Programmable room thermostats for the heating time & temperature control

The programmable room thermostats of the thermio™ comfort product line guarantee outstanding comfort when controlling the room temperature in the private and commercial sector. Whether as a wired solution for use in individual rooms or as a combination of rf room thermostat and receiver for individual placement in rooms without laying electric cables: Grässlin offers you a wide selection of ingenious products for need-based, energy-saving and above all convenient control of the heating period and comfort temperature.

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