bnenin - AdobestockMonitoring of consumption values for homeowners and tenants through self-reading of the electronic Brunata Minol devices
The most reliable consumption measurement for heating costs is offered by the Minometer M7 and M8 series electronic heat cost allocators. To ensure greater ease of consumption measurement and to meet the requirements of the German Heating Cost Ordinance (HKVO), the Minometer M8 Available only in a wireless version.
Minometer heat cost allocators meet the highest requirements due to their high resolution of consumption values and excellent protection against thermal, electrical and magnetic interference.
The Minometer M7 and M8 electronic heat cost allocators have an operating temperature range of 35 °C to 130 °C, making them ideally suited for both low and high design temperatures of heating systems. Furthermore, the Minometer M7 and M8 operate according to the proven dual-sensor measuring principle, in which integrated sensors continuously detect even the smallest changes in radiator and room temperature. The systems then reliably analyze the measured data and provide it precisely for consumption recording.
Reading Minometer M7 and M8: here's how
Electronic heat cost allocators, unlike evaporative devices, are particularly easy to read thanks to their display. The current consumption reading, as well as the consumption on the billing date, can be easily accessed. Consumption values determined via wireless data transmission can thus be checked by the residents at any time.
Using a standard flashlight, you can access various readings by simply shining it onto the infrared sensors. Please do not use an LED flashlight for this purpose, as its color spectrum lacks the green light required for reading the data.
This information explains the essential functions of the device and shows which data you as a consumer can read yourself.

Deadline programming Minometer M7 and M8
The electronic heat cost allocators' fixed-date programming ensures consistent readings throughout the building, regardless of when the reading is actually taken. On the meter reading date, the accumulated consumption values are stored, and the current display resets to zero. In addition to the current consumption, the multifunction display shows the previous year's consumption and the last 18 month-end values. This allows homeowners and tenants to monitor consumption even long after the reading has been taken.
Operating time Minometer M7 and M8
The power supply is sufficient for at least ten years. The Minometer M8 wireless heat cost allocator has been further developed in terms of energy efficiency and, since June 2025, offers an impressive operating time of at least twelve years plus reserve.
We wish you every success in saving energy through precise consumption monitoring with your modern Minometer heat cost allocators. This ensures you only pay for the heating energy you actually use.
contrastwerkstatt – stock.adobe.comHeating bill from a professional
Brunata Minol supports you with digital measurement technology and radio transmission and in providing interim consumption information via app – secure, digital and compliant with the German Heating Cost Ordinance (HKVO).
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