• About us

    DEVI, a Danfoss brand, is a leading manufacturer of electric heating solutions designed to provide indoor comfort and reliable outdoor heating applications. With decades of engineering experience, DEVI develops and supplies a wide range of products, including underfloor heating systems, electric floor heating, heating cables, heating mats, controls, and solutions for frost protection and snow melting. Known for its focus on product quality, technical expertise, and long-term reliability, DEVI supports installers, specifiers, architects, and building professionals with electric heating solutions for residential, commercial, and public buildings worldwide. Whether you are planning a new construction project or upgrading an existing property, DEVI offers solutions designed to meet the requirements of modern heating applications.
  • History

    DEVI's journey began in 1942 when Dansk El-Varme Industri (DEVI) was founded in Copenhagen, Denmark. The company has played an important role in the development of electric heating technologies for more than 80 years. In 1960, DEVI started manufacturing heating cables, initially developed for frost protection on cold-storage doors. Since then, the product portfolio has expanded to include underfloor heating, indoor comfort heating, outdoor snow melting systems, ice prevention solutions, and frost protection applications. Today, DEVI continues to build on its Danish engineering heritage as part of Danfoss, supplying electric heating solutions to projects around the world.
  • Case stories

    Discover how DEVI solutions have been used in a wide range of residential, commercial, and infrastructure projects worldwide. Our case stories showcase practical applications of electric floor heating, underfloor heating systems, outdoor heating solutions, and frost protection technologies. Explore real-world examples to see how DEVI products help support comfortable indoor environments and reliable operation in demanding conditions.
  • DEVI Academy

    DEVI Academy provides learning opportunities for professionals involved in specifying, designing, installing, and selling electric heating solutions. Whether you are an installer, consultant, architect, distributor, or project manager, DEVI Academy offers knowledge and practical insights that can help build expertise in underfloor heating, heating cables, controls, and application design. Stay up to date with industry knowledge, technical guidance, and best practices from experienced electric heating specialists.