Navien tankless water heaters are famous for being some of the most energy efficient water heaters you can buy, thanks to their condensing technology that uses waste heat to pre heat incoming water. Navien was one of the first brands to produce condensing water heaters, and they are still one of the most reliable. The other great advantage with Naviens is that there is no need to change your existing natural gas supply pipes. They use the same 1/2 inch pipes your old tank uses.
Here are a number of great reasons to pick a Navien for your home. All of the Navien water heaters we carry come with these great benefits (individual specs are shown below):
All of our models are part of the NPE series, designed to heat all the water you need for everyday hot water needs. If you also need water for in-floor heating, ask us about the Combi boiler series, which can do both. The Naviens below can handle residential and some commercial water.