Stiebel Eltron
Stiebel Eltron WPM G controller (WPE-I 33-87 H 400 Premium)
Windows and Coverings · Climate
RequestedLocal
1 report: 1 asks for support.
Reported with 1 integration: Stiebel Eltron ISG.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Stiebel Eltron ISG | Requested Local | Read-only alpha being scoped; register map differs from ISGSaved copyContext Two discussions now concern WPM G, but they appear to expose different Modbus surfaces and may require different architectural decisions. - #679 covers a WPE-I 33-87 H 400 Premium connected through an ISG. The reporter supplied STIEBEL ELTRON's ISG Modbus documentation, whose chapter 9 defines dedicated WPM G input and holding register blocks for a primary and up to five secondary heat pumps. The reporter can already read values from those registers and may be able to provide hardware-backed captures. - #585 covers a newer WPE-I 07.1 H Plus with an internal WPM G. Its documentation … Excerpt saved from GitHub on 2026-10-23. | Issue #684 · 2026-09 |
Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.
In ReReHome
Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | Stiebel Eltron |
|---|---|
| Model | WPM G |
| Category | Windows and Coverings |
