The XVers L, Raypak’s newest hydronic boiler, is built to automatically assess the temperature, and adjust to make sure the environment is controlled and comfortable.
Navien’s new NCB-H condensing combi-boiler is packed with industry-leading features, including the highest residential DHW Btu: up to 210,000 per hour, cascade and common vent capabilities with NPE tankless water heaters, advanced controls with intuitive display, and the highest full lineup 2” vent length, up to 65’, the company notes.
CREST condensing boilers are known for heating the water in commercial facilities and providing industry-leading efficiency and reliability, Lochinvar says.