ONECTA is a productivity app developed by Daikin Europe N.V..
Download Statistics
ONECTA has been downloaded 1.8 million times. In the last 30 days, the app was downloaded 42 thousand times. It is ranked in the top 100 productivity apps.
User Ratings
ONECTA is rated 4.04 out of 5 stars. The rating is based on 110 thousand ratings.
App Information
ONECTA is FREE to download. The APK download size is 92.06 MB. The latest version available is 3.47.2-18113. The last update was on June 15, 2026.
Technical Requirements
ONECTA requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2020.
Description
ONECTA
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 (*):
Monitor: - 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)
Control: - Operation mode - Change the requested room temperature - Change the requested domestic hot water temperature - Powerful mode (fast heating domestic hot water)
Schedule: - 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.
Recent changes: - Corrected user instructions to enable AP mode of the integrated BRP069C4x gateways for Sensira F-models. - Introducing firmware version 4.1.0 for BRP069A7x gateways, enhancing gateway security and cloud connectivity. - Introducing firmware version 2.6.1 for BRP069C4x gateways, enhancing gateway security and cloud connectivity. - General improvements - Fixes crashes
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A good functioning app but only one small thing I thought was silly - when you have multiple units, and you have to do a firmware update for each one individually, you have to close the app entirely before being able to update the next one. When you've updated the firmware on a unit you get the "update completed" screen, when you go back to your list of units, and you click on the next one to update without closing the app first, you instantly get the "update completed" message again.
★★★★☆Steve F· May 26, 2026
Good stable app. Does most things. Changing the DHW schedule via the app is great. Why is that not available for the space heating schedule? Also, the used kW logging is available to view in the app, why not the estimated produced heat output? It's visible in the fixed controller. I would like to see COP and SCOP breakdowns too. All easy stuff!
★★★★★Ian Cummins· Jul 13, 2026
Good app. Works well and gives room temperature all the time.
★★☆☆☆Michael G.· Jun 24, 2026
We have two Daikin Uluru Sarara units. In Onecta with the newest WLAN module firmware, they still show “model not available” and only offer basic controls: mode, temperature, air swivel. After years, still no energy data (the IR remote can show it!), no precise airflow control, no night/silent or powerful or fresh air mode... The app also has scaling issues via Windows Phone Link. Very disappointing app support for such premium units, unexpected from Daikin! Hope the situation gets better soon.
★☆☆☆☆Wendy Duncan· May 24, 2026
Functionality is limited. Poor app for sophisticated aircon system. Can't do a short-term boost of heating or cooling. Everything has to be on a program or on / off
★☆☆☆☆Cristi Gavrea· Jun 10, 2026
Other than the fact the application indicates the unit is stoped but in fact it was running, everything else is ok. Of course I am sarcastic, it is an absolute outrageous bug. I think it is obvious to everyone the consequences of not knowing if the device is stoped or running. Absolutely not acceptable. Not fixed after such a long time.
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