A Great Boiler Aug 26, 2016

I use the IN11 for a typical 6-fam 3-fl walk-up typical of Bay Ridge, Brooklyn. 5,000 sq.ft. living space. Check the dimensions. Mine appears twice the length of the photo. Mine is This is a high-efficiency unit that has streamlined my gas consumption. It's very easy to install and maintain. Sit it down on some flat 4" solid blocks, and assure a good fresh air intake method. Just drain a half-gallon or so of dirty water every couple of weeks to keep things clean inside, and don't... more

Great Heater Aug 30, 2016

We install a few gas furnaces. They are working excellent. Thank you.

Quality Jul 18, 2016

Have used Runtal UF series before and the quality is excellent. Now if they could sneak more BTUs per foot.

Hot Dawg 75000 Unit Heater Aug 23, 2016

the heater is fantastic so far. no problems whatsoever. only been installed couple of weeks now. cold weather moving in so my 24 x 48 foot, well insulated garage should be toasty through the winter.

Thank You For Friendly Service Jul 18, 2016

Thank you, good product!