Materials Define the Limits of Separation & Purification

High-performance PI hollow-fiber membranes and hydrogen-absorbing alloys for the efficient separation and purification of helium, hydrogen and CO₂.

Core Technologies

From Process Package to Delivery — Integrated Gas Solutions

Membrane separation, PSA, cryogenic distillation and adsorption purification in combination, with helium purity up to 99.9999%mol.

Solutions

Delivered Across 60+ Cities and Multiple Countries

Serving customers in energy, semiconductor and industrial gas, with 500+ gas separation and purification systems delivered.

Track Record

Redefining Hydrogen Production and Utilization

Built on hydrogen-storage alloy materials, covering hydrogen production, purification, storage, transport and end use.

Sustainability

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Our Business

RefineTek starts from high-performance gas separation membranes and hydrogen-absorbing alloys to deliver integrated gas solutions from source development to end-use application.

Gas ExtractionSeparation & PurificationUltra-Pure DeliveryRecovery & Recycling

Solutions

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Helium Full Value Chain

Focused on helium extraction, purification, liquefaction, bottling and recycling — from resource development to end-use application.

Integrated Hydrogen Utilization

Core competency in solid-state hydrogen storage alloy technology.

CCUS

CO₂ capture, separation, purification, liquefaction and resource utilization solutions.

Semiconductor Gas Systems

Ultra-high purity gas solutions for semiconductor and advanced manufacturing.

Core Technologies

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Advanced materials at the core — building key technology systems for gas separation, purification and hydrogen energy.

Gas Membrane Separation Technology

Using high-performance polyimide (PI) hollow fiber membrane materials and module technology to achieve efficient separation and purification of hydrogen, helium, CO₂, and natural gas. Energy-efficient, flexibly deployed, and reliably stable — serving gas processing, helium extraction, hydrogen recovery, and carbon capture. Modular configuration allows flexible scaling to any flow rate.

Efficient H₂/He Separation Technology

Deep expertise in specialty hydrogen-absorbing alloy materials combined with advanced cyclic adsorption separation technology for efficient purification of hydrogen and helium. Exceptional selectivity, energy efficiency, and stability — serving LNG BOG helium extraction, natural gas helium recovery, and H₂/He mixed gas utilization. Helium purity >99.9999% mol, helium recovery >95%.

Gas Separation & Purification Technology

Backed by an engineering team with decades of gas separation and semiconductor process experience, integrating cryogenic distillation, membrane separation, PSA, adsorption purification, and Getter ultra-purification into a comprehensive system for H₂, He, Ne, Ar, Kr, Xe, and CO₂. Gas purity up to 9N, meeting the stringent requirements of semiconductor manufacturing.

Solid-State Hydrogen Storage & Applications

Built on a proprietary advanced hydrogen storage alloy system covering hydrogen production, storage, transport, and end-use in a complete solid-state hydrogen energy chain — safe, efficient, and cost-effective across hydrogen mobility, distributed energy, and grid storage. Ambient-to-low storage pressure, cycle life of thousands of cycles.