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Exclusively for trade customers
With registration you can access the Würth Elektro online shop selection.
Variants
Exclusively for trade customers
With registration you can access the Würth Elektro online shop selection.
Call customer service: 010 308 4700
Prices for customers after login
The defrost controller ensures efficient snow and ice melting in large areas of land and rainwater systems.
The control is based on precise sensors:
- Land areas: Sensor pair ECOA901 (WS2621321) + ECOA902 (WS2621322)
- Rainwater systems: ECOA903 (WS2621323) (gutter) + ECOA904 (WS2621324) (outdoors)
The display can be used to adjust defrosting criteria, language settings, operating hours, post-heating and manual control.
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!