myVAILLANT

21.3K reviews
Content rating
PEGI 3
100K+
Downloads
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About this app

This app is compatible with all installations equipped with a gateway (internet module).

myVaillant takes care of your heating whilst you are busy doing other things.

Manage your smart heating system more easily than ever:
Define your settings once. Everything runs automatically in the background from then on. As long as you want it to. You can check on your settings at any time with real time information. Optimize your settings fast by swiping & tapping to make changes.

CHECK

- All important information in your myVaillant home screen
- Transparent and easy to understand energy consumption data
- Instant update on changes via push notifications

OPTIMIZE

- Time programmes and away-mode to automatically save energy when not needed
- Intelligent adjustment to local weather conditions
- Intelligent saving and setting recommendations based on your individual usage patterns
- Seamless integration into smart home system coming soon

MANAGE

- Time programme assist feature for flexible feel-good climate
- Direct connection to your installer for fast and smooth maintenance and troubleshooting
- Time saving for service interventions by remote diagnostics
- Significantly reduced downtimes and failure diagnosis time

Get the most out of your smart heating system to enjoy feel-good climate and protect the environment whilst saving money.

myVaillant App is constantly learning and will improve functionalities for you. Stay tuned for new releases and enhanced features!
Vaillant Group
Updated on
Sep 29, 2026

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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

20.5K reviews
Robert Baranyi
April 29, 2024
Unusable for more than a month now. Purchased the gateway in a hope that the system can be controlled remotely but it does not work. On the main page it always displays a message that "No data available yet. It might take a few minutes to collect all data from your appliance." But it never comes. Cannot check water temperatures, cannot set room temperature or timing. Completely not fit for purpose. It was not perfect before but for a few weeks it is complete rubbish.
5 people found this review helpful
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Vaillant Group
May 1, 2024
Hello Robert, I'm very sorry to hear you are experiencing issues. If you haven't already, please contact the app support team by emailing app.support@vaillant-group.com. Please copy your review so we can assist you as efficiently as possible.
Neill Brookman
March 9, 2025
App is totally unusable. Installed it, registered an account, then tried to create a home - but when I entered the serial number for my boiler, I got a network error message. Tried for the next two days, same thing. Cleared local storage, deleted app, reinstalled app - exactly the same thing. I can't add my boiler to manage it in the app, which is the point of the app! Very disappointed and not a great first impression of Vaillant
7 people found this review helpful
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Vaillant Group
March 10, 2025
Hi Neill, I'm sorry to hear you are having an issue. The app requires the serial number of the Vaillant internet gateway. If you need more support with this, please contact us on 0344 736 0049.
Ian Page
November 29, 2025
Potentially a good app, but definitely needs some work. The most annoying bug is the status page, which frequently fails to update certain data so that the information it shows is inconsistent. For example, it will show an operation mode of heating, but a power consumption by the heat pump of 8W (what it consumes when it's in standby). The home screen is odd too - it shows an orange bar for the heating when it is on, but the hot water stays green when it is heating.
5 people found this review helpful
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Vaillant Group
October 7, 2025
Thank you for your review Ian. We will pass your feedback onto our developers.

What’s new

This release introduces a dashboard for owners of eligible heat pumps in Germany who have subscribed to our remote optimisation service OptimisationPLUS. The dashboard provides a comprehensive overview of all operating parameters and a history of changes made to them, helping users better understand OptimisationPLUS and its unique benefits for system efficiency.