Here at Industrial Heat Transfer, Inc. we manufacturer modulate and non-modulated steam coils. Our modulated steam coils allow the user to control temperature and these solutions are ideal for low and high pressures. Our modulated steam coils are designed for reduced condensation hold up and increased heat transfer efficiency. Our non-modulated steam coils are very economical and offers low airside pressure drop as well as low airside fouling. Turn to Industrial Heat Transfer, Inc. today for high quality steam coils. https://iht-inc.com/products/trane-coils/steam-coils | Email This Company | Phone: 608-452-3103 | 300 Old Mill Road Coon Valley, WI 54623 Steam Coils Steam coils are a type of coil that utilizes steam to transfer heat to a particular area. Since steam is relatively inexpensive many will turn to this style of heat exchanger.