Top 10 Prod of 2007: High-Efficiency Residential Gas Boilers
May 6, 2008
HydroTherm has introduced the FX Series of high-efficiency gas-fired, cast-iron residential boilers. The new line is up to 86% efficient. All FX Series direct-vent boilers use 100% outside air for combustion to reduce heating costs and provide safe and dependable operation. HydroTherm.