Consumption meters and IoT sensors.
Quality and expertise
Cadis offers a wide range of meters and sensors:
- Water meters
- Electricity meters
- Calorimeters (heat and/or cooling)
- Gas Meters
- Climate sensors
- Refrigerant gas detectors
- Other detectors
We have our regular suppliers whose high quality we know and trust. Therefore, we know our meters inside out and can provide the best service.

Water meters
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Single jet cold/hot water meter
Single jet cold water meter for pipe diameters DN15 and DN20. -
Multi jet hot/cold water meter
Multijet cold water meter for pipe diameters DN25 to DN50. -
Woltman hot/cold water meter
Woltman water meters are used for pipe diameters above DN50 and are available for cold and hot water.
Electricity meters
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Electricity meter
Digital 1- to 3-phase electricity meters, readable via M-Bus or LoRaWAN.
Calorimeters
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Ultrasonic compact calorimeter cooling/heating
The compact ultrasonic calorimeter has wireless Mbus communication and is suitable for return line mounting. -
Ultrasonic split calorimeter heating/cooling
The split calorimeter with ultrasonic flow meter is MID approved and suitable for return line mounting. It offers reliable measurements and wireless Mbus communication. -
Electromagnetic calorimeter/heat meter
Electromagnetic calorimeter for measuring heating and cooling.
Gas Meters
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UG series Bellows gas meter
The gas meters measure natural gas, town gas, propane or butane and have a single or double pipe connection. They come standard with an impulse magnet. -
Rotor gas meter (C-RM series)
Rotor gas meters measure large gas volumes in DN40-DN150 pipes and comply with international standards. The number of rotor revolutions is proportional to the gas flow rate.
Climate sensors
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Indoor Climate Meter (CIEM)
The Cadis Indoor Environment Sensor measures the main pillars of indoor climate: temperature, CO2 content, humidity, volatile organic compounds (VOCs) and motion. Measurements can be read on the screen or wirelessly remotely via LoRaWAN.
Refrigerant gas detectors
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Compact refrigerant gas detector and alarm module
CADIS offers a compact refrigerant gas leak detection system with Modbus RTU communication and an alarm relay for easy integration into a building management system.
Other detectors
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Clamp-on ultrasonic flowmeter
Ultrasonic water meter that can be non-invasively installed via a clamp-on system.










