PEM Electrolyser

PSM Series

2,020 Nm³/h – 4,300 kg/24 h

The PSM is a proton exchange membrane (PEM) based water electrolyser module that integrates eight 1.25 MW cell stacks to generate hydrogen from deionized (DI) water and four DC electrical power inputs. The PSM includes the PEM cell stacks, associated piping, DC power connections, and related critical monitoring instrumentation.

The PSM employs a modular approach to hydrogen production designed to offer guaranteed, repeatable performance per module to provide a cost-effective solution for hydrogen production at all scales.

• Plug and play containerized electrolyser stack module for easy plant integration

• Site ready design eliminates the need for a building and reduces construction cost

• Pre-integrated stacks reduce installation time and risk

• Instrumentation for critical process and safety monitoring included in package

• Assembled and pre-tested at factory to assure quality control

Features

Assembled and pre-tested at factory
Cold start less than 5 minutes
Full ramp up/ramp down in seconds
Indoor or outdoor options
Instantaneous response to variable requirements
Instrumentation for critical process and safety monitoring
Minimum maintenance
Plug and play
Pre-integrated stacks
Remote monitoring and control
Site ready design

Applications

Ammonia Production
Annealing
Autoconsumption
Biofuel Production
Biogas/Biomethane Production
Biomethanol Production
Blast Furnace Injection
Carbon Capture
Catalytic Atmosphere
Chemical Feedstock
Combustion
Cylinder/Tube Truck Filling
Desulfurization
Direct Gas Injection
Direct Reduced Iron
Energy Storage
Extreme Ultravolite Lithography
Fertilizer Production
Float/Flat Glass Production
Fuel for Fuel Cells
Fuel for Hydrogen Internal Combustion Engines (HICE)
Fuel for Turbines
Grid Stabilization
Heat Treating
Hydrogenation
Methanol Production
Powder Metallurgy
Powder Processing
Protective Atmosphere
Sintering
Space Heating
Waste to Synthetic Fuels

Resources

PSM Series Proton Exchange Membrane Electrolyser Stack Module

Electrolysers for High Purity Industrial Applications

Alkaline and Proton PEM Electrolysers

Corporate Overview

Key features

Specifications

	PSM Proton Exchange Membrane Electrolyser Stack Module
Net Production Rate
Nm³/h (m³/h @ 0°C, 1 bar)	2,020 Nm³/h
kg/24 h	4,300 kg/24 h
Production Capacity Dynamic Range	10-100%
Average Power Consumption at Stack	4.7 kWh/Nm³
Purity (with Optional High Purity Dryer)	99+%, saturated gas with liquid water
O₂-Content in H₂	< 1 ppm v
N₂-Content in H₂	< 2 ppm v
Operating Pressure	30 barg (435 psig); full differential pressure H₂ over O₂
Dimensions W x D x H	13.4 m x 2.4 m x 2.9 m (44 ft x 7.9 ft x 9.5 ft), without vent stack
Ambient Temperature (Low and High Ambient Temperature Options Available)	-30 to 50°C (-22 to 122°F)
Electrolyte	Proton Exchange Membrane (PEM) – Caustic Free

PSM Series