Vent-Axia Connect

Vent-Axia Connect

by Volution Group

1 ratings
91 reviews
Free

Details

Released
January 27, 2016
Updated
October 2, 2026

Features

Vent-Axia Connect screenshot #1 for iPhone
Vent-Axia Connect screenshot #2 for iPhone
Vent-Axia Connect screenshot #3 for iPhone
Vent-Axia Connect screenshot #4 for iPhone
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About

Control and customize Vent-Axia ventilation fans like Svara®, Pure Air Sense®, and Svensa® via Bluetooth. Adjust settings, set schedules, monitor performance, and receive fault indications for optimal air quality.

✓Bluetooth fan control
✓Customizable fan settings
✓Scheduling by weekday/weekend
✓Humidity and light sensor adjustment
✓Real-time air pressure monitoring
✓Fault indication and recovery
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What users say about Vent

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What's New in Vent

7.3.0

October 2, 2026

What's new in 7.3.0 New • PureAir Sense & Svensa – the light sensor fan speed can now be adjusted whether or not the sensor is enabled, with clearer labels and guidance. Improvements • Faster, more reliable firmware updates. • Improved connection and pairing stability. • Visual refinements to input fields and sliders. Bug fixes • Svara: fan speed settings are now correctly saved to the unit. • Fixed a crash when renaming a device. • Fixed a crash on the product home screen. • General stability and performance improvements.

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User reviews

How do I downgrade to previous versions

I touched the update by accident and now I can’t edit schedules anymore. Only delete and set it up again. I use this A lot to prevent my sentinel advance to go into boost all the time because incorrectly measured humidity.
Using the schedule, I can arrange to boost when needed.

Huge downgrade

The app was not pretty but functional before, could turn off my fans completely, set schedule, set the speed I wanted and it all worked. Since last update, I cannot turn the fan off anymore, I cannot set the trickle ventilation less than 42%, and the fans randomly blasts full speed during the night ignoring the night schedule. Bring the old app back!
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Less features than before

I bought this fan few years back. Actually, the app was far better when I bought it than now. My smart fan is not really smart anymore due to very limited options given in the app after update. Disappointing.

Er is nog werk te doen

De app en het systeem communiceren niet goed met elkaar, en met mij nog minder.

Awful app since update

Controller disconnects every other day and trying to turn the fan on from the phone is impossible. Not good when it’s a heat wave and wanting some fresh air

Developer apps

User experience

🐞

Reported Bugs

47 issues

Controller disconnects

Bug

Boost function doesn't work

Bug

PIN code required repeatedly

Bug

Unit shows red light after power cut, requires Bluetooth reconnect

Bug

App update forgot all devices, difficult to reconnect

Bug

Fan comes on when room is dry, stays off when humid

Bug

Update wiped fans, required re-setup

Bug

Fan no longer connects after update

Bug

App update forgot device connections, requires re-pairing

Bug

Location tracking requested without clear explanation

Bug

UI has taken a backward step, usability suffered

Bug

Functions that took one click now take three

Bug

Update deleted all fans, requires re-setup

Bug

App tries to force user to share location

Bug

Silent hours bug, cannot set across midnight, cannot delete

Bug

Fan shows red indicator after power cut, needs app reconnect

Bug

App never connects via Bluetooth

Bug

Humidity sensor not working

Bug

Fan stops automatically switching on with light

Bug

Fan switches off when app is minimized

Bug

App not displayed properly on iPhone 12 mini

Bug

App freezes or won't connect when left open

Bug

Fan sensors are useless, set on high sensitivity but don't work

Bug

Boost function only for 15 minutes

Bug

App crashes when trying to adjust silent mode

Bug

App disconnects all the time

Bug

Settings aren't saved

Bug

Individual sensor settings don't work

Bug

App doesn't work with dark mode

Bug

Text and descriptions fail to render, unlabelled switches

Bug

Previously paired fans fail to reconnect

Bug

Can't see text in dark mode

Bug

Controls don't work for humidity sensor

Bug

Light sensor reverts to medium

Bug

Fan speed for odour and humidity are connected

Bug

Odour sensor has a mind of its own

Bug

Fan runs for hours at full speed after shower

Bug

App crashes every time trying to adjust silent mode

Bug

App doesn't work on iPhone

Bug

Some text is truncated on iPhone 11

Bug

Explanatory text on options is cut off

Bug

App crashes when trying to adjust silent mode

Bug

Fan doesn't turn on immediately with light

Bug

Fan usually never turns off

Bug

App doesn't render properly, text and menus not visible

Bug

Cannot add another fan to app's menu list without switching Bluetooth off/on

Bug

App crashes on iPhone 12 Pro when accessing settings

Bug
✨

Requested Features

27 requests

Bring back missing features

Feature

Improve stability and design of the app

Feature

Add cloud backend for remote access

Feature

Improve UI and polish

Feature

Add dark mode option

Feature

Allow reordering of fans

Feature

Explain why location data is needed

Feature

Offer method to disable location tracking

Feature

Bring back usability

Feature

Add integration with smart hubs like Alexa

Feature

Show current light and humidity levels

Feature

Allow different fan speeds for different circumstances

Feature

Add user guide for Sentinel Multivents

Feature

Add timer function

Feature

Allow manual on/off switch

Feature

Add option to turn off fan

Feature

Allow custom fan speeds for sensor triggers

Feature

Fix silent hours bug across midnight

Feature

Allow deletion of silent hours

Feature

Add option to set constant mode by day/night

Feature

Add option for constant mode on/off hourly

Feature

Show current mode in the app

Feature

Add immediate pause and boost buttons

Feature

Add configurable pause and boost buttons

Feature

Make other options clearer

Feature

Add recommended presets

Feature

Allow factory reset of fan

Feature

FAQ

What does the Vent-Axia Connect app do?

The Vent-Axia Connect app allows you to control and customize various Vent-Axia ventilation fans, including Lo-Carbon Svara®, Pure Air Sense®, and Svensa®. You can adjust fan speeds, set schedules, monitor air pressure, and manage sensor sensitivity for optimal air quality in your home.

How do I connect my Vent-Axia fan to the app?

For Svara® fans, you'll need to enter or scan a unique code found on the product manual or motor hub during the app's setup wizard. For PUREAIR Sense®/Svensa® fans, press and hold the connect icon on the fan's touch panel for 8 seconds until it flashes, then follow the app's prompts. Sentinel Kinetic Advance® requires linking the WiFi controller via a new device wizard and QR code scanning.

Is the Vent-Axia Connect app free to use?

Yes, the Vent-Axia Connect app is free to download and use. The description does not mention any in-app purchases or subscription fees associated with its core functionality.

What types of Vent-Axia fans are compatible with this app?

The app is compatible with Vent-Axia's Lo-Carbon Svara®, Pure Air Sense®, and Svensa® models. It also supports the Sentinel Kinetic Advance® WiFi controller.

Can I control my fan settings when I'm not at home?

The app connects to your fan via Bluetooth, meaning you need to be within Bluetooth range of the fan to control it. It does not offer remote control over the internet.