Navien’s NPE-240S2 condensing tankless water heater for commercial & residential applications uses high-efficiency technology to provide endless hot water.
Navien...the proven leader in condensing tankless, makes it even easier to install and set up with the new NPE-S2 series A 2" PVC up to 75 feet and 1/2" gas up to 24 feet B High efficiency up to 0.96 UEF and up to 15:1 TDR C Durable dual stainless steel heat exchangers D ...
Navien's water heaters, boilers, hydro-furnaces & water treatment solutions provide innovative high-efficiency technology for residential & commercial projects.
Navien’s NPE-180S2 condensing tankless water heater for commercial & residential applications uses high-efficiency technology to provide endless hot water.