Our water meters and heat meters are used worldwide by

Utilities
Energy and Gas Suppliers
District heating companies
Wholesale suppliers
Municipal water suppliers
Contracting companies
Meter reading companies
Industrial companies

Thanks to the interplay between the high quality of our measuring equipment and the experience gained from over 100 years of development and production, ZENNER has developed into a global player. Together with our partners and affiliated companies, we export our state-of-the art measuring technology from our sites in Saarbruecken and Mulda to 90 countries and we stand for innovation, quality and service in matters of water meters, heat meters and gas meters, worldwide.

ZENNER International GmbH & Co. KG Downloads

Zelsius - Model C5 ISF - Heat Meter/ Cooling Meter Brochure

Zelsius - Model C5 IUF - Ultrasonic Heat Meter and Cooling Meter Brochure