About Us

Company Introduction

We have grown into a gas engineering company specialized in air separation and gas purification technology since our establishment in 2000.

ASPE Inc. is a gas engineering company
specializing in air separation and gas purification
technology since its establishment in 2000.

ASPE Inc. is doing a turnkey business from the engineering stage to production, installation, and trial operation with specialized technology in the industrial gas engineering field, and has secured durability, reliability, technological superiority and competitiveness. We will continue to focus our efforts more and more to become a global leader in air separation and gas purification. Thank you.

Our business consists of four fields: Gas Purification Systems (H2 Recovery/CH4 Recovery/CO2 Recovery/CO2 Removal/Gas Dryer/DEOXO Dryer System), Hydrogen Generation Package (Electrolyzer), Air Separation Packages (N2 PSA/N2 Membrane/O2 PSA/O2 VPSA/O2 Purifier/O2 Medical), and Gas Engineering (EPC).

It means ASPE directly takes responsibility for the entire process — quotation → design (engineering) → manufacturing → installation → commissioning — so customers can take delivery of a completed system without separate integrated management.

Starting with the N2 PSA package for SEIC (Russia), we have completed dozens of projects domestically and internationally, including the N2 PSA package for PVTEX (Vietnam), the H2 Plant (electrolyzer) package for ARNA (Algeria), and the H2 Plant (electrolyzer) package for Cirebon (Indonesia). Further details are available on our projects page.

Drawing on more than 26 years of differentiated experience and know-how accumulated since its founding, ASPE has the engineering capability to independently design and implement optimized process packages tailored to each customer's process conditions, rather than simply supplying individual pieces of equipment. Building on this in-house design capability, we carry out the entire project, from process design and detailed engineering to equipment manufacturing, quality inspection (FAT), and on-site commissioning (SAT), as a single, integrated process handled directly by our own team.

We supply air separation and gas purification systems to nearly every industry that requires gas, including biogas upgrading, petrochemical, power plants, LNG terminals, steel, cement, semiconductor, and medical.

Yes. We have supplied equipment to countries including Algeria, Indonesia, Uzbekistan, Vietnam, Panama, and the Dominican Republic, and were awarded the 2021 Export Tower Award (USD 1 Million Export Tower).

The process runs step by step from quotation request through design, manufacturing, installation, and commissioning; the exact timeline depends on project scale, so please contact us by phone (+82-31-319-6845) or email (psa@aspe.kr) for details.