ZigaForm version 5.5.1

Navien makes it easy to go tankless.

NPE Series – the ultimate hot water solution. All the hot water you need, for as long as you need it. Lower energy bills and environmentally friendly.

Premium features:

  • Endless hot water without wasting energy heating a tank
  • Space saving – 80% smaller than traditional tank water heaters
  • An integrated and easy to use control
  • Cascading capabilities without an external control for larger homes
  • 1/2” gas pipe capability up to 24 feet – use existing gas line for easy retrofit
  • An industry leading warranty
  • Dual stainless steel heat ex-changers for longer life
  • NPE-A Comfort Flow® exclusive integrated re-circulation system
  • Field gas convertibility from NG to LP
  • 2” PVC venting up to 60 feet – use existing chase for easy retrofit


Navien NPE Series
Navien NPE Series
Navien NPE Series
Navien NPE Series
Navien NPE Series

Sub Zero is a family-owned and operated mechanical contracting business.


636 Charlotte Street Duncan, BC, V9L2V6



Serving the HVAC needs of Vancouver Island and the Gulf Island communities with honesty and integrity.