Hydrogen Solutions

Partner in the production of fuel cell components.

Turning ideas into powerful technologies.

SAUERESSIG is a reliable and innovative full-service provider of calendaring, embossing and rotary processing systems in standard and custom designs. Together with Terrella Energy Systems, a supplier of primarily stack ready bipolar plates, we leverage our inventive spirit and our technological expertise to accelerate the mass market adoption of hydrogen fuel cells.

Our Hydrogen Solutions include design and engineering services for metal and graphite bipolar plates, manufacturing rotary forming and cutting tools as well as engineering and building prototyping, pilot and mass production lines for fuel cell components – we offer comprehensive process expertise and support our customers from the initial idea to the customized solution.

We keep moving for you.

Developments for fuel cell components

We are experienced in developing and optimizing of manufacturing processes, equipment and tooling for fuel cell components, including graphite and metal bipolar plates, catalyst coated membrane and gas diffusion layers.

Rotary embossing & cutting cylinders

We offer specialized know-how for the design and manufacture of rotary forming and cutting tools used to manufacture components within the fuel cell stack.

Purpose built assembly & production lines

We are specialists in the design and manufacture of prototyping, pilot and production lines for components and stack assembly. For plates, we offer comprehensive process expertise – including embossing, resin impregnation, curing, bonding and sealing.

Bipolar plates

SAUERESSIG develops embossing rollers for the rotary forming process in addition to state-of-the-art equipment. Customers benefit from years of experience in the production of embossing cylinders for various markets as well as an experienced team of process and equipment developers.

Catalyst coated membrane

The catalyst membrane represents the heart of the fuel cell. Years of experience in handling web materials allow us to develop and manufacture calender systems for precise and accurate processing of catalyst membranes.

Gas diffusion layer

As a manufacturer of high-quality printing, cutting and transfer cylinders, SAUERESSIG offers a comprehensive portfolio for refining the gas diffusion layer. Whether applying an adhesive or cutting in a defined shape - our experts are at your side as a competent partner.

Automated in-line assembly

The automation of the processes is in the foreground and offers the basis for high volume manufacturing of fuel cell stacks. We support you in bringing the fuel cell to the mass market.