リンナイ Company Profile

Rinnai provides "comfortable living" to society through "heat."

Rinnai is a company that manufactures and sells hot water supply equipment such as water heaters and heating appliances, as well as kitchen equipment, air conditioning, and commercial equipment. Heat energy devices are essential for humans to live "comfortably," "safely," and "efficiently," making them a necessity in daily life. Since its founding, our company has operated with the corporate mission of "providing a comfortable life to society through heat," and has accumulated know-how by developing technologies that "generate heat" and "transform heat into an easily usable form." Rinnai will continue to contribute to society through heat energy devices that support people's lives, utilizing the technologies and know-how we have accumulated over the years.