highly conductive material has good heat transfer and refrigeration performance and economy without consuming electricity and oxygen
- 【Exceptional Process】The fins are made of epoxy resin coated aluminum fins. It reduces the possibility of multiple corrosion reactions, provides long-term corrosion protection to extend the life of the equipment, and improves performance and reliability.
- 【Easy to Install&Practical Design】-- Installation of the heat exchanger is simplified with four thickened MNPT ports by simply sliding it into the plenum. You don't need any extral tools to install, the design of this structure makes the floor space smaller, thus saving space, and will not affect the working performance of this product
- 【100% Satisfaction Service】 - Please feel free to buy our products, if you encounter any problems in the process of use, please feel free to reach out to us, we will definitely give you a satisfactory answer.
9.0Excellent
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8
ABWater to Air Heat Exchanger 18X20 with 1" Copper Ports for Outdoor Wood Furnaces, Residential Heating and Cooling, and Forced Air Heating(HTL18X20)
Main highlights- 【Premium Material】Our heat exchangers are supported by steel shells, and the edges and contact points are base brazed, which is very solid and not easily affected by high pressure and temperature. Copper and aluminum are highly conductive materials, which make the heat exchanger have good performance and economy in heat transfer and cooling.The fins are coated with epoxy resin, which improves the hardness and wear performance of the fins，prolonging the service life of the fins.
- 【Multiple Applications】Water-to-air heat exchanger offers a high level of thermal efficiency and durability in a compact & lightweight unit, which maximizes space saving, suitable for Outdoor Wood Furnaces, Residential and Commercial Heating and Cooling, Hybrid Systems, Air Conditioning, Inverter Cooling, and so on.
- 【Excepetional Performance】The heat exchanger has a capacity of 140,000 Btu. Depending on the application, the heat exchanger can produce up to 360kBtu of heat per hour, with 12 aluminum fins and 3 rows of 3/8" seamless copper tubes per inch. The combination of wavy fins and seamless copper tubes, which enhanced contact areas both inside and outside the tubes, increasing in heat transfer performance, maximizing heating or cooling efficiency.
- 【Energy-efficient and Affordable】Our water-air heat exchangers allow for water-air heat exchange movement through a variety of sources - boilers, solar panels, etc.This means you can utilize a variety of renewable energy sources and save energy.
- 【Convenient Installation】This new type of heat exchanger is easy to install, with a variety of options available. It can be directly connected to the pipeline and fixed with clamps; it also can be directly welded to the pipeline and adapters or be connected with rivets to meet meet a multitude of installation needs.
8.9Very Good
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9
ABWater to Air Heat Exchanger 22x22 with 1" Copper Ports for Outdoor Wood Furnaces, Residential Heating and Cooling, and Forced Air Heating
Main highlights- 【Premium Material】Our heat exchangers are supported by steel shells, and the edges and contact points are base brazed, which is very solid and not easily affected by high pressure and temperature. Copper and aluminum are highly conductive materials, which make the heat exchanger have good performance and economy in heat transfer and cooling.The fins are coated with epoxy resin, which improves the hardness and wear performance of the fins，prolonging the service life of the fins.
- 【Multiple Applications】Water-to-air heat exchanger offers a high level of thermal efficiency and durability in a compact & lightweight unit, which maximizes space saving, suitable for Outdoor Wood Furnaces, Residential and Commercial Heating and Cooling, Hybrid Systems, Air Conditioning, Inverter Cooling, and so on.
- 【Excepetional Performance】The heat exchanger has a capacity of 190,000 Btu. Depending on the application, the heat exchanger can produce up to 360kBtu of heat per hour, with 12 aluminum fins and 3 rows of 3/8" seamless copper tubes per inch. The combination of wavy fins and seamless copper tubes, which enhanced contact areas both inside and outside the tubes, increasing in heat transfer performance, maximizing heating or cooling efficiency.
- 【Energy-efficient and Affordable】Our water-air heat exchangers allow for water-air heat exchange movement through a variety of sources - boilers, solar panels, etc.This means you can utilize a variety of renewable energy sources and save energy.
- 【Convenient Installation】This new type of heat exchanger is easy to install, with a variety of options available. It can be directly connected to the pipeline and fixed with clamps; it also can be directly welded to the pipeline and adapters or be connected with rivets to meet meet a multitude of installation needs.
8.8Very Good
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10
GPI RACINGAir to Water Intercooler Aluminum Heat Exchanger Radiator universal 31" x9" x 2.25" + Fans
Main highlights- overall size: 31 3/8" × 9" × 3 7/8"
- core size: 24" × 7 3/4" × 2 1/4"
- Outlet: 3/4"
- Inlet: 3/4"
- Fit for universal (Check the size before you buy)
8.7Very Good
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