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Group
About
Our commitments
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Sustainable development
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Business divisions
Water and Membranes Division
Gas & Catalysis Division
Speciality Materials Division
History
Global locations
Alsys CANADA ClearBakk
Alsys FRANCE CTI
Alsys FRANCE EnerCat
Alsys FRANCE Orelis Environnement
Alsys USA CeraMem
Markets
Water
Oil and Gas
Food & Feed
Gas emission control
Chemistry
Products
Products Water and Membranes
Ceramic membranes
Polymeric membranes
Membrane filtration systems
Water, wastewater process & water treatment systems
Gas & Catalysis
Treatment of NOx
Capture
Catalytic oxidation
Hot gas filtering
Catalytic & Energy Processes
Speciality materials
Refractory bricks
Antimicrobial minerals
Service
Membrane services offers
Analysis of the separation problem and evaluation of membrane technologies
Feasibility study
Pilot testing and industrial trials
Pilot Test Systems
Pilot rental
Membrane materials services
Development of ceramic membrane
Development of polymeric membrane
Ceramic and Polymeric membranes manufacturing
Membrane replacement and after-sales services
Analysis and autopsy of used membranes
Membrane system design and fabrication
Process design and engineering of the system
Equipment development
Fabrication and assembly of the system
Operation of membrane filtration systems
Commissioning and start-up technical assistance
Audit, on-site technical assistance and staff training
Upgrade of existing systems
News
Actualités
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News
24 April 2025
ClearBakk Modular Solutions
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16 April 2025
Orelis Environnement – Expert in Membrane Filtration
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10 April 2025
Orelis Environnement awarded
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21 March 2025
Alsys-Group – Heading for the Future
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