Profile: Datta Group Of Industries is a manufacturer of commercial heaters. We are an ISO 9001:2000 certified company. We specialize in custom built heaters, that include oil immersion heaters, water immersion heaters, chemical immersion heaters, air heaters and ceramic bobbin heaters. Our flanged immersion heaters are designed for installation into pipe bodies, tanks or pressure vessels, using a standard pipe size. Our oil immersion heaters are available in a wide selection of sizes and sheath materials, suitable for the heating requirements of oil.