sensonic II and sensonic II flow sensor are multi-jet impeller meters equipped with state-of-the-art electronic metering components. Electronic registration of the impeller rotation guarantees instantaneous, exact measurement in the long term. The two series with various different combinations provide a wide range of possible uses in heat metering. The difference in temperature between the initial and the return flow is measured every 30 seconds. sensonic II is a heat meter specially tailor-made for heat metering in dwellings. The compact device sensonic II and the sensonic II flow sensor are capable of reading flows between 0.6/1.5 and 2.5 m3/h. sensonic II calculator can be combined with impeller or Woltman contact water meters so that it can also be used in heating systems and district heating networks, allowing for flows of up to 250 m3/h. 

ultego III flow sensor is a volume flow meter which measures volume flow by static means with ultrasound. The current volume flow is ascertained with great precision from the running time difference between two opposite sound waves. The ultego III flow sensor is a heating systems with water as heat medium. His flow range is between 0.6 - 60 m3/h.

The new combimeter II is a heat meter which, with its advanced electronic metering technology, is designed for the accurate metering of even the largest of heat loads. The electronic processor unit controls the entire meter, from the power supply through the metering circuits and calculations down to the information displays. The combimeter II provides the basis for a wide range of consumption analyses. The processor unit can be individually rogrammed using Windows-based software programs with an easy-to-operate user interface. The flow metering unit is available in 11 different sizes for flow ranges between 0.015 m3/h and 180 m3/h. The combimeter II is a heat meter tailor-made to suit the special needs of district and communal heating.