PEACHTREE CITY, Ga. (June. 20, 2014) — Rinnai, manufacturer of North America’s number-one selling brand of tankless water heaters and a complete lineup of home heating products, is pleased to announce a partnership with BK Racing and NASCAR driver Cole Whitt. Beginning with the upcoming NASCAR Sprint Cup Series race at Sonoma Raceway on June 22, Whitt will race the No. 26 Rinnai car in select races during the 2014 season.