Electrician / Homeowner May 18, 2016

I recently installed my QuietCool1560 in my gable, it's a nice install similar to the old unit I replaced. Old unit made it twelve years but was loader and shakier. If this unit lasts as long and uses so much less power I will be very impressed.Old unit cheaper up front but used a lot more power and had a 3 yr warranty.Quick delivery, came in undamaged packing. I am happy with the product. Thanks.

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!!! Mar 23, 2016

Unit is very efficient, provides comfortable evenly heat, highly recommend.

Great Buying Experience Oct 28, 2016

This heater is everything stated in the description and more, I am very happy with it and my buying experience with ecomfort.

Owner, Custom Made Sep 25, 2016

I replaced a Dunkirk XEB-3 (20 yrs. old) with the Dunkirk boiler above. The new one is all most identical to the old one, that is the pipes were located same as the old, so gas and water lines were easily plumbed. The old electrical wires could be used although lengthened to connect to the digital controls. The circulators location has changed, it's still provided with its wiring provided. Venting is the same as the old one. I was happy to get another Dunkirk that installed easily.