HOME Heat trace cable for freeze protection Self regulating & energy efficient Cut to any length - bulk purchase Internal & external water line heating Heat Tracing Direct (HTD) has been established to offer technologically advanced, self-regulating heating cables on the reel direct from manufacturer at a remarkable price. Contractor's now have the ability to purchase heating cable direct which will provide the buying power needed to offer the most competitive quotation structure in the industry. Heat Tracing Direct is the provider of high quality and innovative products for commercial and industrial pipe heating and freeze protection applications. HTD supplies a broad line of heat tracing cables, sensors, terminations controls and accessories and sells all grades of heaters including low, medium and high temperature. For quick delivery, HTD stocks self-regulating cables for water lines and process heating for residential, commercial, industrial applications. They are approved for ordinary, corrosive and some hazardous environments. Heat Tracing Direct is your source for the finest heating cables. Call and speak to the HTD Technical Support Team at 800-584-4944 to answer any questions and for pricing.