Heat trace cable applications for water pipes Internal & external water line heaters Energy efficient cable heating for home, farm & cottage Prevent frozen water systems with heat tape applications Heat-Line is a Canadian owned and operated company that specializes in developing and manufacturing the most advanced water pipe freeze protection systems using self-regulating technology. Heat-Line offers numerous products for applications including cottages, cabins, resorts, farms, mines, trailer parks, transportation vehicles and off-grid (solar/wind). Heat-Line is an advanced company that views frozen water pipe problems as opportunities and is always ready to embrace the challenge to develop or customize products. It is the mandate of Heat-Line that the purchase of a product is where the support begins - not where it ends! Heat-Line specializes in all types of freeze protection including municipal and rural water pipes, roof and gutter, and plumbing vents. As you review the Heat-Line product group, you will see the unique style and engineering that is employed in every design. All Heat-Line products are self-regulating, a far superior technology that is safer, more efficient, and much less costly to operate. For the first time, unlike other heating cable systems, Heat-Line self-regulating products allow the use of thermal pipe insulation. Insulation dramatically reduces the amount of energy required. Prior to Heat-Line and self-regulating heating cable technology, heat traced water pipe would never have been insulated because of the risk of over-heating and causing a fire. Self-regulating heating cables automatically adjust heat output so there is never any worry about under heating or overheating. Heat is applied only where and when it is needed, further reducing energy costs. Along with cost-effective operation, Heat-Line products offer maintenance reliability as well. All Heat-Line heating cables are specially blended combinations of polymer and conductive carbon that create electrical paths between parallel buss wires at every point along their circuit. The heater core contracts microscopically, as the surrounding ambient temperature cools. Resistance decreases and power output increases as the result of this contraction. The reduced power output minimizes operating energy costs and eliminates maintenance costs due to hotspots, or burnout's. Heat is supplied safely and efficiently only when and where needed. If you have a unique application of any kind, call and speak to the Heat-Line Technical Support Team to personalize a system for your own unique requirements. Heat-Line is a division of Christopher MacLean Limited. Heat-Line, Retro-Line, Paladin, EDGE-CUTTER, CARAPACE and ArcticVent are registered trademarks of Heat-Line Corporation.