Besides the Internet Bridge, you can have a maximum of 25 heating devices in your tado° Home.

So, in theory, if you have one tado° heating device per room, you can have up to 25 heating rooms in your Home.

For cooling systems

You can have up to 25 Smart AC Controls in your tado° Home. So, in addition to the rooms for heating, you can have a maximum of 25 rooms for cooling in your tado° Home.

More information:

How does tado° control Heating Zones? How can I change the Zone Controller of a room?

How many devices can I have in my tado° Home?

How many devices can I add to a room in the tado° app?

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