Rinnai Customer Service
- (800) 621-9419
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Monday through Friday, 8 a.m. to 8 p.m. ET
Rinnai was founded by Hidejiro Naito and Kanekichi Hayashi in 1920. They started by manufacturing and selling pressurized oil cooking stoves. By the early 1930s, they expanded into gas appliances, including cooking stoves, ranges and space heaters; and since 1964 Rinnai has been efficiently heating water. Today, more than 30 million of Rinnai water heaters have been installed worldwide. Established in 1974, Rinnai's North American operations continue to expand. In 2001, the company opened its state-of-the-art distribution, research and training facility in Peachtree City, Georgia. And since then the company has added training facilities in California. As one of the worlds largest gas appliance manufacturerswith headquarters in Japan and a network of 20 branches and 86 sales offices in 13 countries, the company mostly offers heaters, water heaters and boilers, etc.
Rinnai is ranked 133 out of 1745 in Appliances and Electronics category
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