Search  for anything...

50,000 BTU Hydronic Hot Water Hanging Unit Heater with Water Temperature Control Switch HHA50 Water to Air Heat Exchanger with Fan for Outdoor Wood Furnaces, Garage and Warehouse Heating

  • Based on 13 reviews
Condition: New
Checking for product changes

Notify me when this product is back in stock

$276.98 Why this price?
Save $23.01 was $299.99

Buy Now, Pay Later


As low as $46.16 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Features

  • Outstanding PerformanceALECOIL 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.
  • Temperature Control SwitchThis 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.
  • Whisper & Adjustable Directional AirflowThe 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.
  • Easy to InstallUnit 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.
  • Trusted QualityThe 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.

Brand: Alecoil


Product Dimensions: 1"W x 1"H


Special Feature: Built-In Thermostat


Color: Steelblue


Wattage: 60 watts


Brand: Alecoil


Product Dimensions: 1"W x 1"H


Special Feature: Built-In Thermostat


Color: Steelblue


Wattage: 60 watts


Voltage: 120 Volts (AC)


Mounting Type: Ceiling


Is Electric: No


Manufacturer: ALECOIL


Item Depth: 10.5 inches


Item Weight: 1 pounds


Country of Origin: China


Item model number: HHA50


Date First Available: July 6, 2023


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • requires some basic plumbing skills to install
Style: HHA50-23-10
Well constructed, a simple design and a great price. I'm using it in a 700 square foot, well insulated garage, with an 11' ceiling in rural Alaska using a Toyotomi 180 boiler. Winter temps can drop to -30F. Once the I found the sweet spot with the unit's thermostat, it has been an excellent solution to heating my shop. Make sure you install it with an air vent on the return line a few inches higher than the unit. My only comment is the fan is "NOT" whisper quiet. It would have nice to have a slower speed setting but the unit is a great option if you have a boiler system. Would purchase again. ... show more
Reviewed in the United States on March 5, 2024 by Peter Mathiesen

  • Ok when modified
Style: HHA50-23-10
The unit is fairly well built and the built in water temperature switch works great. The built in fan is very disappointing. It is loud and does not move much air through the radiator. I removed the fan and installed my own. This was a bit of a process, but now it works great. With 160-180 degree water temps this does not put out anywhere near 50,000 BTU if the 35,000 BTU rating of my electric garage heater is correct. ... show more
Reviewed in the United States on January 21, 2024 by nicholas sjoberg

  • Much better than expected
Style: HHA50-23-10
This is used to heat a 22x24x9ft garage. Water temp in is 160-165F and only drops about 6-8 degrees, making this heater very efficient. The heat output was much better than expected. I do wish the fan moved a bit more air and was a little quieter but definitely does the job well. I do have a small ceiling fan in the middle of my garage that helps to circulate the heat that tends to stay at the ceiling. ... show more
Reviewed in the United States on March 7, 2024 by superman superman

  • Keeps the basement warm
Style: HHA50-23-10
I purchased this hydronic coil to heat my basement as my existing fireplace was giving off carbon monoxide. Installation was simple as I already had a future zone valve set up on my on demand boiler. I purchased 4 shark now fittings and 1" Oxygen barrier pex all from Amazon to complete the install. Things I liked about the coil: Fan automatically kicks on and off using an adjustable thermistor. It included a reusable filter. It appeared to be a quality build. It provided enough btus to heat my basement. Installation was simple for me. Things I didn't like: The fan is loud! Really loud! I had to install an inline speed switch to slow it down so I could hear myself talk. Filter area is small which may add to the loud fan noise. There is no access to clean the coil if it was to get dirty. The fan is internal and blocks the opening. If the rear opening was larger with a bigger diameter fan and filter it would have been much quieter. But for the price I can't complain that much. ... show more
Reviewed in the United States on May 6, 2024 by Agoattamer Agoattamer

  • GREAT value!
Style: HHA50-23-10
I did not want to add a full blown hydronic zone in my basement, just warm the space a little. Tied this in to main boiler supply and wired the fan in to C1/N at my aquastat. Works fantastic! Only drops water temp 5-degrees and i only have about $350 in the project.
Reviewed in the United States on April 17, 2024 by Dman Dman

  • Does the job
Style: HHA50-23-10
Garage heater installed by HVAC company, very compact compared to the 40 year old heater. Is keeping the garrage warm. Very satisfied.
Reviewed in the United States on March 14, 2024 by Linda D.

  • Loud fan
Style: HHA50-23-10
I purchased two of these units. One for the garage and one for the basement. Easy to install, but the fan is certainly not whisper quiet, but rather quite noisy. Other than the fan, the unit works like it should
Reviewed in the United States on October 29, 2024 by Kent Novak

  • Wonders...
Style: HHA50-23-10
Works so well I'm amazed
Reviewed in the United States on July 1, 2024 by K&W Farm

Can't find a product?

Find it on Amazon first, then paste the link below.