The evolution of high efficiency condensing boilers
Efficiency Up to 95% AFUE
Combi Application The 151 and 200 are available in a combi version' whereby the boiler can provide both space heating and domestic hot water. The boiler gives full capacity in heating and DHW modes.
Engineering Elegance The Tx has been engineered to make installation' setup and service easy. Service ports' test receptacles' easy access' and quick release components make the Tx unmatched in the industry.
Fully Modulating with 8:1 turndown
Advanced Outdoor Reset Control with warm weather shutdown mode
High Efficiency Stainless Steel Heat exchanger for durability