Furnace Heater Coils of 2025
Best Choice1
U.S. SolidU.S. Solid 15 KW 30-80 KHz High Frequency Induction Heater Furnace, Single Phase 220 V, 16:1 Turns Ratio
Main highlights- With a 100% full load design, our U.S. Solid Induction Heating Devices can operate continuously for twenty-four hours without interruption.
- Using MOSFET, IGBT power devices and unique inverter technology, our U.S. Solid Induction Heaters provide higher reliability and durability, stable operation, high efficiency, energy savings and high output power.
- Under the same conditions, our U.S. Solid Induction Heater Furnaces have the effect of saving twice as much power as conventional electron tube high frequency heating equipment, while reducing the electrical load and increasing the electrical capacity, saving you money.
- Choose your machine based on power and frequency. The higher the frequency, the shallower the heating depth, and the lower the frequency, the better the heat transfer.
- Applications: small hardware heating purposes, tool welding, diamond tool welding, small parts heat treatment, a small amount of precious metals such as gold, silver, etc. melting, surface heat treatment, etc.
9.8Exceptional
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Value for Money2
Outdoor Furnace Supply36x36 Water to Air Heat Exchanger Hot Water Coil Outdoor Wood Furnace
Main highlights- 1-1/4" Copper Connections
9.7Exceptional
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3
ABWater to Air Heat Exchanger 18x18 1" Copper Ports Hot Water Coil Outdoor Wood Furnace
Main highlights- 【Product Parameter】190,000Btu CAPACITY: Depending on the application, this heat exchanger can produce up to 190kBtu per hour. 1" copper sweat ports,12 aluminum fins per inch and 3 rows of 3/8" seamless copper tubes : High quality fins and tubes help to heat the air in your home.
- 【Premium Quality】This water to air heat exchanger features 18x18 strong steel casing surrounds the body of the heat exchanger for support. Sweat connection size depends on model. 12 aluminum fins per inch and 3 rows of 3/8" seamless copper tubes maximize heating or cooling efficiency.
- 【Multiple Applications】AB water to air heat exchanger offers the highest level of thermal efficiency and durability in a compact & lightweight unit, perfect for Outdoor Wood Furnaces, Residential and Commercial Heating and Cooling, Forced Air Heating, Hybrid Systems, Air Conditioning, Dehumidification, Inverter Cooling and so on.
- 【Convenient For Use And Energy Saving】This new style chilled water cooling coil can be easily installed by just slipping it into the plenum. You will not need any special tools to install. Highly conductive material make good performance and economy for heating transfer and cooling without electricity consumption and oxygen consumption.
- 【100% Satisfaction Service】Our heat exchanger comes with a 1-year warranty to cover manufacturer defects. And we provide 100% satisfaction service as well as best premium quality product, if you have any problem about the product, please contact us freely.
9.5Excellent
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4
GPOAS20x20 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
FielectFielect Heating Element Coil Wire 220V 4000W Resistance Wire Furnace Heater Wire FeCrAl Silver Heat-resistant Wire Length 1000mm,1Pcs
Main highlights- 【Parameters】 - Size(approx):Inner diameter:1.3mm/0.05";Outer diameter:7.4mm/0.29";Length:1000mm/39.37";Product model:Fe-Cr-Al 4000W
- 【Noted】 -Please stretch the heating element coil before connecting the power supply, otherwise it will burn and cause damage
- 【Material】 - The heating element is made of FeCrAl heating alloy, high temperature resistance, corrosion resistance, high quality, and safety
- 【Application】 - Heating element coils have a wide range of uses, such as small electric furnaces, muffle furnaces, electric heating tubes, and household appliances
- 【Advantage】 - The kiln element has good performance, good thermal efficiency, uniform heating, safe use and long service life
9.2Excellent
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6
Outdoor Furnace Supply8x8 Water to Air Heat Exchanger Hot Water Coil Outdoor Wood Furnace
Main highlights- 1" Copper Connections
9.0Excellent
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7
uxcelluxcell Heating Element Coil Wire AC220V 1500W / AC110V 375W Kiln Furnace Heater Wire 5.8mm*560mm 5PCS
Main highlights- Wire Diameter: 0.8mm/0.031"; Coil Diameter: 5.8mm/0.23"; Length: 560mm/22.05".
- This Heating Wire should be stretched up to at least twice as original length while using.
- Rated Voltage/Power: AC220V 1500W / AC110V 375W; Resistance: 29-30ohm.
- Material: FeCrAl; Main Color: Silver Tone; Withstands temperatures up to 2100°F.
- Longer Operating Life, Stronger Oxidation Resistance, Sulfur resistance and Resistivity.
8.7Very Good
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8
Outdoor Furnace Supply12x18 Water to Air Heat Exchanger Hot Water Coil Outdoor Wood Furnace
Main highlights- 1" Copper Connections
8.6Very Good
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9
uxcelluxcell Heating Element Coil Wire AC220V 4000W / AC110V 1000W Kiln Furnace Heater Wire 7.4mm*1000mm
Main highlights- Wire Diameter: 1.3mm/0.051"; Coil Diameter: 7.4mm/0.29"; Length:1000mm/39.37".
- This Heating Wire should be stretched up to at least twice as original length while using.
- Rated Voltage/Power: AC220V 4000W / AC110V 1000W; Resistance: 12-13ohm.
- Material: FeCrAl; Main Color: Silver Tone; Withstands temperatures up to 2100°F.
- Longer Operating Life, Stronger Oxidation Resistance, Sulfur resistance and Resistivity.
8.5Good
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10
QUELECOQUELECO Stainless Steel Heating Coil Heat Exchanger Food Grade Coil Heater for Outdoor Wood Fire Heated Hot Dutch Bath Tub
Main highlights- 【Warranty】Our heating coil heat exchanger has a 1-year warranty. If you have any questions about the product, please feel free to contact us.
- 【Parameter】304 stainless steel tubing: Outer Diameter 1" x 0.06" Wall x 29' Total Length, with 3/4" Male NPT. No need electricity or gas, heat water just by burning wood,then enjoy a good outdoor bath.
- 【Material】Our heater spiral coil is made of food grade 304 stainless steel , has a longer service life compared to copper materials. Its anti-corrosion function and hard material will save you more costs for product repair and maintenance.
- 【Customizable】Our heat exchangers can be customized in dimension, water connector, and heat exchange capacity. If you have any special requirements, please let us know.
- 【Applications】Wood fired hot tub coil heater, heating coil kit for outdoor unit hot tub.They are always used to heating the water in tank, barrel, tub or swimming pool by burning wood pieces. It is the key part and accessory if you want to building or commerical making a wooden fired hot tub in backyard.
8.4Good
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