Although we always have plenty on the go at Enapter, the obvious highlight of September was the unveiling of our new AEM Flex 120 electrolyser in Saerbeck, which also doubled as our Partners Day event. We were glad to see many of you there but don’t worry if you missed out as we have all the details below – as well as the dates of all the upcoming events to meet us in person next time!
AEM Flex 120 Launch & Partners Day
On September 21 in Saerbeck, we officially unveiled our new AEM Flex 120 electrolyser in front of over 100 partners & customers – including its first purchaser, German brickmaker ABC-Klinkergruppe. You can check out the video overview from the launch here.
The AEM Flex 120 addresses the market gap between the AEM Electrolyser EL 4 (1 kg/day) and our megawatt-scale AEM Multicore (450 kg/day). It’s a self-contained and ready-to-use product that allows industrial companies and energy developers to quickly start producing low-cost green hydrogen.
The day at our Enapter Campus was not just about the product launch, but also about focusing on and speaking with some of our global network of over 100 integration partners.
We presented and discussed how our partnerships can accelerate the roll-out of green hydrogen projects and AEM Electrolysers – with services, joint campaigns, and of course the AEM Flex 120. If you’re also interested in joining the global green hydrogen effort as a partner, find out more here.
Interest in AEM Multicore & EL 4
Another thing noted at our launch and partner day was plenty of interest in visiting the pilot version of our AEM Multicore electrolyser, which is located close to us at the Bioenergiepark Saerbeck.
Like the AEM Flex 120, this is a multi-core electrolyser well-suited to getting the most out of fluctuating renewables but instead is a containerised system for 500 kW or 1 MW of green hydrogen production.
At the same time, we’re seeing strong ongoing demand for our compact AEM Electrolyser EL 4 thanks to its short deployment time, quick and easy integration for pilot projects and ease of operation.
After all the focus on the AEM Flex 120, here’s a refresher on the rest of the AEM electrolyser family:

AEM Multicore 225 and 450 Key Specifications
- Production rate 225 and 450 kg/24 h
- Available as 500 kW and 1 MW systems
- Hydrogen purity 99.999 % (with optional dryer)
- Outlet pressure up to 35 barg
- Largely pre-assembled for fast commissioning
- Rapid reaction time to intermittent renewable
AEM Electrolyser EL 4 Key Specifications
- Production rate 1 kg/24 h
- Stackable modules for greater production
- Hydrogen purity 99.999 % (with optional dryer)
- Outlet pressure up to 35 barg
- Quick and easy installation (OPC UA ready)
- Air-cooled & liquid-cooled, AC & DC variants