The Rheem StoryRheem Manufacturing company was established in the mid-1920s when brothers Richard and Donald Rheem acquired a galvanizing plant in San Francisco, California. They opened another plant near Los Angeles a decade later and began manufacturing water heaters. By 1936, Rheem had coast to coast distribution, and during the 1940s and 1950s, increased its product line to include space heating units for homes, oil furnaces and air conditioners. As the company grows, it continues to expand its lines of residential and commercial products worldwide. | 
