ZENNER is a global leading manufacturer of water meters, heat and cooling energy meters, gas meters, submetering and digital solutions for remote reading.
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Zenner International
Worldwide innovative measuring technology. We are leading in water meters, heat meters and gas meters across the globe.
Automatically read and monitor water meters and detect system issues and leaks at an early stage. At ZENNER we offer a comprehensive solution for measurement technology and system solutions. Innovative M-Bus and radio solutions, the Internet of Things (IoT) and in particular LoRaWAN® technology offer a wide array of options.
The MTKD is a multi-jet water meter for cold potable water. The MTKD-M (-CC) is equipped with an 8-digit dry dial meter register and a modulator disc for remote reading of meter …
The RTKP-MF-M-CC is a manifold-type rotary piston dry-dial meter for cold water. Electronic, non-reactive scanning enables remote reading of meter data via radio with LoRaWAN® or …
Volumetric Rotary Piston Meter RNK-RP-N is a water meter for cold potable water with protected dial and brass body. RNK-RP-N is retrofitable with pulser (reed) for remote readout …
The IUWS ultrasonic water meter guarantees reliable recording of the meter data for individual consumption billing in the residential or domestic water sector.
The IUW ultrasonic bulk water meter is used to record high and fluctuating flows in drinking water distribution and in industry, with a very low pressure loss at the same time.
The MTKD-ST is a multi-jet dry dial meter for cold water in a standpipe design. MTKD-M-ST is equipped with an 8-digit dry dial meter register and a modulator disc. This enables …
MTWD-ST is available in two versions: MTWD-N-ST with 7-digit rollers and magnet pointer for pulse output. MTWD-M-ST with 8-digit rollers register and modulator disc for …
MTWD-FA is available in two versions: MTWD-N-FA with 7-digit rollers and magnet pointer for pulse output. MTWD-M-FA with 8-digit rollers register and modulator disc for …
WSD is a Woltman water meter with perpendicular turbine shafts and is optimally prepared for remote reading via M-Bus, wireless M-bus, LPWAN, LoRaWAN®, SIGFOX, GSM or pulser.
Water Meter MNK-ST is designed for installation in vertical pipelines with an upwards flow direction. The MNK-ST water meter fits perfectly into all installation locations …
The MTKD-FA is a multi-jet dry dial meter for cold water in a downpipe design. The MTKD-FA is equipped with an 8-digit dry dial meter register and a modulator disc. This enables …
The ZENNER radio water meter Minomess® is a dry-dial meter with rotatable register. Minomess® is equipped with a LoRaWAN® radio module ex works and can be integrated in …
Minomess® Water meter with wireless M-Bus-interface
The ZENNER radio water meter Minomess® is a dry-dial meter with rotatable register. Minomess® is equipped with a wireless M-Bus radio module ex works and can be integrated in …
Water Meter Measuring Capsule Minolist with LoRaWAN®-interface
Precision and ease of use. Minolist is the ZENNER coaxial measuring capsule water meter according to the multiple jet principle. The Minolist flush-mounted measuring capsule by …
Precision and ease of use. Minolist is the ZENNER coaxial measuring capsule water meter according to the multiple jet principle. The Minolist flush-mounted measuring capsule by …
Positive Displacement Meter RTKD is equipped with dry dial and with the new d-register.RTKD-M is equipped with 8-digit rollers register and modulator disc for non-reactive …
MNK wet dial measuring unit by ZENNER is available in a downpipe housing for vertical installation positions with a downward flow direction. Version MNK-N-FA is retrofittable with …
The PulseDataCapture module is optimal for the integration of measuring instruments with pulse output in wireless M-bus radio systems or in LPWA-networks LoRaWAN®
The WPVM compound meter is a special design for use in drinking water distribution and industrial applications with a cartridge water meter as secondary meter
The WPVR compound meter is a special design for use in drinking water distribution and industrial applications with piston type meter as secondary meter
The EDC module is a clip-on module for secure remote reading to integrate water meters in Smart Metering AMR/AMI Systems by pulser, M-bus or radio (wireless M-bus).
Universal meter M22 for installation lengths from 110 to 190 mm
The M22 universal water meter is suitable for a range of application situations, thanks to its range of spacers in combination with its choice of nominal sizes, in either Qn 1.5 …
We provide a wide range of armature meters for subsequent installation of water meters inside the dwelling. The ZENNER washstand water meter is the ideal retrofitted water meter …
The ZENNER Type MC valve meter is the ideal retrofitted water meter for flush-mounted valves. It is a water meter for the cold and hot water area in dwellings and flats, which has …
ETKD-L is a Single-Jet Meter in a polymer plastic housing, designed for recycling. The new EKTD-L has a counter with a shielded magnetic coupling which delivers virtually perfect …
Water Meter EKTD/ETWD is a Single-Jet Meter for cold and hot water. The ETKD is equipped with a counter with a shielded magnetic coupling which delivers virtually perfect results …
The ZENNER Type MC bathroom meter is a measuring capsule type with a modular counter for the cold and hot water area in dwellings and flats. The water meter can easily be …
The mobile wireles M-bus radio system especially for remote reading of water meters, heat meters and energy meters for heating and cooling according to DIN EN 13757-4.
The RTKD-L is a multi-jet water meter for cold potable water in a plastic housing. RTKD-M is equipped with 8-digit rollers register and modulator disc for non-reactive scanning …
The WBD are used to record high flow rates in drinking water distribution, which transition from a vertical pipe to a horizontal pipe. The WBD can be mounted directly on the well …
The ZENNER tap meter, with its special connection, can be installed on all common taps. With its lead seal, the water meter connector protects the unit from tampering. The tap …
Multi-Jet Plastic Water Meter MNK-L-N is a further development of the MNK. MNK-L-N is retrofittable with pulser (reed) or PDC communication module for remote readout via …
The single-jet water meter ETKD R160 represents the best starting values and the highest accuracy and measuring stability with an optimal price / performance ratio. This is …
With its 45° inclined dial, the ETK 45° allows data reading from different angles. It is used in every installation situation where the view from above to the meter register is …
The ETKDI/ETWDI is a single-jet meter developed by ZENNER with the new D-register and equipped with a pulser permanently installed ex works. The individual advantage of the ETKDI …
The MNK-MF-N combines a multi-jet dial retained in a robust brass housing with a dual check valve assembly and an isolating ball valve. The MNK-MF-N is suitable for water …
Multi-Jet Plastic Water Meter MNK-L-RP Its main features are a low starting flow and reliable performance even with aggressive water qualities or dezincification effects.
The indicator wheels of the counter for the ZENNER MNK-RP series water meters are housed in their own chamber, which is filled with a special protective fluid. MNK-RP-N is …
Volumetric Piston Meter RNK-L-RP-N is a water meter for cold potable water with protected dial and composite housing. RNK-L-RP-N is equipped with pulser (Reed) for remote readout.
ZENNER has an wide range of exchange measuring capsules for existing on-site flush-mounted parts. All Measuring Capsules can be installed without any adapter.
MTK 45° water meter is a Multi-Jet impeller meter. The version MTK-N-S is retrofittable with pulser (reed) for remote readout. With its 45° inclined dial, the MTK 45° …
Our heat and cooling energy meters offer exceptional quality and maximum precision. Due to the continued development of our meters, we offer a portfolio, which meets current requirements and rules, such as the European Energy Efficiency Directive (EED) as well as international standards.
Connection interface type IST for heat and cooling meter
The EAS (single pipe connector) forms the base for the zelsius® compact heat meter. This must only be installed on the initial installation and then remains in the heating system.
zelsius® C5-IUF – Thermal energy measurement instrument with ultrasonic flow sensor (IUF) for heating and/or cooling systems
The zelsius® C5 IUF ultrasonic heat meter and cooling meter operates with an innovative ultrasonic technology, specially developed for domestic energy measurement and district …
zelsius® C5-CMF – Thermal energy meter with measuring capsule flow sensor (CMF)
The Heat Meter/ Cooling Meter zelsius® C5 CMF is equipped with a compact measuring capsule (CMF). ZENNER offers the zelsius C5 CMF for different connection interfaces …
The IMF-ST and IMF-F are flow sensors for flow rates of 3,5m³/hr. to 10m³/hr. The connection and structural dimensions of the meter are in line with DIN 19648 part 3.
The flow sensor ISF is a single-jet impeller flow sensor with high-resolution, interference-free and reactionless electronic scanning using ultra-modern microcontroller …
zelsius® C5-ISF – Thermal energy meter with single-jet flow sensor (ISF)
The Heat Meter/ Cooling Meter zelsius® C5 ISF is, thanks to a combination of an economic concept and a very compact design, outstandingly suitable for recording all accounting …
Temperature sensor pairs with platinum precision resistance for combination with all standard calculators in measuring points for the consumption of heat and cooling energy
The multidata WR3 energy calculator is an innovative split calculator for heat meters and cooling meters that can be combined with all current volumetric flow sensors – and also …
The IMF is a flow sensor for fl ows of 3.5m3/hr to 10m3/hr with a horizontal mounting. Its particular construction ensures high measuring accuracy and reliable measurement …
ZENNER is one of the largest gas meter manufacturers in the world. We currently produce over five million gas meters annually and have been supplying the Asian and Latin American markets with high-quality products since 2012.
From 2021, our gas meters will be available in the European and German markets.
The Diaphragm gas meter is available in sizes G1.6 and G2.5. The meter is characterized by precise measurements, a constant measuring stability, a long life and high reliability.
Atmos HP – diaphragm gas meter HPG1.6A, HPG2.5A, HP G4A
The Atmos® HP diaphragm meter is available in sizes G1,6A and also G2,5A and G4A. The meter is characterized by precise measurements, a constant measuring stability, a long life …
ZENNER stainless steel corrugated pipe offer flexibility durability and functionality. All of our gas connectors (residential and commercial) are CSA certified.
EVC adopts intelligent integrated design which can dynamically test the temperature and pressure of the medium and perform automatic compensation and compression factor correction.
ZTM series gas turbine flow meter is equipped with mechanical counter it’s a kind of meter don’t run slowly with high flow measurement accuracystrong anti-magnetic attack …
GPRS/NB IOT gas meter is a smart gas metering product based on ZENNER mechanical diaphragm gas meter, combined with a built-in shut-off valve basement and a smart controller with …
The Atmos® diaphragm meter is available in sizes G1,6 and also G2,5, G4 and G6. The meter is characterized by precise measurements, a constant measuring stability, a long life …
Atmos® – LoRa / LoRaWAN® Smart Electronic Index for Gas Meter
The LoRa / LoRaWAN® smart applications are growing rapidly with the Internet of Things deployment, it realized collecting data from the distances of many miles or kilometers, …
The Diaphragm gas meter is available in size G6. The meter is characterized by precise measurements, a constant measuring stability, a long life and high reliability.
Atmos® - diaphragm gas meter with temperature compensation
The gas meters G1.6-T | G2.5-T | G4-T are equipped with a temperature compensation mechanism. When the temperature of the gas flow changes, a synthetic bi-metal with different …
Atmos® - Compact type gas meter (die-cast aluminum)
The Diaphragm gas meter is available in sizes G1.6 and G2.5. The meter is characterized by precise measurements, a constant measuring stability, a long life and high reliability.
Atmos® XL Industrial & Commercial diaphragm gas meters
The Atmos® XL Industrial diaphragm gas meter is available in sizes G6, G10, G16 and G25. The meter is extremely suitable for the conditions of hotels, restaurants, factories and …
Atmos® IQ IC-Card prepaid diaphragm gas meter IG1.6S, IG2.5S, IG4S
The Atmos® IQ diaphragm gas meters are credit gas meters and use an encrypted IC card as a data carrier. The IC-Card diaphragm gas meter is available in sizes IG1,6S and also …
The Atmos® diaphragm gas meter is a high-grade measuring instrument. The Diaphragm gas meter is available in sizes G1.6 and G2.5. The meter is characterized by precise …
The Atmos® wide-range diaphragm gas meter WG2.5S is available in size WG2,5. The meter is characterized by precise measurements, a constant measuring stability, a long life and …
The Automated Meter Reading System (AMR-System) for gas meters is an optimal solution for all gas suppliers. It enables improved meter management and the implementation of …
In addition to a wide range of measuring devices ZENNER has a range of complimentary intelligent sensors like heat cost allocators and smoke detectors. They are designed for minimal maintenance and seamless integration into your own or 3rd party data collection environments.
for municipalities, water providers and real estate companies
Build the future with ZENNER!
With an extensive portfolio of innovative measuring technology, ZENNER offers water meters, heat and cooling energy meters, gas meters, modern IoT sensors and digital solutions across a network of customers and partners in more than 100 countries around the globe.
Our digital solutions enable our customers to implement intelligent systems for the consumption measurement of water, heat, cooling or gas.
Radio-ready meters, state-of-the-art remote reading systems for M-Bus, wireless M-Bus or LoRaWAN® IoT provide various new possibilities for developing innovative added value services.
From detecting leaks, to consumption optimisation, through to setting up intelligent supply networks, our products and technologies open up a whole new range of digital opportunities.
Innovative measuring technology – water meters, gas meters, heat and cooling energy meters
Address today’s challenges regarding sustainability, climate protection and conserving resources with smart measuring technology from ZENNER.
Our products meet all of your requirements regarding product service life, precision and the option of integrating meters into modern communication solutions such as wireless M-Bus or LoRaWAN®.
Measuring technology from ZENNER meets all of these requirements and supports municipal utilities, energy providers, real estate companies and industrial companies in completing all measurement tasks – today and in the future. Our measuring instruments enable our customers to create added value and provide you with future-ready and sustainable solutions.
Innovative communication technology: M-Bus, wireless M-Bus and LoRaWAN® IoT
ZENNER provides you with support during the planning, installation and operation of remote reading systems.
In addition to the hardware for wired M-Bus solutions, we provide two innovative alternatives for the wireless remote reading of your water meters, heat and cooling energy meters and gas meters with the wireless M-Bus system and the stationary LoRaWAN® IoT radio system:
Reading without needing access to the property
Simple and secure transmission of meter data
Avoidance of reading errors
Optimum data quality and continuous availability of data
Shorter reading and billing intervals
Simple reading of difficult to access measurement points
LoRaWAN®
Data transmission via the Internet of Things (IoT) with LoRaWAN®
Wireless M-Bus
A flexible solution for meter data collection
M-Bus
The ideal modern, standardised reading solution
Take a look at our IoT Shop!
In our online shop you will find IoT sensors, LoRaWAN® gateways, measurement technology, accessories & solutions for the implementing your IoT projects of various use cases.
Save the Date: From September 6 to 7, 2023 you will find the ZENNER team at Germany’s gat | wat in Cologne. The gat | wat is the leading event of the energy and water industry. We are looking forward to meeting you! Here you can learn more: www.gat-wat.de
The metering days 2023 will take place on October 17 and 18, 2023 at the Esperanto Hotel & Congress Center Fulda. We are there with you! To the homepage of the metering days 2023 (in German)