The Rapid Response Heat Exchanger quickly and effectively heats gases and fluids as they circulate through the unit's tubular design. It offers users a quick response rate and peak performance in high-pressure conditions, making it ideal for precision applications. In addition, the exchanger's design enhances circulation and provides excellent convective film coefficients, even under low flow conditions. It is extremely energy efficient. Since the entire heater is immersed in the circulated chemistry, it virtually eliminates heat loss to the surrounding environment. In some applications, heat loss can be reduced further through the use of molded insulation surrounding the heating element.