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About Us

We're helping to make hydrogen technology a reality.

Harnessing extensive knowledge and vast experience in the development and application of fuel cells and electrolyzers we’ve created a portfolio of products in three main segments: testing equipment, clean energy and molecular hydrogen.

LEANCAT s.r.o.

was founded in 2016 with the goal to commercialize the technology
of lean-catalyst fuel cells and electrolyzers. Although our focus broadened significantly over the years,
fuel-cell and electrolyzer technology is still at the core of our specialization.

We build our expertise
on the following pillars

Strong connection with academia
and continuous commercialization
of high-tech solutions

Listening to and implementing
the feedback of our customers

In-house sourcing of key
competences and technology

Our competences

  • Process, mechanical and electrical design of our devices
  • SW development utilizing up-to-date yet robust tools
  • Experienced manufacturing team
  • Strong focus on R&D: we are continuously improving our products


United Kingdom

Alvatek Ltd.

germany, Austria, Switzerland

EKTechnologies GmbH


IPS China Limited

People in Leancat

We are a small company but with big plans. In our team there is room both for young and experienced colleagues, for hydrogen enthusiasts as well as for newbies. We have our own R&D and bring about real innovations. We have interesting customers in industry and research, e.g. Caltech or the National Physics Laboratory in London. We do our best to help the transition to clean technologies with practical applications. Would you like to join us? 

Job opportunities

We have no open positions now. However, if you think you would fit into our team, send your CV and a few words to

Our Team ​

There are 25 of us now – 20 at HQ in Prague-Holešovice  (Management, R&D, Engineering, SW, Sales, Back office) and 5 in our Testing Centre in Jablonec n. N. (Testing, IT, Enginnering) 

Leancat events

Sometimes we go out together but we never force anyone. Once or twice a year we head to one of the Jablochata cottages (, sometimes there’s a craving for a LAN party or maybe go-karting, or we invade the garden of our founder Vláďa Matolín and taste his own wine.