Bosch Thermotechnology expands its line of commercial and residential gas tankless water heaters under the new Bosch Therm product name. This line of tankless water heaters features high-efficiency condensing and noncondensing units, including compact models for greater installation versatility to satisfy a broad range of commercial applications. The Bosch Therm line features updated software that delivers performance-enhancing features, including a minimum activation flow rate of 0.5 gpm and the ability on many models to cascade units to handle larger commercial applications.