All boilers that burn hydrocarbon fuels (gas, oil or wood) produce water vapor as a byproduct of combustion.

Extended protection applies to units specially engineered to streamline tankless-for-tank projects by reducing installation time and costs.

Energy savings decrease with higher heating loads.

Hydronic vs. VRF systems

The temperature of the thermal storage tank can vary over a wide range.

Advanced Thermal Solutions’ new line of tube-to-fin, liquid-to-air heat exchangers are made with high-density fins to maximize heat transfer from liquid to air.

U.S. Boiler’s 95% AFUE K2 fire-tube boiler features a stainless steel vertical firetube heat exchanger.

The finicky soap pump.

Lochinvar’s ARMOR X2 commercial condensing water heater combines stainless-steel heat exchanger technology with modulating/condensing combustion.

Bell & Gossett’s BPX 2” double-wall brazed-plate heat exchanger has a patented design and provides the highest level of leak protection.