Green hydrogen production:

HyRec Scale

Derived from the core business of chlor-alkali systems, this solution is mainly applied to powering alkaline electrolysers.
Developed using thyristor technology, a single unit can be sized for the independent power supply of multiple electrolysers (up to 60 MVA per single PSU).
Leveraging 70+ years of experience, FRIEM engineers and supplies customised harmonic mitigation systems for large-scale plants.

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High DC Current Output

Designed to deliver up to 180.000 A in a single unit

High Power Density

Up to 60 MVA in a compact footprint, suitable to supply independently multiple stacks in parallel

High Reliability

Thanks to reduced amount of electronic devices and well proven technology on industrial scale

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Plug & Play Solution

Completely assembled and wired units reduce the time taken for installation and commissioning on site

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Easy maintenance for each component

Easy access to all components within the PSU allows adequate space for maintenance activities

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Technical support during the whole lifecycle of the plant

Our worldwide service team provides ongoing support through tailored maintenance plans that ensure your equipment's longevity

Derived from the core business of chlor-alkali systems, this solution is mainly applied to powering alkaline electrolysers.
Developed using thyristor technology, a single unit can be sized for the independent power supply of multiple electrolysers (up to 60 MVA per single PSU).
Leveraging 70+ years of experience, FRIEM engineers and supplies customised harmonic mitigation systems for large-scale plants.

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Contact us

How can we help you?

Fill in the form, we will be happy to support you!