Some things get better with age. Residential boilers, however, are not one of them. Holland King discovered that hard truth when he solved a heating and hot water problem for a multi-family home in ...

Trying to find the most efficient heating systems for your home? ... Natural gas boilers are as efficient, if not more so, than furnaces (some have AFUE ratings of up to 100).

Today's most efficient boilers and furnaces have AFUE ratings between 90% and 98.5%. In short, the higher the AFUE rating, the less fuel is wasted, which saves you money and is better for the ...

LAS VEGAS — Learn about the HeatMaster TC combination high efficiency boiler and domestic water heater which utilizes Triangle Tube’s exclusive tank-in-tank technology along with their Firetube heat ...