Hydronic garage heater

  • Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.

    We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.

    We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.
Status
Not open for further replies.

Trooper4985

New Member
Apr 11, 2011
4
Upstate NY
I have been searching around for advice on or reviews of hot water garage heaters. Does anyone have any brand reccomendations or brands to stay away from. I am in the planning stages of building a ~5400 sqft house with attached 3 car garage with a wood gasification boiler and heat storage system.
 
I recommend a hydronic concrete floor in the garage, the basement, and the upper levels. Run them all off your boiler/hot water system. Mine, sans garage, has been in for 21 years with no problems.
 
That is what I have in my garage and I don't really like it. Doesn't have a fast enough resonse time. It fine if the door is left closed since it's very well insulated, but open the door for a min or two or pull in a cold vehicle and it takes many hours for the garage to come back up to a comfortable temp.

I don't know how big your garage is, probably large considering the hose size is FREAKING HUGE!. Mine is 625 sq ft and the door is 18ftx8ft, so a good part of one whole wall.
I am actually installing a water to air Modine heater to supplement the floor heat. Just going to tape off the floor heat loop and the heater will be set to run lets say 45* where the floor heat is on at 55*. That way floor heat will be primary and Modine heater will just kick in when needed.
 
I also recomend heat in the floor. A modine would also be nice to raise the temp fast if you need to.
 
Trooper4985 said:
I have been searching around for advice on or reviews of hot water garage heaters. Does anyone have any brand reccomendations or brands to stay away from. I am in the planning stages of building a ~5400 sqft house with attached 3 car garage with a wood gasification boiler and heat storage system.

This sounds like a perfect application for a GARN (www.garn.com). In addition to the radiant slab option, consider radiant panels for the house, and perhaps a fan/coil unit or two in the garage. For the garage, the fan/coil unit will recover temps and respond to rapid temperature swings much faster than the slab will be able to.
 
Status
Not open for further replies.