Watlow is an industrial technology company specializing in engineering services and manufacturing of electrical thermal systems such as process heaters, furnaces and electric heat exchangers for processing in the biomass industry. Products include control systems, sensors, electric heat exchangers, electric process heater bundles, pressure vessels and more. Applications include column reboilers, charge heaters, reactor preheaters, stabilizers, hot oil, steam and more. System sizes to 200 megawatts.