Thermia Heat Pump
klejejs/ha-thermia-heat-pump-integration · v5.4.0
Thermia Heat Pump Integration for Home Assistant
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 | |
binary_sensor | Sensor (motion, contact, leak, smoke…) | |
sensor | Sensor (temperature, humidity, air quality…) | |
water_heater | Water heater (as a thermostat) |
What people report
Thermia heat pumps work through Thermia Online cloud; Genesis firmware 17.1.11 greyed out the hot water boost control.
- Partly works1
| Device | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Thermia heat pump (Genesis firmware 17.1.11) | Partly works Cloud | Hot water boost greyed out after firmware update; still works in Thermia appSaved copyIssue I got a notice in the Thermia app about a firmware update so I ran it. Its now 17.1.11. I THINK that after that, I lost the boost button. Its there but its greyed out. Wondering if this is a known behavior. Note: It still works in the Thermia app. ### Expected Behavior Button should be selectable and not greyed out. ### Debug File Data from "thermia_debug.txt" file thermia_debug.txt ### Screenshots from Thermia Online web interface _No response_ ### Please check the following before opening a new issue - [x] I have checked and am running the latest version of the integration - [x] I … Excerpt saved from GitHub on 2026-10-23. | Issue #140 · 2026-05 |
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
Cloud polling
Goes through the maker’s cloud, asking it for updates every so often. Needs the internet and an account.
Details
| Installs (analytics) | 272 (0.04%) |
|---|---|
| GitHub stars | 56 |
| Latest version | 5.4.0 (2025-12-23) |
| Set up in the UI | Yes |
| Maintainers | @klejejs |
| License | GPL-3.0 |
Notable forks
Forks with stars, or with code pushed at least 90 days after the original’s last push. Useful when the original goes quiet.
| Fork | Stars | Last push | Description |
|---|---|---|---|
| fclauson/ha-thermia-heat-pump-integration Newer code | ★ 1 | 2026-06-07 | Thermia Heat Pump Integration for Home Assistant |
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.
