---
title: "Atrea"
description: "Atrea is a Marketplace integration for Home Assistant. It has 58 installs sharing analytics and was last updated October 19, 2026."
canonical: "https://vulpo.app/integrations/marketplace/jurajnyiri-homeassistant-atrea"
url: "https://vulpo.app/integrations/marketplace/jurajnyiri-homeassistant-atrea.md"
last-updated: "2026-10-22"
version: "1.4"
---

# Atrea

> Atrea is a Marketplace integration for Home Assistant. It has 58 installs sharing analytics and was last updated October 19, 2026.

Atrea is a custom integration that controls Atrea ventilation units from Home Assistant. It provides a climate entity with selectable presets such as automatic, ventilation, circulation, night precooling and periodic ventilation, and the enabled presets can be chosen in the options. Temperature readings for outdoor, supply, extract, exhaust and indoor air appear as sensors, and the digital inputs D1 to D4 appear as binary sensors. The analog inputs IN1 and IN2 are shown as voltage sensors and SA1 as a percentage sensor, so the voltages can be scaled to values such as CO2 concentration. Active warnings and alerts show up as buttons that become unavailable when the condition clears, and the filter replacement warning can be acknowledged from its button. It is set up in the UI by entering the unit's IP address and port, followed by a name and password.

Automatic summary of the README and code of JurajNyiri/HomeAssistant-Atrea. 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=JurajNyiri&repository=HomeAssistant-Atrea&category=integration)

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

## Supports

- **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.

### Sign in

- **Name**
- **Password**

### Ip

- **IP Address**
- **Port**

### After setup

- **Name (Optional)**
- **Enabled presets**
- **IP Address**
- **Password**
- **Off**
- **Automatic**
- **Ventilation**
- **Circulation and Ventilation**
- **Circulation**
- **Night precooling**
- **Disbalance**
- **Overpressure**
- **Periodic ventilation**
- **Startup**
- **Rundown**

Texts from the code of [JurajNyiri/HomeAssistant-Atrea](https://github.com/JurajNyiri/HomeAssistant-Atrea).

## From the README

> Custom component - climate platform - for Atrea ventilation units for Home Assistant

From the README of [JurajNyiri/HomeAssistant-Atrea](https://github.com/JurajNyiri/HomeAssistant-Atrea#readme), [Apache License 2.0](https://spdx.org/licenses/Apache-2.0.html). Shortened.

## At a glance

- Kind: Marketplace integration
- Category: [Climate](https://vulpo.app/integrations/category/climate.md), Fans and ventilation
- Number: 58 installs sharing analytics; 28 GitHub stars
- Connection: Connection not stated
- Upkeep: Updated in the last 6 months
- Needs: Needs the Marketplace (HACS on 2026.10 and older)
- Latest version: 6.2.0, last updated October 19, 2026
- Domain: `atrea`
- Source: <https://github.com/JurajNyiri/HomeAssistant-Atrea>
- Issues: <https://github.com/JurajNyiri/HomeAssistant-Atrea/issues>

In Vulpo: Climate card, Button card, Chart card, Apple Watch, Climate Live Activity (Pro)

[Widgets & Live Activities in Vulpo](https://vulpo.app/features/widgets-and-live-activities)

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/jurajnyiri-homeassistant-atrea

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