Fuel cells

Low-carbon,
compact electricity generator

The PEM OCS34 and OCS64 fuel cells from Pragma Industries are developed to optimize their integration into a comprehensive hydrogen system (fuel cell, storage, power, and conversion electronics). Aiming to reduce size and weight, they are the optimal solution for powering low-carbon electrical systems.

Focus on the OCS range from Pragma Industries

Available
from 100W to 1kW

The OCS fuel cells (Open Cathode System) enable the design of simple and easily integrable systems.

4 models available,
adaptable to your projects

Our OCS packs include :

  • • Proton exchange membrane fuel cell (PEMFC)
  • • Fan integrated into the casing
  • • Temperature sensors

Operating conditions:

  • • Ambient temperature: 0°C – 45°C
  • • Relative air humidity: 5-100% – optimal: 60%
  • • Dry hydrogen (minimum purity 4.5)

Optional:

  • • Metal hydride hydrogen tank
  • • Adjustable DC/DC converter in 6V steps – 12-60 or 60-120

Hybrids
multiple

4 models available,
adaptable to your projects

Our OCS packs include :

  • • Proton exchange membrane fuel cell (PEMFC)
  • • Fan integrated into the casing
  • • Temperature sensors

Operating conditions:

  • • Ambient temperature: 0°C – 45°C
  • • Relative air humidity: 5-100% – optimal: 60%
  • • Dry hydrogen (minimum purity 4.5)

Optional:

  • • Metal hydride hydrogen tank
  • • Adjustable DC/DC converter in 6V steps – 12-60 or 60-120

Multiple hybridizations

4 models available,
adaptable to your projects

Our OCS packs include :

  • • Proton exchange membrane fuel cell (PEMFC)
  • • Fan integrated into the casing
  • • Temperature sensors

Operating conditions:

  • • Ambient temperature: 0°C – 45°C
  • • Relative air humidity: 5-100% – optimal: 60%
  • • Dry hydrogen (minimum purity 4.5)

Optional:

  • • Metal hydride hydrogen tank
  • • Adjustable DC/DC converter in 6V steps – 12-60 or 60-120

Open cathode fuel cells

with control electronics and power conversion

Green electricity production

PEM technology at the heart of high-performance H2 fuel cells

The proton exchange membrane (PEM) fuel cell generates electricity from hydrogen using an electrochemical reaction separated by a membrane.

When in contact with this membrane, hydrogen ions split into protons (H+) and electrons (e-). As the protons pass through the membrane, they create water, and the electrons create electricity.

This fuel cell technology, combined with hydrogen, offers an efficient, low-carbon and environmentally friendly energy and storage solution.

The fuel cell developed by Pragma Industries offers practical applications for electric mobility, as well as for drones and generators.

Fuel cells - Open Cathode Systems

Name Design
(cm²)
Rated voltage
(V)
Power
(W)
Height x length x depth
(mm)
Weight
(Kg)
OCS34-10 OCS34-10 34 6 100 H86 x W95 x D125 0,85
OCS34-10 OCS34-25 34 15 250 H43 x W95 x D143 1,485
OCS34-10 OCS64-25 64 14,4 460 H147 x W208 x D130 2,83
OCS34-10 OCS64-50 64 30 960 H254 x W208 x D130 4,41

Benefits