About CPH2

A cleaner way to power the future.

Traditional electrolysers rely on membranes and precious metals. Ours does not.

At CPH2, we developed a patented membrane-free system that splits water into hydrogen and oxygen without using expensive platinum, iridium or so-called ‘forever chemicals.’ It’s a cheaper and more reliable way to make clean fuel.

Our MFE™ technology is designed to work hand in hand with low-cost renewable energy. It’s optimized to work with the variable electricity loads of wind and solar, maintaining efficiency despite the ups, downs and outs of the real world.

Cph2 Loh Icons Low Cost

Lowest lifetime levelized cost of hydrogen at this scale

Cph2 Loh Icons Low Degredation

Low stack degradation

Cph2 Loh Icons No Membrane

No expensive membrane or platinum group metals

Cph2 Loh Icons Modular

Modular, scalable design

Cph2 Loh Icons High Efficiency

High operating efficiency even across variable electricity loads

Cph2 Loh Icons Wind And Sun

Optimized for wind and solar

Cph2 Loh Icons High Purity

99.999% pure hydrogen and 99.5% pure oxygen

Cph2 Vision Statement Bg

CPH2’s Vision Statement

CPH2 aims to be a globally recognised designer and manufacturer of Membrane-Free Electrolysers™. To reduce the creation of harmful emissions by participating in the growth of the hydrogen economy.

Our Technology

Our History

  • Clean Power Hydrogen Group Limited is established in the UK by founding members Dr. Nigel Williamson and Joe Scott, following the company being established in Ireland in 2012.
  • Successful demonstration to show proof of concept to separate hydrogen and oxygen using a simple liquid nitrogen-cooled cryogenic system.
  • Successful trials to reduce NOx emission by 50% on a diesel generator completed. The 440 kW generator was operated at 100% power and the emissions reduced from 680 ppm to 306 ppm, at 75% power with a reduction from 589 ppm to 341 ppm and at 50% power from 586 ppm to 316 ppm. 
  • Raised first round of external funding from individual investors
  • The MFE01 Technology Demonstrator built which can produce 20kW, 6kg H2 per 24 hrs
  • The company move to new premises in Marrtree Business Park, Doncaster
  • £2.5 million raised from angel investors in two funding rounds through West Hill Capital
  • Rushlight Hydrogen & Fuel Cells award winners
  • Awarded £338k Smart Grant from Innovate UK
  • CPH2 achieves ISO 9001:2015 with BSI
  • MFE30 (145kW, 60kg H2/day model) production unit designed and build commences
  • MFE220 (1MW, 450kg H2/day model) design in progress
  • First non-grant funded order for MFE30
  • CPH2 appoints Jon Duffy as new CEO
  • CPH2 enters new joint venture for hydrogen production for Northern Ireland
  • CPH2 delivers Ireland’s first electrolyser
  • Build starts on the MFE220
  • CPH2 raises £3m from new private investors
  • Ireland’s first electrolyser supplied by CPH2 completes 100 days of production
  • Business relocates to new 29,000 sq.ft. production facility in Doncaster
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