ETR2 Ice & Snow Melting Controller

The ETR2 Ice & Snow melting controller for small applications keeps gutters and small ground areas free of ice and snow.

  • Programmable

Produkt anfordern Documents FAQ


ETR2We cannot change the weather - but we do control the consequences

The ETR2 gives an economical control of ice-and snow melting for all smaller applications. With focus on power consumption and easy installation, the ETR2 keeps gutters and small ground areas free of ice and snow.

  • Detection of temperature and moisture
  • Electronic on/off control up to 3,600W
  • For roof or gutter applications
  • Easy to install
  • Adjustable moisture sensitivity
  • Possibility to activate forced heat
  • Economical control of ice and snow melting in the outdoor area and gutters

Product Documents

Product Sheets
Product Sheet, ETR2, English
File type/size:PDF ( 3,42 MB )
Product Sheet, ETR2, French
File type/size:PDF ( 1,16 MB )
Product Sheet, ETR2, German
File type/size:PDF ( 743,91 kB )
Product Sheet, ETR2, Russian
File type/size:PDF ( 739,90 kB )
Product Catalogue 2024 Europe-Asia-South-America, English
File type/size:PDF ( 2,54 MB )
Product Catalogue 2024, Australasia / Africa, English
File type/size:PDF ( 2,41 MB )
User Manuals
User Manual, ETR2 (EN, DE, FR, RU, IT, PL, CZ)
File type/size:PDF ( 768,97 kB )
Instructions, ETR2 (EN, DE, FR, RU, IT, PL, CZ)
File type/size:PDF ( 846,76 kB )
Application Note, ETR2, Used in hydronic app., English
File type/size:PDF ( 272,82 kB )
Product Note, ETR2, Sensitivity option, English
File type/size:PDF ( 426,53 kB )

Produkt FAQ

My ETOR-55 sensor has 6 wires - only 4 are described in the manual

What do I do with the last two wires (pink and grey)?

The ETOR-55 is now fitted with the same cable as the ETOG-55 – and can therefor be connected in the same way as the ETOG. Alternatively these two wires can be cut off (wires are not connected/used in sensor).

Does my ETOG-55 work?


I need to know what I’m suppose to measure on my ETOG-55 sensor.


ETR2 with ETSG-55 sensor


How do I connect an old ETSG-55 with a ETR2-1550 controller?


How to connect ETOG-XX-CE version with different wire colours than in the instructions?

ETOG CE-version Wiring

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