Rinnai 

Rinnai Corporation develops, manufactures, and sells heating products in Japan, the United States, Australia, China, South Korea, Indonesia, and internationally. The company offers water heaters, including tankless water heaters and hybrid water heaters, as well as water heaters with bath-filling systems and heating systems, and hot-water units; and kitchen appliances, such as tabletop cookers and stoves, ovens, dishwashers, and a range of hoods and rice cookers, as well as built-in hobs, such as stovetops. It also provides air conditioning appliances comprising fan heaters, fanned flue heaters, fan-forced heaters, and infrared heaters; commercial-use equipment that include ceramic grillers, commercial-use ranges, and rice cookers; and others, which comprise clothes dryers, infrared burners, and components. The company offers its products under the Rinnai brand name. The company was formerly known as Rinnai & Co. and changed its name to Rinnai Corporation in 1971. Rinnai Corporation was founded in 1920 and is headquartered in Nagoya, Japan.