---
title: "Mill"
description: "Mill is a built-in integration for Home Assistant. It has 1.6k installs sharing analytics and works locally."
canonical: "https://vulpo.app/integrations/core/mill"
url: "https://vulpo.app/integrations/core/mill.md"
last-updated: "2026-10-22"
version: "1.4"
---

# Mill

> Mill is a built-in integration for Home Assistant. It has 1.6k installs sharing analytics and works locally.

Mill is a built-in Home Assistant integration for Mill heaters that works locally. It adds climate, number and sensor entities for the connected devices. The sensors cover control signal, current power, day and year consumption, estimated CO2, TVOC and uncalibrated temperature. An action for setting room temperature is also provided, which sets Mill room temperatures. Setup is done in the UI, where the connection type is selected and an IP address or username and password are entered.

Automatic summary of Home Assistant's source code. Something wrong? [Get in touch](https://vulpo.app/contact)

[Open in My Home Assistant](https://my.home-assistant.io/redirect/config_flow_start/?domain=mill)

## Supports

- **Works locally**: Talks to your devices on your own network. No vendor cloud in between.
- **Set up in the UI**: Add it in Settings, Devices and services. Nothing to download.
- **Updated with Home Assistant**: Ships and updates with every Home Assistant release.

## Setting it up

It is added under Settings, Devices and services, with Add integration.

### Connect

- **Select connection type**

### Cloud

- **Password**
- **Username**

### Local

- **IP address**

Texts from Home Assistant's source code, [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0).

## Entities

- **Sensors**: Control signal, Current power, Day consumption, Estimated CO2, TVOC, Uncalibrated temperature, Year consumption

## Actions

- **Set room temperature**: Sets Mill room temperatures.
  Fields: Away temperature, Comfort temperature, Room name, Sleep temperature

## At a glance

- Kind: Built-in integration
- Category: [Climate](https://vulpo.app/integrations/category/climate.md), Thermostats and heating
- Number: 1.6k installs sharing analytics
- Connection: Works locally
- Upkeep: Part of Home Assistant
- Needs: Built into Home Assistant
- Domain: `mill`
- Source: <https://www.home-assistant.io/integrations/mill/>

In Vulpo: Climate 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/core/mill

---

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