Heizoel24 Mex for Home Assistant (Marketplace integration)

Installs: 112 sharing analytics
GitHub stars: 21
Connection: Uses the vendor's cloud
Upkeep: Updated in the last 6 months
Version: v0.3.0, October 24, 2026
Category: Sensors
Kind: Marketplace integration
Needs: Needs the Marketplace (HACS on 2026.10 and older)
Domain: heizoel24mex
Source: github.com/MartinStoffel/heizoel24mex
Issues: Report an issue

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation.

Screenshots From the README of MartinStoffel/heizoel24mex.

About

Heizoel24 Mex is a Marketplace integration that brings the HeizOel24 MEX heating oil sensor into Home Assistant. It adds sensors and talks to the vendor's cloud, so an account is needed, and setup in the UI asks for an e-mail and password. Re-authentication only asks for the password again. Two of the sensors, oil free capacity and last order price, can be used in the Energy dashboard. Since the Energy dashboard does not support oil directly, the free capacity sensor uses the gas device class. If the last order price is not available, the order can be recorded manually in the vendor's app, and currently only one sensor is expected to be supported.

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Supports

Uses the vendor's cloud Needs an internet connection and an account with the vendor.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.