The WSM5.. is a measuring instrument used for the physically correct acquisition of energy consumption. The device consists of a flow measuring section made of high-tech plastic, 2 ready connected temperature sensors, and an electronic unit which calculates the energy consumption from the flow and the temperature differential. The WSM5.. is of compact design and therefore ideally suited for use in apartments.

The meters are supplied with Operating and Mounting Instructions in the following languages:
Bulgarian, Chinese, Croatian, Czech, Dutch, English, French, German, Greek, Hungarian, Italian, Norwegian, Polish, Russian, Slovakian, Slovenian, Spanish, and Turkish