Test Report

Radiator thermostats tested

Networked thermostats make "dumb" radiators smart. Does this also work with the new Homematic IP controllers "Flex" and "Pure"?

Logo of tester Computer Bild
TesterComputer Bild
Edition03/2025

2 Products in test

179/100
Homematic IP Radiator thermostat? Flex (HmIP-eTRV-F) (white)
Thermostats
EUR83,24

Homematic IP Radiator thermostat? Flex (HmIP-eTRV-F) (white)

277/100
EQ-3 Homematic IP Radiator thermostat - pure
Thermostats
EUR69,55

EQ-3 Homematic IP Radiator thermostat - pure