HM-1 features compact dimensions and is designed to measure heating and cooling energy. It is suitable for heat energy measurement in individual apartments. Powered by batteries, HM-1 consists of a flowmeter and two temperature sensors, through which it calculates precise energy consumption. Standard installation on the return pipe is supported.

· Accuracy
This heat meter features a 100:1 dynamic range (qp:qi) and nominal flow of 1.5–10 m³/h, enabling full-range consumption measurement and lower energy loss.

· Temperature Range
Its wide temperature range suits all distribution network locations, requiring only one meter type for substations, industrial sites and residences.

· Remote Reading
Comes with integrated communication that allows for safe and easy remote reading via either cable or network. The flexible connectivity options include NB-IoT, Cat1, LoRa, LoRaWAN, RS485, M-Bus, M-Bus wireless.

· Battery Life
Powered from a lithium battery. Depending on use and setup, the lifetime is up to 10 years. 

· Data Package
HM-1 offers a variety of data packages to transmit to your utility. Choose the right data package to suit your needs when ordering the meter and reconfigure it at a later point in time if needs change.

· Price-friendly
Our vertically integrated, in-house manufacturing enables us to offer significant price advantages without compromising quality. We also provide flexible OEM and ODM services to meet your specific product requirements.