---
title: "Bayernlüfter"
description: "Bayernlüfter is a Marketplace integration for Home Assistant. It has 64 installs sharing analytics, works locally and was last updated October 14, 2026."
canonical: "https://vulpo.app/integrations/marketplace/mampfes-ha-bayernluefter"
url: "https://vulpo.app/integrations/marketplace/mampfes-ha-bayernluefter.md"
last-updated: "2026-10-22"
version: "1.4"
---

# Bayernlüfter

> Bayernlüfter is a Marketplace integration for Home Assistant. It has 64 installs sharing analytics, works locally and was last updated October 14, 2026.

Bayernlüfter is a custom integration that adds support for Bayernlüfter ventilation devices to Home Assistant. It communicates with the device locally and is added through the UI, with the host name or IP address of the device entered once per device. It provides binary sensors, fans, numbers, sensors and update entities. The scan interval can be changed in the options. Devices with a firmware revision from WS32234601 onward work without extra steps, while older firmware needs a template file uploaded to the device. Individual control of the three fan motors is available from firmware WS32240427, and it only takes effect while the device is switched off.

Automatic summary of the README and code of mampfes/ha\_bayernluefter. Something wrong, or are you the maintainer and want your own text here? [Get in touch](https://vulpo.app/contact)

[Open in My Home Assistant](https://my.home-assistant.io/redirect/hacs_repository/?owner=mampfes&repository=ha_bayernluefter&category=integration)

On Home Assistant 2026.11 or newer? [Open it in the Marketplace](https://my.home-assistant.io/redirect/marketplace_repository/?owner=mampfes&repository=ha_bayernluefter&category=integration)

## Supports

- **Works locally**: Talks to your devices on your own network. No vendor cloud in between.
- **From the Marketplace**: Installed through the Marketplace, formerly HACS.
- **Actively maintained**: Its author released or pushed a change in the last six months.

## Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

### Connect

- **Host**: IP address or host name.

### After setup

- **Scan Interval**

Texts from the code of [mampfes/ha\_bayernluefter](https://github.com/mampfes/ha_bayernluefter).

## From the README

> This integration works out of the box with firmware revision equal or newer than WS32234601 (which supports JSON export). If you are using an older version you can still use this integration if you do an extra configuration step. Please check the Notes section.

From the README of [mampfes/ha\_bayernluefter](https://github.com/mampfes/ha_bayernluefter#readme), [MIT License](https://spdx.org/licenses/MIT.html). Shortened.

## At a glance

- Kind: Marketplace integration
- Category: [Climate](https://vulpo.app/integrations/category/climate.md)
- Number: 64 installs sharing analytics; 32 GitHub stars
- Connection: Works locally
- Upkeep: Updated in the last 6 months
- Needs: Needs the Marketplace (HACS on 2026.10 and older)
- Latest version: 2.0.2, last updated October 14, 2026
- Domain: `bayernluefter`
- Source: <https://github.com/mampfes/ha_bayernluefter>
- Issues: <https://github.com/mampfes/ha_bayernluefter/issues>
- Screenshot: https://vulpo.app/integrations-img/9ce302e2cd050d68.webp (from mampfes/ha\_bayernluefter's README)

In Vulpo: Fan card, Chart card, Apple Watch

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation. [About these numbers](https://vulpo.app/integrations/about)

Last updated 2026-10-22. Source: https://vulpo.app/integrations/marketplace/mampfes-ha-bayernluefter

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