Mikkel Kongfelt

Redox-Flow ApS is a Danish manufacturer of high-precision electrochemical research equipment, supplying universities, national laboratories, and R&D institutions worldwide. Our product portfolio covers the full spectrum of electrochemical energy and separation technologies — including flow battery test systems, hydrogen electrolysis cells, CO₂ electrolysis platforms, and electrodialysis setups. Every system is engineered for the demands of serious research: reproducible results, modular design, and the flexibility to adapt to evolving experimental needs. We work closely with our customers from initial specification through to commissioning, ensuring that each system fits seamlessly into their research workflow. Our clients range from small academic groups exploring novel chemistries to large-scale institutional programs developing next-generation energy storage and conversion technologies. Founded by scientists with deep roots in electrochemistry and nanoscience, Redox-Flow understands the gap between off-the-shelf equipment and what cutting-edge research actually requires. We exist to close that gap — providing the precision tools that turn promising science into reproducible, publishable, and scalable results. Headquartered in Denmark, we serve customers across Europe, Asia, and the Americas, and are actively expanding our international partnerships in the sustainable energy sector.