Navien’s NPE-2 series condensing tankless water heaters feature an EZNav upgraded advanced multi-line control panel with Setup Wizard, high efficiency up to 0.96 UEF, 2” PVC venting up to 75’, cascade capability up to 32 units and common vent capability up to 12 units.

The ARMOR condensing water heater line is available in 10 models, ranging from 399,000 to 4 million Btu/h.

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

The updated line of ARMOR condensing water heaters is available in a total of 10 models, ranging from 399,000 to 4 million Btu/h.

PVI Conquest is a condensing, semi-instantaneous, fire-tube water heater constructed from AquaPLEX duplex stainless steel.