Insulated throw blankets are used on surface areas that cannot be insulated with pipe wrap.
Sizes from 12″ x 12″ to 48″ x 48″
These are not heated
1″ thick
Available with or without magnets to help hold onto metal surfaces.
Insulated throw blankets are used on surface areas that cannot be insulated with pipe wrap.
Sizes from 12″ x 12″ to 48″ x 48″
These are not heated
1″ thick
Available with or without magnets to help hold onto metal surfaces.
6" Insertion Cartridge Heater 375w 120v
$91.55
12" Insertion Cartridge Heater 1500w 240v
$143.61
10" x 12" 12 Volt - Ultra Flexible Heating Blanket
$109.11
8.5mm x 45" Flex Tube Heater 230v 1750w M2.5 Connection
$318.10
8.5mm x 41" Flex Tube Heater 230v 2800w M2.5 Connection
$328.31
6" Insertion Cartridge Heater 250w 120/240v
$91.55
Termination Kit Cable Gland
$57.00
1.25" Insertion Cartridge Heater 75w 120v Brass NPT
$62.20

Heating Elements Plus is the online sales division of Protherm Industries, Inc., based in Nashville, Tennessee. With over 40 years of experience in process and industrial heating, we are more than just a supplier—we are a trusted partner who understands the demands of your industry.
Whether you’re looking to place an order directly through our secure online store or need help from one of our engineers, we are here to provide fast, reliable, and knowledgeable service.


Self-Regulating Heat Cable is commonly used for freeze protection of water and drain lines, and for protecting residential and commercial roofs and gutters from ice dams. The temperature rating is for the heat cable’s outer jacket and has nothing to do with the actual temperature of the cable. For most residential applications, you will choose the low temperature cable, as most water lines in the home never exceed 150 degrees.