iPhone Screenshots


GROHE Ondus app provides additional comfort to using your GROHE Blue Home water system for filtered, chilled, and sparkling water.

- find out in time when your CO2 bottle needs to be replaced
- get notified when it's time for a new filter
- order CO2 bottles and new filters conveniently by app
- tap the right amount of water with your smartphone

Note: download the new GROHE Sense app to control your GROHE Sense water security system.

What’s New

Version 1.6.0

Bug fixes

Ratings and Reviews

2.4 out of 5
18 Ratings

18 Ratings

Shahramg ,

Connection issues

I want love this device. It seems like a perfect solution but I can't connect the sensors(wifi doesn't show up). Very frustrating.

Developer Response ,

Dear customer,
Many thanks for your review. Could you please send an email to ondus_us@grohe.com, so we can help you personally? Many thanks in advance!

Warm Jimbo ,


Basic functionality is present but one concern is when the app fails to update - seems that you have to restart the app at this point - this doesn’t give confidence - however, so far the ‘alarm’ notifications have worked when triggered (by volume if water) so that’s really what I am looking for...... seems pretty good.

Update - upgraded from iPhone 6 to 7 and now the app works flawlessly - updates as it should.

Developer Response ,

Dear customer, Many thanks for the feedback. Please send an email to ondus_us@grohe.com and state your problem(s), so we can help you personally. Thank you!

donutcritic ,

Mostly works but plagued by inconsistency

App and sensor work as advertised - displaying current temp and humidity. (1) Often current temp & humidity are not displayed despite status being green, kill app and return later and it’s fine. (2) Please auto-scale graphs and provide pinch zoom - our cellar temp ranges 55-62F, but the week graph scales up to 122F making it hard to spot small trend changes.

Developer Response ,

Dear customer, many thanks for your feedback. We are currently working on a more user-friendly interface to better read those small trend changes. Meanwhile, if you have any other questions or problems with the GROHE Sense/Ondus products, please feel free to contact ondus_us@grohe.com - thank you!

App Privacy

The developer, Grohe AG, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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