Navien Tankless Water Heaters Past and Present
The Navien tankless water heater has been around Canada for awhile now and there have definitely been some issues. It’s important to know that a Navien tankless utilizes a condensing technology. This is a dual heat exchanger technique that makes Navian tankless systems upwards of 98% efficient. Navien has stuck with this system since the beginning and now most other tankless manufactures have released versions of their own condensing...
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