Hydrogen Generators – High-Purity PEM Systems

Do you want to be able to gradually increase production according to the required hydrogen consumption?

THERE IS NOTHING EASIER

H2Gem modular hydrogen generators have been designed for continuous hydrogen production even under changing conditions. Continuous power control from 2.5 kW up to their maximum output allows you to make optimal use of the available energy. Your hydrogen production will thus be highly efficient and the return on your investment will be significantly improved.

H2Gem

Modular Hydrogen Generator

Modular Hydrogen generator is based on‍

1 – 6 pcs. Water Electrolyzer Modules – PEMWE 1000
Water management module
Hydrogen dryer
Rack
PLC with Safety control

Output of the entire hydrogen generator can be continuously controlled from 2.5 to a maximum output power of 27 kW (based on configuration).

Hydrogen production is up to 6 Nm3/h (0.55 kg/h) or 144Nm3/24h (13.12 kg/24h).

Specifications

Output power of H2Gem

2,5 – 27 kW

Number of WE modules

1 – 6

Production of H₂

1499.5 – 6012 Nl/h
0.05 – 0.5465 kg/h

H₂Output pressure

10 – 35 bar

Hydrogen purity

99.99%

Demi water consumption

0.675 – 9 L/h

O₂ operating pressure

non-pressurised

Total energy per 1kg H₂

56.21 kW

Cooling water flow rate

180 – 2520 L/hod

Rack dimensions (w x d x h)

1000 x 600 x 2000 mm

Download Specs

Rack structure

H2Gem.PEM WE 1000

PEM WE Electrolyzer module

Advanced PEM (Proton-exchange membrane) based water electrolyzer stack LCWE25-45-HEX

Integrated water/water heat exchanger
5L demineralized water tank
Conductivity sensor
Embedded control with 3,5” color display
CAN Open communication to PLC
Ion Trap with easy filling exchange
Working pressure 10 – 35 barg

H2Gem.WM

PEM WE Electrolyzer module

Advanced PEM (Proton-exchange membrane) based water electrolyzer stack LCWE25-45-HEX

Integrated water/water heat exchanger
5L demineralized water tank
Conductivity sensor
Embedded control with 3,5” color display
CAN Open communication to PLC
Ion Trap with easy filling exchange
Working pressure 10 – 35 barg

H2Gem.DR

Dryer Module

Two–column drying system based on molecular sieve
Humidity sensor ensures automatic switching between drying and regeneration modes to ensure continuous drying.
Pressure and temperature sensors
Heating for drying of the columns
Back-pressure valve

H2Gem.GR

Rack & Piping

The technology rack cabinet with necessary media distribution pipes is prepared for a possible full installation of max. 6 Water Electrolyzer modules and Water management module.

‍

Connection of external media – Produced Hydrogen, Purge Hydrogen, Oxygen, Demineralized Water Inlet/Overflow, Cooling water IN/OUT, Electrical supply – 3P+N+PE, 63A/400VAC.

HOT – Swap module exchange – disconnection of the module while in full production of other modules

H2Gem.ROWM

Water Management Module with Reverse Osmosis

Production and supply of deionized water for WE modules.
Standard tap water input with pressure range 2 – 6 bar.
Reverse osmosis system producing deionized water of DIN ISO 3696 Type 1 quality (conductivity < 0.2 µS/cm²).
Integrated 12-liter reservoir ensures system operation for at least 2 hours in case of water supply interruption or reverse osmosis failure.
Conductivity sensor for continuous water quality monitoring.
Ion Trap with easy refill and exchange mechanism.

H2Gem.GC

PLC & Safety

Fully continuous output power control from 2kW to full range of 27kW
Connection to an external system via Profinet communication.
External control based on power Setpoint, Start and Stop command.
All information available through communication – system status, current production and possible faults and warnings
Web based visualization included
Hydrogen Safety sensor
Emergency 2 steps shutdown
procedure – Warning and Shutdown

Ready to Assist You

Please don’t hesitate to reach out if you have any questions. We’re here to help and would be delighted to provide any additional information you need or answer any queries you may have. Your satisfaction and understanding are important to us.

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