tado Smart Thermostat X

If you want tighter control over heating bills and temperatures across rooms, a smart thermostat that talks to radiator valves and your boiler is where you should start. The tado Smart Thermostat X Starter Kit moves beyond a single-room thermostat by adding a Bridge X for reliable connectivity, compatibility with relay and OpenTherm boilers and optional AI Assist automations that promise big energy savings. ## What makes it worth it The X platform stands out for three reasons you’ll notice daily: industry-leading multizone control that works with tado’s radiator valves and lets you set independent room schedules; modern connectivity — Matter and Thread support (via the included Bridge X or any Thread border router) that makes the system more future-proof and resilient than older Wi‑Fi-only thermostats; and the AI Assist subscription which, according to tado, can increase energy savings (tado quotes up to 55%) using geofencing, open‑window detection and holiday modes, with the subscription priced around £3.99/month or £29.99/year. ## Where it falls short Some advanced capabilities require the AI Assist subscription and a Bridge X for full Matter/Thread benefits, so recurring costs and an extra hub are realities. tado X is also explicitly not compatible with older tado V3+ devices, and as with other wireless valve systems battery life and occasional valve noise can be a nuisance for some owners. If you have a gas boiler, heat pump or water‑based underfloor heating and want reliable, room-by-room temperature control with modern smart‑home compatibility, buy this; if you only need a single, budget thermostat and want no subscription fees, look at simpler wired options instead.

£159.99