U.S. Boiler Co. proudly introduces the Alta boiler. Available in heating and combi models, the all-new Alta offers next-generation gas adaptive technology, providing no touch 5-minute startup, automatic self-calibration, and sensor-less outdoor reset.
The perfect combination of reliability, technology and performance in one compact unit, the Rinnai I-Series condensing boiler can serve heating needs or can be combined into a dual-purpose heating and water-heating unit, the company notes.
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.
The new MagnaTherm HTD series of condensing boilers and volume water heaters boasts real-time O2 trim compensation that maintains ideal air-to-fuel ratios, full 20:1 turndown on all sizes to match varying load profiles and the Laars Linc icon-driven control system.