Heating cables
The outdoor heating cables are designed for frost protection and melting ice and snow. They may be installed with no covering on top of roof constructions, into special glue under tiles for ground constructions, or under insulation layer for pipes.
With heating cables the areas, pipes and equipment are kept free from ice and snow at all times. It allows you to avoid heavy salting, snow shoveling, or frost damages.
The range of heating cables’ linear output for ground applications is usually 10–30 W/m (depending on application).
Features and benefits using outdoor heating cables
Efficient snow removal - area is kept free from ice and snow 24/7
Safe traffic and working areas for people
Cost saving for outdoor surface repair after winter
A maintenance free system with 20 year full warranty on cables
Keeping pipes and equipment safe
Avoiding unforeseen repair costs
Reduces the risk of roof collapse due to extra snow loads

DEVI Ice and snow melting system: installation
DEVI offers a smart and simple solution to keep our houses dry and safe during the winter season. Outdoor heating systems help to save time and money while avoiding unnecessary work.
Related products
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Heating CablesHeating 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. -
if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Heating MatsThe 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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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Self-limiting CablesThe self-limiting heating cables for indoors are used for maintenance of the hot water supply and other fluids that need to maintain a certain temperature. The self-limiting capability of the cable ensures that the output increases or decreases according to the surrounding temperature. It ensures hot water in all taps, providing savings compared to a circulatory hot water system.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Digital ThermostatsDigital 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.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }Analogue ThermostatsAnalogue thermostats are electronic control units allowing setting the heating system type and adjustment of control parameters.
Accessories

Documents
Type | Name | Language | Valid for | Updated | Download | File type |
---|---|---|---|---|---|---|
Data sheet | Danfoss ECaqua 9T | English | Multiple | 10 Nov, 2021 | 492.2 KB | |
Data sheet | Danfoss ECsafe 20T | English | Multiple | 10 Nov, 2021 | 390.5 KB | |
Data sheet | Danfoss ECsnow 20T 230V | English | Multiple | 21 Sep, 2022 | 674.9 KB | |
Data sheet | Danfoss ECsnow 30T 230V 400V | English | Multiple | 21 Sep, 2022 | 678.5 KB | |
Application guide | Danfoss Ground application. Ice & Snow Melting Application manual | English | Multiple | 11 Nov, 2020 | 7.5 MB | |
Application guide | Danfoss Pipe Frost Protection | English | Multiple | 17 Feb, 2021 | 10.4 MB | |
Catalog | Danfoss Product catalogue | English | Multiple | 05 Dec, 2022 | 25.7 MB | |
Application guide | Danfoss Roof application. Frost protection Application manual | English | Multiple | 06 Sep, 2022 | 14.4 MB | |
Application guide | Danfoss Sports Field Heating | English | Multiple | 11 Nov, 2020 | 932.4 KB | |
Application guide | DEVI Ground Application manual | Swedish | Sweden | 22 Jun, 2022 | 8.3 MB | |
Application guide | DEVI Ground Application manual | Danish | Denmark | 03 Jun, 2021 | 2.7 MB | |
Application guide | DEVI Ground Application manual | Russian | Central Asia Unit | 14 Sep, 2020 | 8.3 MB | |
Application guide | DEVI Ground Application manual | Lithuanian | Multiple | 29 Nov, 2019 | 8.2 MB | |
Application guide | DEVI Ground Application manual | English | Multiple | 25 Oct, 2016 | 10.2 MB | |
Catalog | DEVI Product Catalogue | Finnish | Finland | 25 Jan, 2023 | 30.6 MB | |
Catalog | DEVI Product Catalogue | Norwegian Bokmål | Norway | 28 Jun, 2022 | 13.6 MB | |
Catalog | DEVI Product Catalogue | Finnish | Finland | 04 Mar, 2022 | 10.4 MB | |
Catalog | DEVI Product Catalogue | English | Multiple | 05 Dec, 2022 | 38.3 MB | |
Catalog | DEVI Product Catalogue 2022 | Latvian | Latvia | 29 Mar, 2022 | 3.1 MB | |
Application guide | DEVI Roofs Application manual | English | Multiple | 06 Sep, 2022 | 14.9 MB | |
Application guide | DEVI Roofs Application manual | Danish | Denmark | 03 Jun, 2021 | 3.5 MB | |
Application guide | DEVI Roofs Application manual | Swedish | Sweden | 26 Feb, 2021 | 15.0 MB | |
Application guide | DEVI Roofs Application manual | Russian | Central Asia Unit | 15 Sep, 2020 | 14.8 MB | |
Data sheet | DEVIasphalt™ 30T (DTIK) | Romanian, Moldavian, Moldovan | Romania | 15 Feb, 2016 | 219.3 KB | |
Data sheet | DEVIasphalt™ 30T (DTIK) | English | Multiple | 09 Jun, 2022 | 314.6 KB | |
Data sheet | DEVIasphalt™ 30T (DTIK) | Danish | Denmark | 19 Oct, 2022 | 196.0 KB | |
Data sheet | DEVIbasic™ 20S (DSIG) | Ukrainian | Ukraine | 24 Dec, 2021 | 64.5 KB | |
Data sheet | DEVIbasic™ 20S (DSIG) - 230V | English | Multiple | 09 Jun, 2022 | 443.1 KB | |
Data sheet | DEVIflex™ 6T | Polish | Poland | 10 Jan, 2020 | 67.9 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Bulgarian | Bulgaria | 30 Aug, 2013 | 154.2 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Spanish, Castilian | Spain | 04 Sep, 2013 | 150.4 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Norwegian Bokmål | Norway | 04 Sep, 2013 | 149.7 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Czech | Czech Republic | 04 Sep, 2013 | 153.3 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Latvian | Latvia | 04 Sep, 2013 | 150.4 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Estonian | Estonia | 04 Sep, 2013 | 146.1 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | German | Multiple | 27 Oct, 2014 | 158.9 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | English | Multiple | 09 Jun, 2022 | 388.7 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Danish | Denmark | 19 Oct, 2022 | 208.6 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Swedish | Sweden | 04 Sep, 2013 | 150.1 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Romanian, Moldavian, Moldovan | Romania | 04 Sep, 2013 | 150.4 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Russian | Central Asia Unit | 04 Sep, 2013 | 154.0 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Kazakh | Kazakhstan | 04 Sep, 2013 | 225.7 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Lithuanian | Lithuania | 04 Sep, 2013 | 150.2 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Croatian | Croatia | 04 Sep, 2013 | 150.1 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Portuguese | Portugal | 04 Sep, 2013 | 150.9 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Serbian (RS) | Serbia | 04 Sep, 2013 | 150.6 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Slovenian | Slovenia | 04 Sep, 2013 | 149.8 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Turkish | Turkey | 04 Sep, 2013 | 151.5 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Norwegian Bokmål | Norway | 17 Nov, 2020 | 164.3 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Hungarian | Hungary | 04 Sep, 2013 | 152.0 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Ukrainian | Ukraine | 24 Dec, 2021 | 64.1 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Slovak | Slovakia | 04 Sep, 2013 | 151.4 KB | |
Data sheet | DEVIflex™ 6T (DTIP) | Finnish | Finland | 05 Sep, 2013 | 149.7 KB | |
Data sheet | DEVIsafe™ 20T | Ukrainian | Ukraine | 24 Dec, 2021 | 54.5 KB | |
Data sheet | DEVIsafe™ 20T | Norwegian Bokmål | Norway | 15 Feb, 2022 | 250.8 KB | |
Data sheet | DEVIsafe™ 20T | Russian | Central Asia Unit | 05 Sep, 2019 | 445.5 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Serbian (RS) | Serbia | 05 Sep, 2013 | 142.6 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Portuguese | Portugal | 05 Sep, 2013 | 143.2 KB | |
Data sheet | DEVIsafe™ 20T - 230V | English | Multiple | 09 Jun, 2022 | 281.9 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Swedish | Sweden | 05 Sep, 2013 | 142.2 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Slovenian | Slovenia | 05 Sep, 2013 | 141.8 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Estonian | Estonia | 05 Sep, 2013 | 141.5 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Latvian | Latvia | 05 Sep, 2013 | 142.4 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Finnish | Finland | 05 Sep, 2013 | 141.5 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Polish | Poland | 05 Sep, 2013 | 142.9 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Turkish | Turkey | 05 Sep, 2013 | 143.5 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Russian | Central Asia Unit | 05 Sep, 2013 | 146.3 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Romanian, Moldavian, Moldovan | Romania | 05 Sep, 2013 | 143.2 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Slovak | Slovakia | 05 Sep, 2013 | 143.7 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Spanish, Castilian | Spain | 05 Sep, 2013 | 142.9 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Kazakh | Kazakhstan | 05 Sep, 2013 | 204.0 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Hungarian | Hungary | 05 Sep, 2013 | 144.3 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Lithuanian | Lithuania | 05 Sep, 2013 | 142.6 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Danish | Denmark | 05 Sep, 2013 | 142.2 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Czech | Czech Republic | 05 Sep, 2013 | 144.7 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Croatian | Croatia | 05 Sep, 2013 | 142.1 KB | |
Data sheet | DEVIsafe™ 20T - 230V | Bulgarian | Bulgaria | 30 Aug, 2013 | 147.0 KB | |
Data sheet | DEVIsnow 20T/30T - 230V + 400V Heating cable | German | Multiple | 22 Mar, 2021 | 675.2 KB | |
Data sheet | DEVIsnow™ 20T (DTCE) - 230V | English | Multiple | 09 Jun, 2022 | 550.3 KB | |
Data sheet | DEVIsnow™ 20T (DTCE) - 230V | Romanian, Moldavian, Moldovan | Romania | 17 Feb, 2016 | 294.4 KB | |
Data sheet | DEVIsnow™ 20T (DTCE) - 230V | Danish | Denmark | 19 Oct, 2022 | 383.7 KB | |
Data sheet | DEVIsnow™ 20T (DTCE) - 230V | Norwegian Bokmål | Norway | 31 Jan, 2023 | 404.7 KB | |
Data sheet | DEVIsnow™ 20T (DTCE) - 230V | Norwegian Bokmål | Norway | 24 Jun, 2019 | 304.9 KB | |
Data sheet | ECasphalt 30T 400V | English | Multiple | 10 Nov, 2021 | 402.0 KB | |
Data sheet | ECbasic 20S (EFSIC) | Romanian, Moldavian, Moldovan | Romania | 17 Nov, 2014 | 767.6 KB | |
Data sheet | ECbasic 20S (EFSIC) | English | Multiple | 10 Nov, 2021 | 444.9 KB | |
Data sheet | ECfreeze 7,5T 400V | English | Multiple | 10 Nov, 2021 | 321.3 KB | |
Data sheet | ECsafe™ 20T | Romanian, Moldavian, Moldovan | Romania | 20 Sep, 2013 | 203.4 KB | |
Data sheet | ECsafe™ 20T | Chinese (CN) | China | 05 Sep, 2013 | 323.5 KB | |
Data sheet | ECsafe™ 20T | Dutch, Flemish | Netherlands | 05 Sep, 2013 | 198.5 KB | |
Data sheet | ECsnow 20T_230V | Romanian, Moldavian, Moldovan | Romania | 18 Jul, 2017 | 564.4 KB | |
Data sheet | ECsnow 30T | Romanian, Moldavian, Moldovan | Romania | 18 Jul, 2017 | 569.9 KB | |
Catalog | Електричні кабельні нагрівальні системи DEVI | Ukrainian | Ukraine | 14 Sep, 2022 | 5.0 MB |
Warranty

At Danfoss, it is important for us to deliver high-quality products with long-lasting effects. Should you, against all expectations, experience a problem with your product, Danfoss offers a warranty for electric heating products valid from the date of purchase that was no later than 2 years from production date.
Depending on the product, the product guarantee is valid for two years, five years, or twenty years.
Product warranty covers costs for:
- product replacement with a new comparable product or repair of the product
- transportation costs
Case studies
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Contact us
For further information, please contact us for technical support