DEVIhotwatt 55 Heating Cables - 300m

DEVIhotwatt 55 Heating Cables - 300m

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  • Length: 300m
  • Self-limiting capability adjusts output based on ambient temperature
  • Ensures hot water supply and maintains desired temperature
  • Ideal for frost protection of pipes and roofs
  • UV protected and PVC-free construction
  • Cut-to-length flexibility for customized installations
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The DEVIhotwatt™ 55 is a self-limiting heating cable designed to provide efficient temperature maintenance for hot water supply and other fluids that require precise temperature control. With its self-limiting capability, the cable adjusts its output according to the ambient temperature, ensuring optimal performance and energy efficiency. It is commonly used for frost protection of pipes and roofs, preventing freezing and damage in cold weather conditions.

The DEVIhotwatt™ 55 ensures a consistent supply of hot water in all taps, eliminating the need for circulation of the entire pipe system and resulting in energy savings. It is important to install the cable with an appropriate thermostat to prevent overheating, and a residual current device (RCD) for safety.

This versatile heating cable is not approved for use in drinking water applications but finds wide applications in various industries. It is commonly used in residential, commercial, and industrial settings for applications such as:

  • Frost protection of pipes and roofs
  • Temperature maintenance for water tanks
  • Freeze protection for outdoor equipment
  • Snow melting for driveways and walkways
  • Industrial process temperature control

Technical Specifications

  • Nominal Voltage: 230 V AC
  • Nominal Output: 9 W/m at 55 °C (8.5-13.0 W/m at 55 °C)
  • Maximum Permissible Use Temperature: 80 °C (powered), 100 °C (unpowered)
  • Minimum Installation Temperature: -5 °C
  • Cable Dimensions: 11.8 mm × 5.8 mm
  • Screen: Tinned copper braid, 1.25 mm²
  • Bending Diameter: Minimum 50 mm (Ø to the inside of the tape)
  • IP Class: IPX7

Data sheet

9 W/m
Heating principle
300 meter

Specific References


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Our products are used worldwide

From Australia to Norway and Brazil to Germany. We have customers all over the world using our products.

Equis Australia
Teknologisk Institut
Pontis Engineering
Nordic Aviation