The fast & free way to work on your hydrogen project

Join the 2000+ professionals using the HyJack open access platform to size & cost hydrogen equipment and to identify the best fitting suppliers on the market.

Access your dashboard Discover the solution
H2 project mode green hydrogen production or power-to-X

Draft & Organize your project by yourself

hydrogen compressor size and cost or price

Size components & get indicative costs

hydrogen companies that provide compressors or storages for high pressure hydrogen

Get a selection of products that fit the calculation results

See how it works

HyJack proprietary calculation engines enable calculation of equipment parameters for your complete hydrogen value chain.

About 20 calculation engines are already available covering the main equipment types of the green hydrogen value chain. More to come soon !

See the list of equipment

Project Board


Calculate financial feasibility of your project by simply dragging & dropping components of your hydrogen value chain.

Test different scenarii. Improve business case of you hydrogen project simply by changing the calculation parameters as many times as you want.

Ecosystem of suppliers

Discover the whole ecosystem of suppliers that matches your project parameters

Discover suggestions of hundreds of products existing on the market.

Find among others :

john cockerill electrolyser stack logo
hexagon purus hydrogen tank logo
howden compressor logo
fiba hydrogen storage logo
axens logo

Our Pricing

HyJack is an open-access platform for engineers, project developers, consultants, procurement teams, business developers and academics focused on hydrogen projects

For energy professionals

0€ / year / user

  • Do sizing & costing on 20+ equipment
  • Draft your project
  • Access tech & financial KPIs of your project
  • Discover best-fitting equipment
  • Reach out to identified suppliers
Create your account(yes, it's free)

The HyJack's vision & operating model are detailed in the FAQ bellow

For equipment suppliers

Show your equipment to use-cases where it fits the most.


Frequently asked questions

Some further details that may help you

Let's hijack the current trend on greenhouse gas emissions - together - together

They trust us :

green business contest
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ile de france logo startup
tekhne incubateur tech
logo liberty living lab paris innovation
google for startups at Station F

Meet the team and advisors behind the HyJack platform & project

About us
+ 52 000 Calculations launched
+ 11 000 HyMatches performed

Are you manufacturing low carbon technologies or products ?