Based on 15 years of research

The result: a simple - yet unique - solution, able to produce at least three times more hydrogen than a conventional PEM electrolyser, with world class efficiency. 

Based on 15 years of research

The result: a simple - yet unique - solution, able to produce at least three times more hydrogen than a conventional PEM electrolyser, with world class efficiency. 

Rethinking electrolysers

Our patented technology combines knowledge from the fuel cell industry with electrolyser technology, to make a solution that is safer – and more efficient – than previous state-of-the-art designs. 

The key differentiators

Thin membranes

For efficient operations and
higher
H2 production rates

Anode air feed

Air circulation to dilute H2
crossover and increase safety

Cathode water feed

Frees up space on the anode

side, enabling one-phase flow at the anode

1

Thin membrane

For efficient operations and higher hydrogen production rates

2

Anode air feed

Air circulation to dilute hydrogen
 crossover and increase safety

3

Cathode water feed

Frees up space on the anode side,
 enabling one-phase flow at the anode

PEM electrolysers: conventional vs Hystar

PEM electrolysers: conventional vs Hystar

The key advantages

Efficient

Game-changing efficiency and

higher H2 production rates

Safe

Designed for safety, to ensure

reliable operations in all conditions

Customizable

Optimizable for efficient operation or

high hydrogen production rates

Sustainable

Requires less materials and is

developed for circular production

 

1

Efficient

Game-changing efficiency and higher hydrogen production rates

2

Safe

Designed for safety, to ensure reliable
operations in all conditions

3

Customizable

Optimizable for efficient operation
or high hydrogen production rates

Sustainable

Requires less materials and is
developed for circular production