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Optional on-demand recirculation system for Navien NPE-A2 condensing tankless water heaters

At the push of a button, the Navien HotButton activates the internal recirculation pump and gas fired burner to heat water in supply lines. This gives your customers hot water when they need it, saving water and money.

Learn more about NPE-A2 Series

“We just love the Navien HotButton system. Now I know I’m not being wasteful every time I need hot water. Since we retrofitted our Shea home, we have seen a water bill savings of up to 30%.”


Mrs. A, California homeowner.

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