GROHE Watersystems

Name: GROHE Watersystems
Rating: 1 (2 reviews)
Author: Grohe AG

Lifestyle

Only for iPhone

Free

2 Ratings
Ages

4+
Years
Category

Lifestyle
Developer

Grohe AG
Language

EN
+ 15 More
Size

90.8
MB

iPhone

Control your GROHE Blue Chilled and Sparkling 2.0 faucet via your smartphone. The GROHE Watersystems App will not only help you during the configuration of your watersystem appliance, but will let you know when the filter or CO2 bottle will need replacing. Within this app, you can also set up favourites for pouring water in a predefined amount and sparkling grade, and you can monitor your water consumption. Note: This App replaces the GROHE Ondus App. If you have used the GROHE Ondus App before, then your connected GROHE Blue watersystem will be transferred into this new Watersystems App automatically.

Ratings & Reviews

1.0

out of 5

2 Ratings

App doesn’t work
12/01/2025

KmanDdd
It requires that you set up a “Home” profile but doesn’t accept the information. You can’t get past that to set up a device because the appliance must be attached to a home.

Developer Response
Dear customer, the problem which you have reported has been resolved. Can you please try again to set up a "Home" in your region, and continue to integrate your GROHE water system afterwards?
App doesn’t work
12/01/2025

KmanDdd

It requires that you set up a “Home” profile but doesn’t accept the information. You can’t get past that to set up a device because the appliance must be attached to a home.
Developer Response Jan 7
Dear customer, the problem which you have reported has been resolved. Can you please try again to set up a "Home" in your region, and continue to integrate your GROHE water system afterwards?
Worked till last month
10/08/2025

sarnau
Now failed completely- the Grohe Blue can be added, but the software can no longer see it
Worked till last month
10/08/2025

sarnau

Now failed completely- the Grohe Blue can be added, but the software can no longer see it
Remains literally useless
06/02/2024

gadgetfreak00
I don’t know why they even bothered with an app. Between the near impossibility of getting it on the network (which I was able to do by setting up an actual separate non-mesh router with 5Ghz fully disabled), to the ever present “you may have an issue with your device” message, it’s a dumpster fire. For the very brief period I actually had this working a number of months ago, the “smart” features (like setting up an automated pour of a specifically volume of water) never worked right.I would caution anyone from ever buying a product from Grohe that is intended to be smart. Buy it if you like the hardware and the hardware alone. The software is less than an afterthought — it’s simply a way to check the box that they made this “smart” and can charge us dummies extra for it.
Remains literally useless
06/02/2024

gadgetfreak00

I don’t know why they even bothered with an app. Between the near impossibility of getting it on the network (which I was able to do by setting up an actual separate non-mesh router with 5Ghz fully disabled), to the ever present “you may have an issue with your device” message, it’s a dumpster fire. For the very brief period I actually had this working a number of months ago, the “smart” features (like setting up an automated pour of a specifically volume of water) never worked right.I would caution anyone from ever buying a product from Grohe that is intended to be smart. Buy it if you like the hardware and the hardware alone. The software is less than an afterthought — it’s simply a way to check the box that they made this “smart” and can charge us dummies extra for it.
Worthless
03/01/2023

Rtcox
Don’t bother downloading it. Functionality is extremely limited and unreliable. Only records usage driven by the app, not total usage so right now my app says no usage for the last month even though in fact many liters of water have been drawn. And the status is not reliable —my Blue Professional is currently showing an error message (E1) and is shut down, the app says it’s fine. I was hoping to use this to remotely monitor a Blue Professional in a vacation rental property (know when to tell the manager to replace the CO2 or filter for example) but I can’t trust it.
Worthless
03/01/2023

Rtcox

Don’t bother downloading it. Functionality is extremely limited and unreliable. Only records usage driven by the app, not total usage so right now my app says no usage for the last month even though in fact many liters of water have been drawn. And the status is not reliable —my Blue Professional is currently showing an error message (E1) and is shut down, the app says it’s fine. I was hoping to use this to remotely monitor a Blue Professional in a vacation rental property (know when to tell the manager to replace the CO2 or filter for example) but I can’t trust it.