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Below are several downloadable documents about EXT3T Series:

brochure paladin installation

Product Information
The EXT3T heating cable provides reliable external freeze protection and is supplied job-ready for ease of use on all sizes and types of pipes. EXT3T systems employ the unique performance and operating characteristics of self-regulating heating cable technology. The EXT3T cable jacket does not deteriorate when exposed to corrosive, organic or inorganic materials which may be found in buildings such as barns and workshops. EXT3T can be used in a variety of applications including, cottages, homes, resorts and farms. Insulation and a thermostat can be added to the system to ensure increased energy efficiency.


Product Application
EXT3T EXT3T systems are designed for use on all existing metallic and non-metallic pipes. Examples include; copper, galvanized, polyethylene, ABS/PVC, sewage lines, forced mains and drain pipes. EXT3T systems are applied on the outside (externally) of the pipe, to provide reliable freeze protection. Traditional style heat tapes must be pitched or spiraled around the pipes in order to apply adequate amounts of heat to un-insulated pipes making them very high in energy consumption. With EXT3T, the heating cable is simply applied longitudinally on all pipes depending on ambient temperature and insulation requirements; reducing overall length of product by as much as 60 percent. When combined with thermal insulation, the amount of heat required is reduced; thereby optimizing energy efficiency.


  • cCSAus approved (Canada and USA)
  • 120 Volt systems - 3watt /ft. at 50°F maximum length of 250 ft.
  • 240 Volt systems - 3watt/ft. at 50°F maximum length 550 ft.
  • 27 milliamp ground fault circuit interrupter plug-in device
Benefits of EXT3T Systems
  • cCSAus approved (Canada and USA)
  • 5 year limited warranty
  • Most reliable and energy efficient system on the market
  • Industrial grade, Fluoropolymer jacket
  • Direct earth burial approved
  • Cable is not damaged by organic or inorganic materials
  • Easily and quickly installed on new or existing pipes without their removal
  • Can be installed on all metallic and non-metallic pipes except where the pipe enters into a lake or river
  • Provides reliable freeze protection of all pipe diameters depending on installation of heater
  • Will never melt or burnout the water pipe, even if the pipe is dry.
  • Can be fully insulated to increase energy efficiency
  • Can be used with various types of control device including timers and thermostats
  • Ground fault protection integral to the system.
  • Simply plugs into a 120V or 240V receptacle. No extra electrical work is required.
  • No other product combines these features or offers the reliability and flexibility
Included in an EXT3T system
  • Factory finished, self-regulating heating cable set
  • 27 milliamp GFCI (ground fault circuit interrupter) electrical plug in device


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As a supplier of polyethylene tanks to many northern communities, we regularly receive requests to "freeze-proof" tanks. Where the wholesalers of similar heating products simply offer piecemeal solutions, Heat-Line's willingness to work with us in determining a complete solution-the right product to use, exact configuration, installation instructions, and documentation - has set them apart.
Chris - Headingley, Manitoba