Warmsole Wi-Fi XL Programmable Thermostat - 7-Day Touch Screen, Air & Floor Sensor

The biggest, boldest thermostat in the Warmsole range. The Wi-Fi XL features a large colour touch screen that makes programming and day-to-day use effortless — ideal for anyone who wants full smart control of their underfloor heating without squinting at a small display.

Made by Underfloor Heating HQ, it shares the same intelligent feature set as the Warmsole SQ but with a significantly larger interface — perfect for prominent wall positions, open-plan spaces, or anyone who simply prefers a more commanding control panel.

Flexible temperature sensing The XL can monitor floor temperature, air temperature, or both together. For standard underfloor heating use the floor sensor; for rooms where the system is the primary heat source, switch to air temperature; or run both simultaneously to cap floor temperature at 27°C — essential for protecting wooden or LVT floor finishes.

Smart control, your way Manage your schedule from your smartphone via the app (Apple and Android), use Amazon Echo voice control for hands-free adjustments, or hit the manual override for instant one-touch control. The key-lock function keeps settings protected from accidental changes.

Key specs:

• XL colour touch screen interface
• 7-day programmable schedule (separate weekday & weekend programs)
• 6 temperature settings per day
• Wi-Fi control via Apple & Android app
• Amazon Echo (Alexa) voice control
• Air sensor, floor sensor, or combined mode
• Temperature limitation function (max 27°C for wooden floors)
• Flame indicator when heating is active
• Manual override
• Key-lock function