12×15 Water to Air Heat Exchanger 1“ Copper Ports Hot Water Coil for Outdoor Wood Furnaces, Forced Air Heating, Residential Heating and Cooling, Alecoil Heat Exchanger



Price: $122.88
(as of Apr 24,2023 14:15:02 UTC – Details)

Product Description



Alecoil Water to Air Heat Exchanger


Alecoil water to air heat exchanger are designed to maximize heat transfer by utilizing a series of 3/8″ copper tubes with high density aluminum fins. The fins are spaced so that the fin density is 12 fins per inch.

Additionally, it used the technique of sine wave fins and rifled copper tubes, which is the secret to great performance and efficiency and gives you an extra 10–20% heat exchanger performance.

Specifications Capacity: 75000 Btu/h Rating: 175psi @ 350F Min. Working Temperature: 32F Max. Working Temperature: 350F Design Pressure: 175psi Test Pressure: 263psi Coil: 3/8″ (copper) Fin: 12 FPI (aluminium)




Sine Wave Fins

Sine wave fins have a wave-like surface pattern that increases air turbulence.

It conducts as much heat as possible without affecting the airflow.

Aluminum Fin

The heat conductivity and corrosion resistance of aluminium are both higher. The aluminium fins are pressed using a specific undulation that promotes heat exchange between the air and the fin while decreasing load losses on the air side.

Epoxy Coating

Hydrophobic coating made of epoxy is applied to the fins.

This successfully prevents the buildup of water vapor and dust. Contributing to the unit’s durability and performance while extending its lifespan.




Rifled Copper Tube

By virtue of its rifled construction, a rifled copper tube expands the contact area and capacity of the fluid media. Rifled copper tubes offer superior heat exchanger.

Helium Leak Test

Eliminate any little leaks to ensure the long life and high dependability of Alecoil water to air heat exchanger.

Easy to Install

Four thickened MNPT ports make it easier to install the heat exchanger by allowing it to slide into the plenum. Therefore, installation won’t require any specialized equipment.



Ideal for outdoor wood furnaces, greenhouse heating, residential and commercial heating, forced air heating, air conditioning, hybrid systems and so on.





Capacity (Btu/h)
66,000 75,000 90,000 112,000 135,000 155,000

Dimensions (inch)
17.7*12*3.4 20.7*12*3.4 21.7*16.1*3.4 23.7*16.1*3.4 23.7*18.1*3.4 25.7*18.1*3.4

Weight (lb)
10.8 12.1 15.4 16.5 17.6 19.4

♨️【SPECIAL PROCESS】Aluminium fins with an epoxy resin coating are used in the fins. It reduces the likelihood of several types of corrosion reactions occurring, offers long-term corrosion protection to increase the unit’s lifespan, and improves performance and dependability.
♨️【APPLICATION】The Heat Exchanger is ideal for outdoor wood furnaces, greenhouse heating, forced air heating, air conditioning, hybrid systems, and other commercial and domestic heating and cooling needs.
♨️【WARRANTY】To ensure a long lifespan and high level of reliability, every Alecoil heat exchanger is put through a helium leak test. Additionally, we offer a 1-year warranty.
♨️【NOTICE】Inevitably, the copper tube’s surface oxidizes throughout the manufacturing process, which somewhat affects appearance but has no impact on heat exchanger performance. 12×15″ refers to the effective heat exchanger area, while the maximum outside diameter area is 20.7×12″.

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