






🔥 Elevate Your Heating Game with Next-Level Efficiency ⚙️
This Water to Air Heat Exchanger delivers up to 67,500 BTU capacity with a robust steel shell and premium copper-aluminum construction. Featuring 12 aluminum fins and 3 rows of seamless copper tubes, it boosts heat transfer by 10-20%, supporting up to 360k BTU/hr. Designed for easy installation and versatile use with wood furnaces, boilers, solar panels, and hybrid systems, it offers energy-efficient, durable heating and cooling solutions for both residential and commercial spaces.















| ASIN | B0716J6SMY |
| Air Flow Capacity | 1200 Cubic Feet Per Minute |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #136,022 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #202 in Heaters & Heater Accessories |
| Brand | AB |
| Color | black |
| Customer Reviews | 4.6 4.6 out of 5 stars (226) |
| Date First Available | May 2, 2017 |
| Flow Rate | 10 Gallons Per Minute |
| Handle Material | Metal |
| Included Components | no |
| Installation Method | Strut-Mounted |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 9.1 pounds |
| Item model number | HTL 12x15 |
| Manufacturer | AB |
| Material | Copper, Aluminum, Steel |
| Max Temperature Setting | 350 Degrees Fahrenheit |
| Maximum Power | 13.47 Kilowatts |
| Min Temperature Setting | 32 Degrees Fahrenheit |
| Mounting Type | Embedded |
| Number Of Pieces | 1 |
| Part Number | HTL12x15 |
| Performance Description | 46 kBTU @ 1200 CFM air with 140 F 12 GPM water |
| Product Dimensions | 5.31"D x 28.94"W x 23.23"H |
| Shape | Rectangular |
| Size | HTL12x15 |
| Special Feature | Energy Efficient |
| Special Features | Energy Efficient |
| Thickness | 3.5 Inches |
| Usage | Commercial/Residential |
S**N
Good
Good service and i good item
B**Y
Good price.
First one came in damaged but Amazon replaced it with a new one. It’s been hooked up to the wood boiler and working well.
S**N
Easy installation works good hydronic heating
Seems well built
A**R
Works very well
Really helps keeping our house warm - even in below zero weather.
K**K
Premium grade coil
Product came nicely packed no damage to the fins , perfect 👌
A**T
Amazing air cooler!
I use this as an after cooler for my industrial air compressor. It easily reduces the compressor air temperature by 100°F. I added a couple of fans to the front and back for additional cooling and I've been very happy with it.
J**N
good build quality
Been in use for a few months now. Seems to be good quality!
J**O
2nd year of a hot shop
Tapped this in to a out door wood furnace that heats the house, the pipe already went through the detached shop/garage. Attached with 4x90's sharkbites, mounted an old squirrel cage, made a Arduino thermostat with a solid state relay. Keep the shop nice and warm, it can cook you out. good product.
G**Y
Produits un peu moins de BTU que l’ancien mais bien quand même
A**R
When I hook it up I’ll make a comment on the heat supply , it looks well built
F**I
Excellent quality and packaging. Arrived 1 day ahead of ETA. It performed well. I am using it to cool a room using chilled water. At water temperature of 14.5 degrees centigrade, it was able to drop ambient air temperature from 34.8 to 23.4 being the temperature of air after passing through the radiator fins. The put together was excellent.
Trustpilot
1 week ago
4 days ago