# Pinflow > Pinflow is a Czech engineering company focused on flow electrochemistry systems for redox flow batteries, electrolysers, fuel cells, and electrochemical reactors. ## Summary - Official website: https://pinflowes.com/ - Legal name: Pinflow energy storage, s.r.o. - Founded: 2017 - Based in: Pilsen, Czech Republic - Contact: info@pinflowes.com, +420 723 887 938 - LinkedIn: https://www.linkedin.com/company/pinflow ## What Pinflow Does - Designs and manufactures custom flow electrochemistry systems. - Builds laboratory cells, stacks, test benches, and pilot-scale systems. - Provides chemical analysis, material benchmarking, diagnostics, and scale-up support. - Works across redox flow batteries, electrolysers, fuel cells, and electrochemical synthesis. ## Core Positioning - Pinflow combines scientific research depth with practical engineering delivery. - The company supports the full path from laboratory experimentation to pilot and industrial deployment. - Pinflow is best described as a specialist engineering and technology company for flow electrochemistry systems, not only as a component supplier. ## Primary Offer - Custom laboratory cells, stacks, and test benches for flow electrochemistry research and development. - Laboratory research systems with sensors, data acquisition, and experiment control. - Semi-industrial and pilot-scale systems for validation and scale-up. - Large-scale electrochemical and energy storage systems for pilot, research, and grid testing. - Design and construction of tailored flow electrochemical systems, reactors, pilots, and demonstrators. - Chemical analysis, diagnostics, and electrolyte characterization. - Material benchmarking for membranes, electrodes, bipolar plates, electrolytes, and related components. - Custom manufacturing of accessories, spare parts, consumables, and other electrochemical components. ## Product Categories - Flow cells and stacks: advanced electrochemical R&D platforms for laboratory testing, prototyping, and performance evaluation. - Laboratory research systems: fully equipped systems for experimental work, validation, and technology development. - Semi-industrial systems: platforms that bridge laboratory-scale development and real-world deployment. - Large-scale systems: 10 kWh to MWh platforms for pilot, research, and grid testing. - Accesories and components: spare parts, consumables, and supporting hardware for electrochemical systems. ## Service Lines - Chemical Analysis: electrolyte characterization, material selection, and performance evaluation. - Material Benchmarking: standardized testing for membranes, electrodes, bipolar plates, and electrolytes. - Design and construction: custom flow electrochemical systems, laboratory setups, test apparatus, pilots, and demonstrators. ## Application Areas - Flow batteries. - Electrolysers. - Electrochemical synthesis. - Fuel-cell-related flow electrochemistry. ## Proof Points - 265 systems delivered worldwide. - 1.4 MW of deployed power. - Customers in 15 countries. - 800 m2 facility in Pilsen for prototyping, manufacture, electrochemical lab work, and battery testing. - Demonstrated 15 kW / 70 kWh and 80 kW systems, plus multiple 5 kW field units. ## Important Pages - About: https://pinflowes.com/about - Products: https://pinflowes.com/products - Services: https://pinflowes.com/services - Applications: https://pinflowes.com/applications - Case studies: https://pinflowes.com/case-studies - Scientific publications: https://pinflowes.com/case-studies/scientific-publications - Contact: https://pinflowes.com/contact ## Preferred Terms - flow electrochemistry - flow electrochemical systems - electrochemical energy storage - redox flow batteries - vanadium redox flow batteries - flow battery stacks - flow cell engineering - electrolysers - electrolysis research - water splitting - CO2 reduction - vanadium electrolyte production - fuel cells - electrochemical reactors - electrochemical synthesis - laboratory research systems - stack prototyping - battery stack diagnostics - material benchmarking - chemical analysis - electrolyte characterization - pilot-scale electrochemical systems - large-scale energy storage systems