When and where did Rinnai originate ? 1920

 - Company incorporated in Japan 1921

 - Launches first tankless water heater product 1923

 - Sales and export include tabletop stoves, ranges, gas ovens, and tankless water heaters 1971

 - Company changes name from Rinnai Manufacturing Co. Ltd. to Rinnai Corporation 1974

 - Rinnai America Corporation is established in Los Angeles, CA 1987

 - Rinnai America moves corporate office to Lagrange, GA 1989

 - Rinnai direct vent wall furnace is launched 1999

 - First tankless water heater is sold in North America 2001

 - North American operations relocate to Peachtree City, GA 2001 - First commercial     tankless water heaters make their debut 2006

 - Begins manufacturing OEM tankless units for Bradford White and GE 2007

 - Unveils hydronic air handler designed to work with tankless water heaters 2010

 - Rinnai launches at Lowe's retail locations across the U.S. 2012

 - Begins manufacturing OEM tankless units for Giant 2013

 - Rinnai launches hybrid tank-tankless water heater 2014 

- Rinnai Commercial Business unit is formed 2018 - Rinnai establishes U.S. manufacturing in  Griffin, GA