Insights

Sustainable Infrastructure Focus Gelsenwasser’s strong emphasis on environmentally friendly infrastructure and resource conservation presents opportunities for selling innovative green technologies, renewable energy solutions, and eco-friendly water management systems that align with their sustainability commitments.

Digital Transformation Initiatives Their development of digital water meters with LoRaWAN technology and partnerships in digital water solutions indicate a demand for advanced IoT and data analytics platforms, ripe for targeted solutions in smart infrastructure and remote monitoring services.

Partnership and Expansion Strategies Recent collaborations with global and regional companies, such as Friesen Group and Kueppers Solutions, reveal a proactive approach to market expansion and diversification, offering avenues to introduce flexible, scalable infrastructure services and joint innovation projects.

Asset Optimization Opportunities The sale of Czech operations and ongoing asset management initiatives suggest a focus on optimizing existing infrastructure, creating potential sales opportunities for asset management software, efficient maintenance solutions, and lifecycle management tools.

Technology and Innovation Leadership Their involvement in cutting-edge technologies like Ash2Phos for phosphorus recovery and digital water solutions positions Gelsenwasser as an ideal partner for pioneering clean tech, resource recovery, and environmental remediation solutions tailored for utility companies.

GELSENWASSER AG Tech Stack

GELSENWASSER AG uses 8 technology products and services including Google Conversion Tracking, Google Hosted Libraries, Apple iCloud Mail, and more. Explore GELSENWASSER AG's tech stack below.

Google Conversion Tracking

Advertising Networks

Google Hosted Libraries

Content Delivery Network

Apple iCloud Mail

jQuery

Javascript Libraries

Swiper

Javascript Libraries

PHP

Programming Languages

HSTS

Security

X-XSS-Protection

Security

GELSENWASSER AG Email Formats	Example	Percentage
First.Last@gelsenwasser.de	John.Doe@gelsenwasser.de	50%
First.Last@gelsenwasser.de	John.Doe@gelsenwasser.de	50%

GELSENWASSER AG Email Formats

Example

Percentage

First.Last@gelsenwasser.de

John.Doe@gelsenwasser.de

50%

First.Last@gelsenwasser.de

John.Doe@gelsenwasser.de

50%

Frequently Asked Questions

Where is GELSENWASSER AG's headquarters located?

GELSENWASSER AG's main headquarters is located at 26 Willy-brandt-alley Gelsenkirchen, North Rhine-westphalia 45891 Germany. The company has employees across 1 continents, including Europe.

What is GELSENWASSER AG's official website and social media links?

GELSENWASSER AG's official website is gelsenwasser.de and has social profiles on LinkedIn.

How much revenue does GELSENWASSER AG generate?

As of February 2026, GELSENWASSER AG's annual revenue is estimated to be $4.3B.

What is GELSENWASSER AG's NAICS code?

GELSENWASSER AG's NAICS code is 22 - Utilities.

How many employees does GELSENWASSER AG have currently?

As of February 2026, GELSENWASSER AG has approximately 505 employees across 1 continents, including Europe. Key team members include Head Of Digital Infrastructure / Smart Cities: F. N.Risiko-Controller: M. H.Project Manager: D. T.. Explore GELSENWASSER AG's employee directory with LeadIQ.

What industry does GELSENWASSER AG belong to?

GELSENWASSER AG operates in the Utilities industry.

What technology does GELSENWASSER AG use?

GELSENWASSER AG's tech stack includes Google Conversion TrackingGoogle Hosted LibrariesApple iCloud MailjQuerySwiperPHPHSTSX-XSS-Protection.

What is GELSENWASSER AG's email format?

GELSENWASSER AG's email format typically follows the pattern of First.Last@gelsenwasser.de. Find more GELSENWASSER AG email formats with LeadIQ.

When was GELSENWASSER AG founded?

GELSENWASSER AG was founded in 1887.

GELSENWASSER AG

Q: What is GELSENWASSER AG's official website and social media links?

GELSENWASSER AG's official website is gelsenwasser.de. GELSENWASSER AG has social profiles on LinkedIn.

Q: How many employees does GELSENWASSER AG have currently?

GELSENWASSER AG has approximately 505 employees.

Q: What technology does GELSENWASSER AG use?

GELSENWASSER AG's tech stack includes PHP, Google Conversion Tracking, jQuery, JSON-LD, Google Analytics.

UtilitiesNorth Rhine-westphalia, Germany501-1000 Employees

Wir sind Ihr Partner für Kommunen, Industrie und Gewerbe, wenn es um die sichere Versorgung und effiziente Bewirtschaftung von Infrastruktur geht. Unser Portfolio umfasst Dienstleistungen rund um Trinkwasser, Energie, Abwasser und alle weiteren Themen der Daseinsvorsorge.

Mit rund 1.500 engagierten Mitarbeiterinnen und Mitarbeitern – unserem „Team blau-grün“ – bieten wir ein breites Spektrum an Services und Kooperationsmodellen. Ob Netze oder Anlagen in den Bereichen Trinkwasser, Energie oder Abwasser: Wir sorgen dafür, dass Infrastruktur effizient betrieben und zukunftsfähig weiterentwickelt wird.

Unsere Werte:
✅ Nachhaltigkeit und Ressourcenschutz
✅ Transparenz und Vielfalt
✅ Begeisterung und Teamgeist

Gemeinsam mit unseren Partnern gestalten wir eine sichere, umweltbewusste und innovative Versorgung – Tag für Tag.
👉 GELSENWASSER AG – Infrastruktur. Verantwortung. Zukunft.

Erfahren Sie mehr über unser Team blau-grün:
🔗www.gelsenwasser-blog.de
🔗www.gelsenwasser.de

Informationspflichten:
➡️ https://www.gelsenwasser.de/informationspflichten
➡️ https://www.gelsenwasser.de/informationspflichten-social-media
Datenschutz:
➡️ https://www.gelsenwasser.de/datenschutz
Impressum:
➡️ https://www.gelsenwasser.de/impressum

🔹Impressum
GELSENWASSER AG
Willy-Brandt-Allee 26
45891 Gelsenkirchen
Telefon: 0209 708-0
Telefax: 0209 708-650
https://www.gelsenwasser.de/impressum.html

Vorstand
Henning R. Deters (Vorsitzender)
Dr.-Ing. Dirk Waider
Dr. Agnes Janda

Handelsregister
HRB 165, Amtsgericht Gelsenkirchen

Umsatzsteueridentifikationsnummer
DE 124978719

Aufsichtsbehörde
Ministerium für Wirtschaft, Energie, Industrie, Mittelstand und Handwerk des Landes Nordrhein-Westfalen
Berger Allee 25
40213 Düsseldorf

Verantwortlich
Marie-Isabelle Mönnig
Bereichsleiterin Unternehmenskommunikation
Willy-Brandt-Allee 26
45891 Gelsenkirchen
E-Mail: marie-isabelle.moennig (at) gelsenwasser.de

Redaktion
Mareike Roszinsky
E-Mail: online@gelsenwasser.de

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GELSENWASSER AG Tech Stack

Media & News

Gelsenwasser AG partners with Friesen Group.

Gelsenwasser AG sells assets to Accolade Group.

Kueppers Solutions partners with Gelsenwasser AG.

Gelsenwasser AG is developing digital water meter with LoRaWAN communication technology.

Gelsenwasser AG hired Henning Deters as CEO on Jan 1st '11.

Easymining SpA partners with Gelsenwasser AG.

Ragn-Sells Group partners with Gelsenwasser AG.

GELSENWASSER AG's Email Address Formats

Frequently Asked Questions

Where is GELSENWASSER AG's headquarters located?

What is GELSENWASSER AG's official website and social media links?