Navien Tankless Water Heaters in Leawood, KS

Navien entered the North American tankless market in 2006 and has grown rapidly, now holding a significant share of the residential tankless market. Their secret: all Navien residential tankless units are condensing (high-efficiency), most include built-in recirculation, and they price competitively against premium non-condensing units from other brands. The result is a high-value package that's hard to beat on features-per-dollar.

Navien's NPE-2 series is their flagship residential tankless line. Key features include thermal efficiency up to 97% (among the highest in residential tankless), built-in recirculation pump and buffer tank (reduces cold water sandwich and provides faster hot water delivery), and a stainless steel heat exchanger that handles hard water better than copper exchangers.

The stainless steel heat exchanger is particularly relevant for Leawood. Copper heat exchangers (used in many competitors' units) are more susceptible to damage from hard water scale. Navien's stainless steel construction doesn't eliminate the need for annual descaling, but it does provide better durability in hard water environments. For KC's 7-10 grain water, this is a meaningful advantage.

Navien's built-in recirculation is another standout feature. Rather than requiring a separate recirculation pump and return line, Navien units include an internal pump and buffer tank that keep hot water moving through the pipes. This means hot water arrives at the faucet faster — addressing one of the most common complaints about tankless systems, especially in larger Leawood homes where the water heater may be far from the master bath.

Flow rates on Navien residential units range from about 8 GPM to 11+ GPM. Their NPE-240A2, one of the most popular models, delivers up to 11.2 GPM — enough for most Leawood homes with 3-4 simultaneous fixtures.

Navien tankless water heaters are available for installation across Leawood. Get a free quote with Navien options for your home.