HyJack is a young start-up created in the early 2021. The HyJack.tech platform has been designed to facilitate the hydrogen project prefeasibility processes and to accelerate the introductory process within the hydrogen ecosystem. The platform is built around a user friendly and versatile H2 sizing & costing tool. The tool streamlines routine calculations on hydrogen equipment such as electrolyser, fuel cell, compressor, storage, methanation and more. HyJack is an independent company which brings together experts of hydrogen and digital tools.