About us
In collaboration with our partners in the Minol-ZENNER Group, we are able to offer our customers comprehensive digital solutions for the cross-sector digitalisation of the energy transition.
Locations
Here is where you’ll find our sites and our distributors – together we ensure secure LoRaWAN® network availability across national borders.
Company history
Find out more about ZENNER Connect and our development into one of the largest LoRaWAN® network operators.
Contact us
Do you have any questions or are you interested in our LoRaWAN® range? Contact us. Contact us.
Newsroom
In our newsroom, you will find our latest publications about our company, LoRaWAN® and the Internet of Things.
About us
ZENNER Connect operates a secure LoRaWAN® network for the housing and real estate industry, municipalities, energy suppliers and industrial customers. ZENNER Connect is registered with the Federal Network Agency as a LoRaWAN® network operator, as such this registration is not required for managed network customers. What’s more, we operate B.One Middleware, an ISO 27001-certified platform for secure data exchange.
ZENNER is an active member of the LoRa Alliance® as a sponsor. LoRaWAN® is the innovative wireless standard for Internet of Things applications and is characterised by a long transmission range, exceptional building penetration and at the same time optimum energy efficiency. In collaboration with our partners in the Minol-ZENNER Group, we are able to offer our customers comprehensive digital solutions for the cross-sector digitalisation of the energy transition.
Locations
european Zenner
Distributors
France
Brunata ZENNER SAS
Direction Commerciale
7, rue Gustave Eiffel
87410 Le Palais/Vienne
Phone: +33 5 553 837 09
Fax: +33 5 553 837 15
Germany
ZENNER International GmbH & Co. KG
Heinrich-Barth-Straße 29
66115 Saarbrücken
Phone: +49 681 99 676 – 30
Fax: +49 681 99 676 – 3100
Italy
Brunata ZENNER SRL
via Marzabotto n° 85
I-40050 Funo di Argelato (BO)
Phone: +39 051 19873380
Fax: +39 051 19873399
Poland
MINOL ZENNER SP. Z O.O.
ul. Limanowskiego 179
91-340 Łódź
Phone: +48 42 2704 600
Fax: +48 42 2704 631
Spain
ZENNER ESPAÑA – CAF , S.A.U.
C/ Cerrajeros, 6 Polígono Pinares Llanos
28670 VILLAVICIOSA DE ODÓN Madrid
Phone: +34 91 616 28 55
Fax: +34 91 616 29 01
Company history
Smart participation: ZENNER International acquires IT specialist Hessware
ZENNER International acquires a majority holding in Mannheim-based IT specialists Hessware, which has since traded as ZENNER Hessware. The process enabled the further development from the CLS Centre to the external market participant platform. The development of new customer segments and groups was facilitated by ZENNER’s strategic investment.
Foundation of Minol ZENNER Connect as LoRAWAN Network Operator
In the course of the digitalisation of the energy industry, ZENNER is developing many new IoT solutions for municipal utilities and energy suppliers. With the foundation of Minol ZENNER Connect GmbH, ZENNER has added another important element to its solution portfolio. The new company supports municipal utilities and municipalities in setting up and operating LoRaWAN® networks.
Minol ZENNER Connect and ZENNER Hessware merge to form ZENNER Connect
For several years now, the two companies Minol ZENNER Connect and ZENNER Hessware have been working in close cooperation within the Minol-ZENNER Group and together provided municipal utilities, energy suppliers, municipalities and the housing industry with a comprehensive infrastructure to digitalise the energy transition. Since September 2023, the two companies have been continuing on their common path in a new form, as ZENNER Connect GmbH.
Our technology partners for smart solutions
Whether metering and multi-line readings, water management, fill level monitoring, car park management or street lighting. With the concentrated IoT power of the entire Minol-ZENNER Group, we are here to support you with your smart city project.

LoRa Alliance membership
ZENNER is an active member of the LoRa Alliance® as a sponsor. As committee agents, we mutually contribute towards the further development of the LoRaWAN® standard.
In doing so, we work directly with the latest information and implement the prevailing standard. And we are at the very forefront for you.
Contact us
Do you have any questions or are you interested in our LoRaWAN® range? Contact us.
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Newsroom
All news from the company group. Here you will find our latest publications.
Minol ZENNER Connect and ZENNER Hessware merge to form ZENNER Connect
Following several years of close, successful cooperation, the two companies in the Minol-ZENNER Group merged. Minol ZENNER Connect GmbH and ZENNER Hessware GmbH have joined forces to become ZENNER Connect GmbH.
Read moreLORAWAN ROAMING IN GERMANY: MINOL ZENNER CONNECT AND NETZE BW GET THE FIRST TEST UNDERWAY
In a one-year pilot project, Minol Zenner Connect GmbH and the services division of Netze BW GmbH will provide each other with their LoRaWAN® radio networks for roaming test operation. Both parties signed an agreement to this effect in Stuttgart on 12 May 2023.
Read moreMinol ZENNER Connect goes europe-wide– ZENNER IoT gateways and plug & Play solutions are now available in many EU countries
The Internet of Things (IoT for short) is an important driver of digitalisation for municipal utilities, energy providers, municipalities, industry and SMEs. ZENNER is one of the leading technology providers in this field. After many successful projects, the company is expanding to make its IoT Plug & Play solutions available in many European countries in future.
Read more