“We sometimes use fluidized sand bath furnaces for fixed bed reactors when the reaction temperature is relatively high and the temperature control is critical. We contacted Accurate Thermal Systems (ATS) when an established vendor failed to deliver high quality furnaces. ATS worked closely with us from the beginning to understand what we needed and modified their furnaces with additional safety features. Furthermore, the founder, Darren Sager, visited us on site to solve a temperature control specification issue. We are very happy with the quality of the ATS furnaces so far and are especially grateful for the technical assistance the company has provided.”