Graebener Group
Tubes and pipes
Company Overview
Graebener® Bipolar Plate Technologies, operating under the umbrella of Gräbener Maschinentechnik GmbH & Co. KG, is a specialized provider of advanced manufacturing solutions for metallic single and bipolar plates. These plates are essential components for modern fuel cells and electrolyzers, serving the rapidly expanding hydrogen market. The company offers a holistic range of services, guiding customers from the initial stages of engineering and design optimization to the successful implementation of complete, scalable production lines.
Engineering Expertise
A cornerstone of Graebener's offering is its comprehensive engineering support. This begins with detailed plate design analysis, where experts assess manufacturability and propose optimizations crucial for efficient series production. For clients without an existing design, Graebener® can also translate ideas into functional CAD models, leveraging extensive experience in plate optimization. Further, their process consulting delves into every manufacturing step, from raw coil material to the finished plate. This analysis informs the development of scalable, future-proof plant concepts, meticulously adapted to the client's infrastructure and specific output requirements. Graebener® strategically focuses on metallic plates, emphasizing their superior attributes such as homogeneous electrical conductivity, high thermal conductivity, and robust mechanical stability, which are paramount for high-performance applications.
Production Solutions and Innovation
Graebener® delivers a diverse portfolio of production solutions, ranging from individual machines designed for precise forming, cutting, welding, and straightening, to fully integrated, tailor-made lines capable of high-volume series production. These lines manage the entire process from coil input to finished plate output. Additionally, the company provides stack presses for technical testing of assembled stacks. A key differentiator is the Graebener® Production Laboratory, which supports rapid and cost-effective prototyping and verification of new plate designs. This laboratory enables the production of small lot sizes and series, with the distinct advantage of transferring verified production parameters directly to a client's own Graebener® production line, ensuring consistency and efficiency from development to industrial scale.
