In this video, I explain how to increase the maximum temperature of the Rinnai tankless water heater by adjusting the ...

PEACHTREE CITY, Ga. — Rinnai America announced it is introducing a wireless module and app for its gas tankless water heaters. By integrating Wi-Fi connectivity, new and existing residential and ...

Description: The RE Series Tankless Water Heater from Rinnai America Corporation is a noncondensing unit with a built-in pump, featuring Smart-Circ Intelligent Recirculation. Rinnai’s advanced ...

PEACHTREE CITY, Ga.--(BUSINESS WIRE)--Rinnai Corporation, manufacturer of the number-one selling brand of tankless gas water heaters in North America, continues to expand the smart home platforms that ...

A tankless water heater looks to be nothing more than a simple gray box that hangs on the wall. Yet inside that box is some pretty remarkable engineering, because when you open a hot-water faucet, it ...