The ThermoSphere T-MO® thermostat
Designed with a single objective—making it easy for installers.
Every aspect of T-MO® is built for simplicity, efficiency and convenience.
Install faster and easier than ever with the click on front plate. No need to open the unit to install it. Easy!
Zero call backs - Simply install, connect and go – we’ll handle the rest. Installers can connect T-MO® to Wi-Fi, allow support access and we’ll handle the setup with the customer and everything after that. Installers are free to move onto the next job.
One thermostat, multiple applications, zero compatibility issues. T-MO® works with any direct electric heating system up to 16 Amps and even supports all the most common floor temperature types.
Making things easy
Launched and showcased at the InstallerSHOW 2025, T-MO® makes life easier for installers — delivering smarter heating for the home with zero hassle.
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Your questions answered
If you have a question that needs an answer, our comprehensive FAQs page is packed full of them. However, we know that some questions are more complex than others so our team are always available to help.