Danfoss DEVISAFE 20T Heating Cable 245W 230V 12m

The Danfoss DEVISAFE 20T is a professional-grade heating cable engineered for effective snow melting and ice prevention in outdoor environments. With a power output of 245W and a total length of 12 meters, this robust cable is designed to withstand extreme winter weather, ensuring that roofs, gutters, and ground surfaces remain clear of dangerous ice buildup. Its durable construction provides long-term reliability for both residential and commercial property maintenance.

Advantages

This heating cable offers exceptional durability due to its high-quality materials, which are resistant to UV radiation and harsh environmental conditions. The system provides consistent heat distribution, preventing the formation of ice dams and ensuring efficient drainage in gutters and downpipes. By automating snow melting, it significantly reduces the need for manual labor and chemical de-icing agents, while simultaneously protecting building structures from water damage caused by freezing and thawing cycles.

Suitable for

• Roof edge and gutter ice prevention
• Snow melting on walkways and paths
• Protection of downpipes from freezing
• Outdoor surface heating for residential and commercial areas

When it may not be suitable

This cable is not intended for indoor floor heating applications or for use in environments where temperatures exceed the cable's thermal rating. It should not be installed in areas where it may come into direct contact with flammable materials or where it cannot be properly secured according to electrical safety standards.

Key specifications

• Power output: 245W
• Voltage: 230V
• Length: 12 meters
• Application: Outdoor snow and ice melting
• Durability: UV-resistant outer sheath

How to use

The cable should be installed by a qualified electrician to ensure compliance with local safety regulations. It is typically laid out in gutters or secured to roof edges using appropriate mounting clips. For ground applications, the cable is embedded in sand or concrete. It is recommended to use an external thermostat or control system to manage the heating cycle, ensuring the system only operates when necessary to save energy.

What to consider before purchase

• Ensure the cable length is sufficient for your specific roof or path layout
• Verify that your electrical supply supports the 230V requirement
• Consider purchasing a compatible thermostat for automated operation
• Check that the installation surface is compatible with heating cable mounting

Usage recommendations

For optimal performance and energy efficiency, always pair the Danfoss DEVISAFE 20T with a dedicated moisture and temperature sensor or a smart controller to prevent unnecessary operation during dry conditions.