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Features

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About

Control your home heating remotely with this app. Adjust temperatures, set schedules, and activate comfort modes from your mobile device, even when away from home. Save energy by optimizing heating based on your routine.

Remote heating control
Adjust temperatures
Set heating schedules
Activate comfort modes
Energy saving features
Connect multiple devices
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What's New in TPOne

1.3.3

April 7, 2026

- Minor bug fixes

User reviews

Hopeless

Constantly disconnects for no reason and very clumsy gui.

Avoid

App is useless, continuously fails to connect.

Avoid at all costs I have persevered with this for 6 months at great expense with the user unfriendly TPOne-S “wifi” stats and am switching to nest.

Doesn’t connect

I don’t know if it’s the app or the thermostat firmware that needs updating, or maybe both, but it’s basically useless. Can’t connect. Just constantly gets you to reconnect, and then fails.

Poor

Constantly looses connection. Have to keep going through the set up

Developer apps

FAQ

What is TPOne?

TPOne is a mobile application that functions as a remote control for your Danfoss TPOne-S heating control thermostat. It allows you to manage your home's heating system from your smartphone or tablet.

What devices is TPOne compatible with?

The TPOne app is compatible with TPOne-S Wi-Fi enabled smart thermostats. It is available for iPhone, iPod, and Apple Watch devices.

Can I try TPOne before buying a thermostat?

Yes, you can try the TPOne app in Demo mode before purchasing a TPOne-S smart thermostat. This allows you to explore its features and interface.

How many devices can connect to a TPOne-S thermostat?

You can connect your TPOne-S smart thermostat with up to 10 mobile devices. This allows multiple users in a household to control the heating.

How often is TPOne updated?

The latest version of TPOne is 1.3.3, last updated on April 7, 2026. Updates typically include bug fixes and feature enhancements to improve user experience and compatibility.

Is TPOne free to use?

Yes, the TPOne app is available for free download. There are no in-app purchases or subscription fees associated with using the app itself.

Does TPOne have ads?

No, TPOne does not contain advertisements. The app is ad-free, providing an uninterrupted user experience for controlling your heating.

What is the age rating for TPOne?

TPOne has an age rating of 4+. This indicates that the app is suitable for children and adults, with no mature content.