54.4K reviews
Content rating
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About this app


Always in control, no matter where you are.

Supported Daikin units:
- All connected Altherma Heat Pump and Altherma Gas Boiler units.
- All connected air conditioning units

Register below to the Beta program to already experience new upcoming features.

The ONECTA application can, from any place at any time, control and monitor the status of your heating system and allows you to (*):

- The status of your system:
> Room temperature
> Requested room temperature
> Operation mode
> Fan speed
> Requested domestic hot water tank temperature
- Energy consumption graphs (day, week, month)

- Operation mode
- Change the requested room temperature
- Change the requested domestic hot water temperature
- Powerful mode (fast heating domestic hot water)

- Schedule the room temperature and operation modes
- Schedule the heating of the domestic hot water tank
- AC Demand control to reduce power consumption during certain moments of the day.
- Enable holiday mode

Voice control:
- Voice control through Amazon Alexa & Google Assistant
- To use these features, you need a smart speaker compatible with Amazon Alexa or Google Assistant.
- You can also use the Amazon voice or Google Assistant apps and use these features on your mobile.
- Supported commands: On/Off, Set/Get room temperature, Increase/Decrease temperature, Set operation mode, …
- Supported languages: English, German, French, Spanish & Italian.
- Extra languages (Google only): Danish, Dutch, Norwegian & Swedish

ONECTA previously known as Daikin Residential Controller

Visit app.daikineurope.com for more details.

(*) Availability of functions is depending on the system type, configuration and operation mode.
App functionality is only available if both the Daikin system and the App are connected to the Internet.
Updated on
Jul 1, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Files and docs, App activity and 2 others
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

52.6K reviews
Damijan Arnšek
June 30, 2024
4 stars because I had trouble connecting my emura to the app. The instructions were showing a different remote and they didn't work as my unit uses buttons on wireless module to connect, but luckily it was already connected to my wifi with the old Daikin app and Onecta found an "unknown air to air heat pump". If I wasn't using the old app before, I wouldn't be able to connect with given instructions and I would give a 1 star rating. As for functionality, for me it's the same as old app...
1 person found this review helpful
June 18, 2024
4 stars because... the only thing i would need would be the possibility to rename the Schedules, ex. Work, Home etc, so that when you go to work, you Activate the schedule you need, so that the AC turns off much earlier in the morning, if you're home, then activate the schedule that turns the AC off later then usual. Overall the app is ok, bow it's snappy, immediatelly when you engage something, it replicates in max.2 seconds fo the AC.
3 people found this review helpful
David Ignjić
July 6, 2024
So after upgrade you need register. I want use app only on my local network. With latest update I need register. I suggest use home assistant. I choose Daikin aircondition that for remote control you can do it via home assistant I hope that they keep it like this and not do it any firmware upgrade which need cloud. Till they remove need of Daikin ID use old controller app.

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