Connect Eva with the Stadler Form App

Here, you'll find out how to connect your humidifier Eva, with the Stadler Form app. Monitor the humidity and control your air humidifier from anywhere. Starting from the production year 2021, Eva is equipped with Wi-Fi capabilities.

Important note for Android users
In order for your Android device to establish a proper connection to the app, you must make additional settings on your Android device.
Click here to access the step-by-step guide.

The Stadler Form App

With this app, you can make even more efficient use of your Stadler Form indoor climate devices. Control one or more Stadler Form devices remotely. To control devices that have Wi-Fi capability, you need the app as well as an account. Download the app from the App Store or via Google Play, install it, and register.

Download the app and open it. If you already have an account, you can log in using your user data. If you're new, you'll need to register first.

Make sure that the Wi-Fi connection and Bluetooth on your smartphone are enabled. Select the Wi-Fi network you'll be using to connect the device later. 

Turn on your Eva. Make sure that Eva's water level indicator is blinking. This indicates that Wi-Fi is active. To activate Wi-Fi on Eva, press the Night Mode button for 5 seconds. The water level indicator will start flashing quickly.

Eva will now automatically appear in the app under "Discovering devices". Simply click "Add," wait until she's connected, and you're good to go.

If Eva doesn't appear automatically, click the "+" icon in the top right corner of the main menu, then select "Add Device."

Next, choose Eva from the overview.

Afterwards, select a 2.4 GHz Wi-Fi network and enter the corresponding password.

Eva needs to be in pairing mode for a connection to be established. To achieve this, according to the app's instructions, verify that the water level indicator is blinking. Once it's flashing rapidly, confirm this and click "Next."

Now, the pairing process begins. After a few seconds, Eva's water level indicator will light up steadily, indicating that the app has located the device.

The device is now added to the app.

Eva is now connected and successfully added in the app. Click "Done" now.

Done! You can now control Eva through the app. By the way, you can exclusively activate the child lock in the app. This feature prevents the buttons on the device itself from being operated. 

Note for Tuya app users
If you have been using the "Smart Life – Smart Living" app from Tuya for your Stadler Form devices, you can continue to do so. However, it's not possible to have a device stored and operated in both apps. We recommend switching to the Stadler Form app, as it will be further developed to provide an even better experience in the future. Please note that when you switch, you'll need to create a new account for the Stadler Form app and re-register your Stadler Form devices.


  • Restart your mobile phone

  • Switch off your router or Wi-Fi, wait 30 seconds and then switch it back on again. Then you can try again to add Eva automatically, as described in the instructions

  • If a timeout still keeps occurring, add Eva manually

If the water level indicator on the front lights up and Eva can be seen in the app at the same time, your Eva is connected.

Only one account can be connected to the device.

In your Stadler Form app account, however, you can share access to control your device with other people. To do this, go to the desired device, click on settings in the top right-hand corner and select "Share Device". Here you can grant access.

Important note for Android users
To connect correctly to the app, you must make additional settings on your Android device. Click here to go to the step-by-step instructions.

The device can be disconnected from the app quite easily. Go into the app and delete the device. Or alternatively, press the button for night mode on your Eva for 3-5 seconds. When the water level indicator starts to flash, you know that your Eva is no longer connected to the app.

Make sure

  • that your Eva is connected to the power supply correctly and switched on
  • that your smartphone is connected to WLAN and Bluetooth
  • that the wireless network is enabled on Eva. If not, press the night mode button on Eva for 3 seconds

After you have connected Eva to the Stadler Form app, it will take a few seconds for the measurement data to be displayed in the app.

No, Stadler Form devices can't currently be integrated in the HomeKit.