Water purification system for Pem electrolyser
Achieve premium water purity essential for hydrogen electrolysers with this compact, space-saving system designed for seamless integration, ensuring consistent production quality while minimizing environmental impact.

Purifies Water for Electrolyser and Laboratory Applications
The PURENERGY 30 from ELGA Veolia is a compact electrolyser water purification system designed to ensure consistent water quality for high-demand applications. It utilizes a combination of purification processes, including electrodeionization and reverse osmosis, supplemented by ultraviolet treatment, to achieve superior water purity critical for PEM electrolysers and laboratory environments. Ideally suited for producing monoclonal antibodies and electrolytic cells, this system addresses the stringent demands of pharmaceutical and chemical manufacturing. With a throughput of up to 30 liters per hour and a daily output of 720 liters, it maintains operational efficiency through near plug-and-play installation, automated monitoring, and recirculation mechanisms. The space-saving design, along with wall-mountable options, makes it adaptable to various lab and industrial setups. Furthermore, its eco-aware EDI technology reduces environmental impact, and the system is easy to maintain, requiring minimal downtime for routine servicing. Customization options are available for integration into specific production lines, and it meets critical compliance standards for energy and pharmaceutical industries.
Benefits
- Ensures consistent high-purity water to enhance electrolyser and biopharmaceutical production efficiency.
- Saves valuable space with its compact design and wall-mountable capabilities.
- Minimizes maintenance and operational costs through automated monitoring and easy servicing.
- Reduces environmental impact with eco-friendly electrodeionization technology.
- Offers flexible integration into existing systems, supporting diverse industry applications.
- Applications
- Industrial r,Microbiology,Fine chemicals,Mass spectrometry,Molecular biology,Hplc,Industrial qc,Electrochemistry,Biopharmaceuticals,D,Clinical biochemistry
- End products
- Electrolytic cells,Bacterial culture media,Pharmaceutical-grade solvents,Dna extraction kits,Analytical standards,Monoclonal antibodies,Quality control lab reagents,Diagnostic biochemicals,High-purity catalysts,Research-grade polymers
- Steps before
- Water Pre-treatment,Feed Water Filtration,Initial Water Analysis
- Steps after
- Water Quality Testing,Hydrogen Generation,System Maintenance
- Input ingredients
- feedwater,dissolved gases,inorganic compounds,organic compounds,particulates,microorganisms,bacteria
- Output ingredients
- purified water,water resistivity >1 MΩ cm,total organic carbon <50 ppbC,silica <3 ppb,iron <0.1 ng/l,chromium <0.1 ng/l,nickel <0.1 ng/l,molybdenum <0.1 ng/l,aluminium <0.1 ng/l,copper <0.1 ng/l,titanium <0.1 ng/l,reduced contaminants,high performance water for PEM Electrolyser Systems
- Market info
- Water Resistivity
- >1 MΩ cm
- Total Organic Carbon (TOC)
- <50 ppbC
- Silica
- <3 ppb
- Iron
- <0.1 ng/l
- Chromium
- <0.1 ng/l
- Nickel
- <0.1 ng/l
- Molybdenum
- <0.1 ng/l
- Aluminium
- <0.1 ng/l
- Copper
- <0.1 ng/l
- Titanium
- <0.1 ng/l
- Make Up Rate @ 15°C
- 30 l/h
- Maximum Recommended Pump Withdrawal Rate
- 4 l/min
- Recovery
- >30 %
- External Reservoir (gross volume)
- 25 Liter
- Daily Output (nominal max)
- 720 Liter
- Size
- 550mm wide x 460mm height
- Performance
- Up to 30Nm³/h of hydrogen
- Space-saving Design
- Compact,Wall-mountable
- Automation Level
- Automated Monitoring,Alarms
- Recirculation System
- Regular Recirculation for Water Purity
- Eco-friendly Operation
- EDI Technology Minimizes Environmental Impact
- Maintenance Simplicity
- Easily Serviceable Unit
- Hydrogen Generation Capability
- Compatible with PEM Electrolyser Systems
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Compact footprint
- 550mm wide and 460mm height
- Mounting Type
- Wall mountable
- Reservoir Size
- 25 Liter (external reservoir gross volume)
- Make Up Rate
- 30 l/h @ 15°C
- Pump Withdrawal Rate
- 4 l/min (drawn from reservoir)
- Control panel type
- Near plug,play
- Mounting option
- Wall mountable
- Docking vessel
- Optional