Profile: Thermon South Africa (Pty) Ltd. is a manufacturer of heating elements and temperature sensors. We are an ISO 9001:2008 certified company. Our products include immersion heaters, tubing bundles, heating elements, infrared heaters, and transducers. We also offer tank & hopper heaters, air heaters, drum & container heaters, and temperature sensors. Our immersion heaters are generally used when a direct heat transfer to a medium like water, chemicals or gases is required. Heat transfer is mainly through contact between the element and the medium.