Is Rinnai still made in Japan?

Yes, Rinnai is still made in Japan for many of its products, though it also has factories in other countries for global markets, maintaining its reputation for Japanese quality. Rinnai Corporation was founded in 1920 in Nagoya, Japan, as Rinnai Co., Ltd., and is headquartered in Nagoya, Japan, known for tankless water heaters, furnaces, and kitchen appliances. Rinnai tankless water heaters are primarily made in Japan, in factories in Nagoya and other Japanese locations, with high-quality Japanese engineering and quality control, and are exported worldwide. Rinnai also has factories in the United States, specifically in Griffin, Georgia, USA, where it makes some tankless water heaters for North American market to meet demand and reduce shipping costs, and in other countries like China and Australia for regional markets. So Rinnai is still made in Japan for many premium models and for global export, but also made in USA in Griffin, Georgia, for North America. Rinnai emphasizes Japanese quality and engineering, with many models still made in Japan. So yes, Rinnai is still made in Japan, with factories in Nagoya, Japan, making tankless water heaters, though also made in USA in Griffin, Georgia for North American market, Japanese company founded in 1920, headquartered in Nagoya, Japan, known for quality tankless water heaters.