DEVIsnow™ 20T 230V / 400V Heating Cable

SKU: 140f1119 Category:
  • Quick & Simple Installation: Streamlined design ensures a hassle-free setup.
  • Versatile Applications: Suitable for a wide range of uses, adding flexibility to your projects.
  • Built for Safety: Engineered to be both safe and durable for ultimate reliability.
  • Extended Durability: Crafted to last, providing long-term service and value.
  • Optimal Protection: Offers the highest level of security against environmental factors.
  • UV Resistance: Designed to withstand prolonged exposure to sunlight without degrading.

    Info Specification

    Introducing DEVIsnow™, a premium-grade heating solution designed to combat snow and ice accumulation efficiently. This twin conductor cable is engineered with precision to ensure safety and durability for various applications, including roofs, gutters, down drain pipes, and ground installations:


    • Superior Quality Design: DEVIsnow™ features a 360° fully screened twin conductor cable with a UV stable, tough outer sheath, ensuring it can withstand harsh environmental conditions.
    • Easy and Safe Installation: Its round profile and robust construction facilitate a fast, simple, and safe installation process. The 2.3m long cold lead with solid conductors offers a quick setup with a clearly visible connection, enhancing installation efficiency.
    • Optimal Safety Measures: For enhanced safety and energy efficiency, DEVIsnow™ is designed to be used in conjunction with an appropriate thermostat. This setup helps prevent overheating and minimizes energy consumption, making it an eco-friendly choice.
    • Compatibility and Durability: While DEVIsnow™ heating cables are engineered for durability, they should not come into direct contact with bitumen roofs to ensure the longevity of the system. Each cable undergoes rigorous testing, including checks for Ohmic resistance, high voltage, and material quality, ensuring that we can offer our extended DEVIwarranty™ with confidence.
    • Environmental Transparency: Accompanied by an Environmental Product Declaration (EPD)*, DEVIsnow™ provides a clear insight into the environmental impact of the product across its lifecycle, reaffirming our commitment to sustainability.


    Choose DEVIsnow™ for a reliable, efficient, and durable solution to keep your property safe from the dangers of snow and ice build-up, all while benefiting from our trusted warranty and commitment to environmental responsibility.


    Technical specifications:

    Nominal voltage: 230 and 400 V~

    Construction: Twin conductor with 360° screen, one cold lead

    Output: 20 W/m

    Max. permissible use temperature, powered: 70 °C

    Max. permissible use temperature, unpowered: 90 °C

    Cable diameter: 7 mm

    Deformation strength: 450 N

    Pulling strength: 450 N

    Conductor insulation: FEP

    Outer sheath: UV protected PVC

    Screen: 0,5 mm² Cu, 100% Alu-foil

    Cold lead: 2,3 m DTCL, 3G (1,5 or 2,5)mm²

    Min. installation temperature: -5 °C

    Bending Ø, min.: 5 cm

    IP Class: IPX7

    Length Wattage Resistance Cold lead Effect
    115m2421W21,9 Ω3 x 1,5 mm²230V
    100m2060W25,7 Ω3 x 1,5 mm²230V
    85m1695W31,2 Ω3 x 1,5 mm²230V
    70m1333W39,7 Ω3 x 1,5 mm²230V
    60m1200W44,1 Ω3 x 1,5 mm²230V
    50m1000W52,9 Ω3 x 1,5 mm²230V
    40m885W61,9 Ω3 x 1,5 mm²230V
    33m667W78,1 Ω3 x 1,5 mm²230V
    135m2685W19,7 Ω3 x 1,5 mm²230V
    25m505W104,8 Ω3 x 1,5 mm²230V
    150m3066W17,3 Ω3 x 2,5 mm²230V
    170m3382W15,6 Ω3 x 2,5 mm²230V
    17m332W164,3 Ω3 x 1,5 mm²230V
    12m250W211,6 Ω3 x 1,5 mm²230V
    195m3875W13,7 Ω3 x 2,5 mm²230V
    6m125W423,2 Ω3 x 1,5 mm²230V
    21m433W369,5 Ω3 x 1,5 mm²400V
    30m570W280,7 Ω3 x 1,5 mm²400V
    43m888W180,2 Ω3 x 1,5 mm²400V
    58m1165W137,3 Ω3 x 1,5 mm²400V
    72m1463W109,4 Ω3 x 1,5 mm²400V
    85m1780W89,9 Ω3 x 1,5 mm²400V
    105m2073W77,2 Ω3 x 1,5 mm²400V
    135m2628W60,9 Ω3 x 1,5 mm²400V
    150m2905W55,1 Ω3 x 1,5 mm²400V
    170m3245W49,3 Ω3 x 1,5 mm²400V
    205m4108W39,0 Ω3 x 1,5 mm²400V

    Why work with us?

    We have gained unique skills in product development

    +40 years of experience

    Our many years of experience has made us market leaders in producing surface heating elements.

    Worldwide shipping

    We have fast and secure shipping to all areas of the world.

    100% satisfaction

    Your satisfaction is our highest priority. We offer you top quality products and the best customer service.