Climate

Komfovent

lnagel/hass-komfovent · vv0.12.0

HACSLocal polling

Home Assistant Komfovent C6, C6M and C8 air handling units integration

In Apple Home through HomeKit Bridge

What HomeKit Bridge makes of each kind of entity this integration creates, read from its source code. A device only gets the ones that apply to it.

Entity	Shows up as	Note
`switch`	Switch or outlet
`climate`	Thermostat
`binary_sensor`	Sensor (motion, contact, leak, smoke…)
`sensor`	Sensor (temperature, humidity, air quality…)
`button`	Button (as a switch)
`select`	Mode picker (as switches)

What people report

Komfovent C6, C6M and C8 ventilation controllers work over local Modbus; C8 support was added in 2025.

Works2

Device	In Home Assistant	In Apple Home	What they said	Source
Komfovent C6 / C6M controller	Works Local		Listed supported controller types Saved copy Supported devices: C6/C6M firmware update instructions; C8 firmware update instructions; the model of your device, controller type and firmware version; screenshots of the data in the Komfovent app or web interface; diagnostic data from the Komfovent device (see below). Excerpt saved from the README on 2026-10-23.	README
Komfovent C8 controller	Works Local		Support added after first C8 user supplied diagnostics Saved copy Summary by CodeRabbit - New Features - Expanded device compatibility to include Komfovent C8 ventilation units alongside C6 and C6M. - Enhancements - Improved connectivity and sensor handling for more reliable, model-specific operation. - Documentation - Updated support descriptions to reflect new device compatibility. - Introduced new guidelines outlining key differences related to the C8 controller. Excerpt saved from GitHub on 2026-10-23.	PR #66 · 2025-04

Gathered from GitHub issues, pull requests, discussions and docs, and from r/homeassistant. These are individual reports, so check the linked thread and the date before you buy.

How it connects

Local polling

Talks to the device on your network, asking it for updates every so often.

Details

Installs (analytics)	240 (0.03%)
GitHub stars	53
Latest version	v0.12.0 (2026-10-21)
Set up in the UI	Yes
Maintainers	@lnagel
License	MIT

Devices listed in its README

C6/C6M firmware update instructions
C8 firmware update instructions
the model of your device, controller type and firmware version
screenshots of the data in the Komfovent app or web interface
diagnostic data from the Komfovent device (see below)

In ReReHome

Whatever HomeKit Bridge shares reaches Apple Home as normal HomeKit accessories behind your Home Assistant bridge, so ReReHome shows and controls them like any other.

Bridges get their own settings page listing the accessories behind them.

Sources

Documentation: https://github.com/lnagel/hass-komfovent
Source code: https://github.com/lnagel/hass-komfovent
Issues: https://github.com/lnagel/hass-komfovent/issues
HACS: https://hacs.xyz