Innovative, powerful and reliable stacks. Volterion is one of the world’s leading suppliers of high quality, high-performance stacks. Volterion’s high-tech design is based on weldable, innovative, flexible bipolar graphite electrodes that result in compact, lightweight and reliable stacks. Our stacks can be continuously monitored to ensure optimal operation. Volterion stacks allow the use of different electrolytes – so stationary battery solutions can be tailored to your application requirements.