---
title: "Ökofen Pellematic Compact"
description: "Ökofen Pellematic Compact is a Marketplace integration for Home Assistant. It has 238 installs sharing analytics, works locally and was last updated October 21, 2026."
canonical: "https://vulpo.app/integrations/marketplace/dominikamann-oekofen-pellematic-compact"
url: "https://vulpo.app/integrations/marketplace/dominikamann-oekofen-pellematic-compact.md"
last-updated: "2026-10-22"
version: "1.4"
---

# Ökofen Pellematic Compact

> Ökofen Pellematic Compact is a Marketplace integration for Home Assistant. It has 238 installs sharing analytics, works locally and was last updated October 21, 2026.

Ökofen Pellematic Compact is a community integration that connects Ökofen pellet heaters and heat pumps to Home Assistant. It reads the heater's local JSON interface, so it needs no cloud and no extra hardware, and it is set up in the UI by entering the interface URL. Values the heater reports are discovered automatically and appear as sensors, with selects, numbers and climate entities for operating modes, set points and heating circuits. A diagnostics module compares the heater's values with learned normal values and reference values, then reports findings such as fouling, due maintenance, ignition problems and short cycling. It provides a diagnosis sensor, a problem binary sensor, boiler message sensors, and events that can trigger automations. Entity names are available in German, English and French, and the project is not developed or supported by Ökofen.

Automatic summary of the README and code of dominikamann/oekofen-pellematic-compact. 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=dominikamann&repository=oekofen-pellematic-compact&category=integration)

On Home Assistant 2026.11 or newer? [Open it in the Marketplace](https://my.home-assistant.io/redirect/marketplace_repository/?owner=dominikamann&repository=oekofen-pellematic-compact&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 to your Ökofen Pellematic

- **JSON API URL (including password)**
- **Integration name**
- **Character set (iso-8859-1 or utf-8)**
- **Old firmware mode (around v3.10)**

### Reconfigure Ökofen Pellematic

- **JSON API URL (including password)**
- **Polling interval (seconds)**
- **Character set (iso-8859-1 or utf-8)**
- **Old firmware mode (around v3.10)**

Texts from the code of [dominikamann/oekofen-pellematic-compact](https://github.com/dominikamann/oekofen-pellematic-compact).

## Entities

- **Binary sensors**: Diagnosis problem
- **Sensors**: Diagnosis, Last message, Messages total

## Troubleshooting

- **Repair notices**: Notices it can show in Settings, Repairs:
  Binary sensors are still under the sensor.\* domain

## From the README

> A community integration that brings your Ökofen Pellematic pellet heater (and Ökofen heat pumps) into Home Assistant - through Ökofen's official local JSON interface. No cloud, no extra hardware.
>
> This is a community project. It uses the JSON interface Ökofen provides, but it is not developed or supported by Ökofen.

From the README of [dominikamann/oekofen-pellematic-compact](https://github.com/dominikamann/oekofen-pellematic-compact#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)
- Number: 238 installs sharing analytics; 71 GitHub stars
- Connection: Works locally
- Upkeep: Updated in the last 6 months
- Needs: Needs the Marketplace (HACS on 2026.10 and older)
- Latest version: v4.4.3, last updated October 21, 2026
- Domain: `oekofen_pellematic_compact`
- Source: <https://github.com/dominikamann/oekofen-pellematic-compact>
- Issues: <https://github.com/dominikamann/oekofen-pellematic-compact/issues>
- Screenshot: https://vulpo.app/integrations-img/0a6aedcffe4fdddd.webp (from dominikamann/oekofen-pellematic-compact's README)
- Screenshot: https://vulpo.app/integrations-img/1df308682b9cb3ea.webp (from dominikamann/oekofen-pellematic-compact's README)
- Screenshot: https://vulpo.app/integrations-img/71b41dc72af2fa75.webp (from dominikamann/oekofen-pellematic-compact's README)

In Vulpo: Climate card, Button card, Select 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/dominikamann-oekofen-pellematic-compact

---

- HTML version of this page: https://vulpo.app/integrations/marketplace/dominikamann-oekofen-pellematic-compact
- Site index for agents: https://vulpo.app/llms.txt
- Everything in one document: https://vulpo.app/llms-full.txt
- All pages: https://vulpo.app/sitemap.xml