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Make it easy, Make it DEVI

DEVI is a Danfoss Group subsidiary and a global leader in heating. With a focus on quality and durability, we continue to leverage decades of experience to produce quality products, ranging from electric underfloor systems to outdoor heating solutions.

Read more about our applications

Electric Heating solutions for indoor comfort and outdoor safety

As the global supplier of electric indoor and outdoor heating solutions, we master advanced, heat-control technology that optimizes user comfort, safety and energy savings.

Why electric heating?

Electric heating wind

Electric heating a good answer to rising energy costs

As the world faces rising gas prices and supply uncertainty, electric heating powered by electricity from renewable energy sources is gaining importance as a valuable and sustainable heating option.

Indeed, demand for electricity is forecast to grow to 30% in 2030 and to reach 50% by 2050 as we make the transition to climate neutrality. By 2050, the European Commission is aiming for 84 percent of this demand to come from renewable energy sources which will significantly decrease CO2 emissions. 

When combined with modern, intelligent controls electric heating can make grids smarter and facilitate renewable energy consumption. And moreover, with the use of electric heating, no harmful substances are emitted to the air or to the soil.

Electric underfloor heating is a major opportunity for Europe. This can play a significant role in helping Europe reduce emissions, increase energy efficiency in buildings, and ultimately enable Europe to meet its ambitious climate targets. 

heating energy

Electric heating is cost efficient solution

Electric underfloor heating in combination with solar PV is perceived for the most cost-efficient heating solution when it comes to highly insulated residential buildings. Electric underfloor heating is also set to become cheaper for consumers than traditional gas, liquid and solid fuel technology.

Electric heating enables a comfortable room temperature with the lowest possible energy consumption. Room temperature can be reduced by 1 - 2 °C on average compared to traditional radiator heating, saving energy use and costs. 99% of the energy consumed by the electric underfloor heating is converted into heat, thus maximizing its energy efficiency and avoiding unnecessary energy losses by having to circulate water, for example. 

electric heating meter

Why is electric heating energy efficient?

An electric heating system achieves the required temperature quickly depending on the floor construction, so rooms can be heated only when required for amazing energy savings. Together, the positioning of the source of heat under the floor and very precise thermostatic control ensure an exceptionally high level of energy utilization efficiency, for reduced energy consumption without compromising thermal comfort.

Benefits of electric underfloor heating

A comfortable ambient temperature and quick response time are just a couple of the benefits electric heating offers. Learn more about these and other benefits of electric heating.

Electric heating applications



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    Heating Cables

    Heating cables are used for a variety of applications, including indoor comfort floor heating and total heating both for small houses as well as large commercial buildings.
    Heating cables are mostly used in connection with new building or larger renovation projects.


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    Heating Mats

    The heating mats are used for installation in a thin layer of tile adhesive, self-leveling mixture, or similar. The standard minimum thickness of the floor layer is 5-8 mm while the thickness of electric heating mat is 3–4.5 mm. This minimizes the floor level increase. Electric heating mats consist of a thin cable securely fixed on self-adhesive glass-fiber mesh, usually of 50 cm width. Thin heating mats are manufactured as ready-made heating sections with a specific area (i.e. 0.5, 1, 1.5 … 12 m²) including a power supply cable (cold lead) and hermetically sealed connections.

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    Indoor Thermostats

    The indoor thermostat is an integral component of the electric heating system, used to control the floor heating.
    Thermostats are electronic devices allowing precise control of the floor surface or air temperatures. They are equipped with air or/and underfloor temperature sensors control the heating element.

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    Digital Thermostats

    Digital controllers have the unique features allowing you to reduce energy waste. Some thermostats are fitted with Wi-Fi allowing remote control of heating systems via mobile application.




DEVI has consistently delivered value to customers through a commitment to quality, reliability, and innovation. Our products are supported by industry-leading assistance including the DEVIwarranty™.

It not only covers the replacement of cables or mats but also extends to the reimbursement of installation and material costs for up to 20 years!

Comprising five individual warranties, DEVI provides you with complete peace of mind when using Electric Heating products.

Tools and apps


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    Did you know? 90% of DEVI product portfolio has Environmental Product Declaration
    Wednesday, April 17, 2024

    EPD (Environmental Product Declaration) is a report detailing the environmental footprint associated with a product.

    With EPD, DEVI brand ensures and comprehensively demonstrates the environmental impact of our products at various stages of their life cycle.

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    Vineyards frost protection
    Tuesday, May 24, 2022

    Electric Heating solves the challenge with energy efficient systems using Electric Heating cables to protect grapes against frost damage. Vineyard Frost Protection by Danfoss is a sustainable solution for a green and clean future through low energy consumption during the frost period allowing to safe up to 87% of harvest. Vineyard frost protection by Danfoss is an ideal solution for any vineyard dimension.


DOs and DON’Ts for Indoor Electric Heating

DOs and DON’Ts for Indoor Electric Heating

Electric Heating is an energy-efficient and environmentally friendly floor heating solution. You can use it for either newly constructed or renovated homes.

Case stories

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    SONDEX® raises the standard in Brazil

    Since its launch in 2016, the SONDEX® branch of Danfoss Brasil has worked hard to become the leading manufacturer of plate heat exchangers for customers across Latin America. In December 2017, the company took giant strides towards fulfilling its high ambitions when it delivered four evaporators to Bioenergética Aroeira for use in the production of sugarcane ethanol – the biggest delivery of its kind ever manufactured in Latin America.

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    Danfoss ensured the right pool temperature at the right time

    In December 2017, the European Swimming Championships took place in the brand-new Royal Arena in Copenhagen. The arena normally hosts major names from the international music scene but for five days of competition, it was transformed into an international swim stadium.



Visit our Learning Center

Danfoss offers online training materials for technicians and designers working with electric heating. All e-lessons are available free and on-demand through Danfoss Learning portal. For more information, register in our support section by following the link or find the overview of available relevant trainings in the table below.

Contact us

For further information, please contact us for technical support