Bernard Beyer joins Rinnai as vice president of information technology; Sean Boyer joins as vice president of quality assurance; and Buster Kennett joins as vice president of finance.  

The EZ Series of high-efficiency, condensing tankless water heaters from Noritz America cuts installation time and cost when replacing larger, storage tank-type units, it notes. 

Navien’s NPE-2 condensing tankless water heaters include a turndown ratio up to 15:1, advanced EZNav multi-line control panel with setup wizard, and 2” PVC venting up to 75’. 

The TTS Synergy Series features a turndown ratio of 66:1 that will provide more than 1,600 gallons of hot water per hour, yet is compact enough to fit through a standard mechanical room doorway, the company says.

The newly upgraded NCC199CDV commercial condensing tankless water heater from Noritz America offers an industry-best, 10-year warranty on its redesigned dual stainless steel heat exchangers, 

Navien has added a  new 120,000 BTU/h model to the NPN non-condensing tankless water heater lineup. The NPN-120E is the fourth model introduction to the NPN-E (exterior) series. The new size is offered in separate natural gas and liquid propane configurations for outdoor-only operation. NPN-120E provides 4.2 GPM at 45° F temperature rise and stays in-line with the rest of the NPN series at 0.81 UEF. 

Rinnai's Demand Duo R-Series is a perfect replacement for regular-efficiency atmospheric tanks, the company notes.

Rheem commercial tankless water heating solutions offer thermal efficiency of up to 96% and the ability to easily scale systems up to 3,998,000 Btu/h.

With ultra-high performance and unprecedented space-saving installation flexibility, the S20W offers heating contractors multiple benefits for a variety of new installations as well as for retrofit projects, NTI Boilers states.

Navien’s NPE-2 condensing tankless water heaters include a turndown ratio up to 15:1, advanced EZNav multi-line control panel with setup wizard, and 2” PVC venting up to 75’.