25 – 
26 Sep, 2025

19th Chlorine Symposium

Hyatt Regency Cologne, Kennedy-Ufer 2a, 50679 Köln
Germany
Ballsaal (Rheinsaal I & II)

About the event

https://www.hyatt.com/hyatt-regency/en-US/colog-hyatt-regency-cologne/hotel-infoJoin us for this year’s Chlorine Symposium in Cologne, Germany. The two-day event for industry professionals, focusing on cutting-edge advancements in technology, products, services, and digitalization within the Chlor-Alkali and HCl electrolysis sectors. Highlights include insights into the latest developments in BM and e-BiTAC technologies, innovative product pitches, development of the electricity price and strategies to reduce operational expenses. Engage in expert-led panel discussions, gain valuable knowledge on digital transformation and automation, and explore new developments in coatings and membranes. Network with peers and leaders during a special dinner at the Kölsch Pub and conclude the event with an inspiring farewell gathering featuring finger food. This event offers a comprehensive look into the future of clean and efficient industrial solutions.

Join us for an enriching experience as we explore the future of clean industry solutions. We look forward to welcoming you in Cologne!

Only registered participants can take part in the symposium, so please register here.

Hotel Accommodations:

We have arranged for special rates at the Hyatt Regency Cologne for our attendees. Please contact the hotel directly to book your room, mentioning the booking code:
    • Email: Cologne.regency@hyatt.com
    • Phone: +49 221-8281234
    • Booking Code: G-TK09 (please mention to receive the discounted rate)
    • Important: Ensure you provide your name, credit card number and expiration date when making your reservation.
    • How to get there: Please check out the hotel information, don’t forget to check out the directions as well.

Highlights of our event

Scroll for a quick view of the agenda.

Welcoming Address
09:30
 - 
09:40
‎
thyssenkrupp nucera - Board address

Klaus Ohlig

09:40
 - 
10:00
‎
Chlor-Alkali electrolysis market overview
10:00
 - 
10:20
‎
Panel discussion
10:20
 - 
10:35
‎
Coffee Break

20 minutes

10:35
 - 
10:55
‎
Latest development on e-BiTAC v7

Tsuyoshi Hamada

10:55
 - 
11:20
‎
BM Generation 7: Stronger Performance, Smarter Maintenance, Superior Resilience
11:20
 - 
11:40
‎
Improving electrolyzer lifetime - Electrical & Operational Safety Aspects
11:40
 - 
12:00
‎
Expanding skid-mounted solutions portfolio

Serena Gabbiadini

12:00
 - 
12:20
‎
Panel discussion

Gerhard Henßen

12:20
 - 
12:40
‎
Lunch Break
12:40
 - 
14:00
‎
thyssenkrupp nucera’s 360° Lifecycle Service - Your Partner for the Complete Plant

Dominik Bergs

14:00
 - 
14:20
‎
Revamp and Service concepts
14:20
 - 
14:40
‎
External: Piping in Membrane Electrolyzer Catholyte Circulation Loops
14:40
 - 
14:55
‎
Path to Renewal: A Unified Effort to Restore Plant Operations
14:55
 - 
15:15
‎
Panel Discussion
15:15
 - 
15:30
‎
Unlocking execution flexibility for your projects
15:30
 - 
15:50
‎
State of the art plant engineering for Chlor-Alkali

Gerhard Henßen

15:50
 - 
16:10
‎
Increasing grid stability – Flexible load operation
16:10
 - 
16:30
‎
Panel discussion
16:30
 - 
16:45
‎
Coffee Break

15 minutes

16:45
 - 
17:00
‎
External: Industrial Flexibility in the German Power Market: Opportunities and broader Outlook
17:00
 - 
17:45
‎
GET Together & DINNER in Kölsch Pub

The meeting point is at Brauhaus FRÜH am Dom (Am Hof 12-18, 50667 Cologne).

 - 
‎
CAPEX/ OPEX strategies for new Chlor Alkali installations
09:00
 - 
09:20
‎
HCl-ODC v2 - Proven performance for energy efficient electrolysis
09:20
 - 
09:40
‎
Panel discussion
09:40
 - 
09:50
‎
nucera administrator - Solution for Integrated Electrolyzer Management

Dominik Bergs

09:50
 - 
10:10
‎
Digitalization and automation of electrolysis plants
10:10
 - 
10:30
‎
Panel discussion
10:30
 - 
10:40
‎
Coffee Break

20 minutes

10:40
 - 
11:00
‎
Coating for CA applications – operation experience and developments

Daniel Krekel / A. Cremonesi

11:00
 - 
11:20
‎
External: Chlor-Alkali Innovation and Technology
11:20
 - 
11:40
‎
External: New FLEMIONâ„¢ F-9060 Updates for tk nucera Electrolyzers

Yutaro Hisada

11:40
 - 
12:00
‎
Panel discussion
12:00
 - 
12:15
‎
Closing address
12:15
 - 
12:30
‎
Farewell & Fingerfood
12:30
 - 
14:00
‎
Card #4

Register now for the Chlorine Symposium

25 – 
26 Sep, 2025
Hyatt Regency Cologne, Kennedy-Ufer 2a, 50679 Köln
Germany
Ballsaal (Rheinsaal I & II)

*mandatory field

Do you have any organizational questions?

For all further questions you can contact our team via email.

Solutions

Whether you need support with a small or large project – as a global leader in chlor-alkali electrolysis with more than 600 electrolysis projects worldwide and more than 10 GW installed in the chemical industry, we will provide you with the right solution.

Download brochure

Discover the advantages of recovering chlorine from hydrogen chloride or hydrochloric acid with our technologies.

Download brochure

We provide leading technologies and comprehensive solutions for high-efficiency industrial scale electrolyzers.

Download brochure
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