TLS – Pipe heaters use supportive ceramics resistant to high thermal heat that provide mechanical support to coils. Thermocouples can also be used to relay temperature readings to a digital controller that helps regulate the heat intensity. TLS – Pipe Heaters are especially constructed to fit inside standard of pipes. Specifically designed to fit in tank applications that require extremely low watt densities such as waxes, thick liquids such as tar, molasses and corrosive mediums. TLS – Pipe heaters do not come in contact with the liquid medium. Rather the indirect heating from element to pipe is used to heat liquid sources. This provides easy maintenance as the tank does not need to be emptied out if heater needs to be replaced.