A number of national patent technologies one-stop solution
Low purity oxygen is the first choice for on-site supply.
For providing better & swifter service, we are delighted to grant you agency and help facilitate your business with our full support.
Providing high-purity, modular oxygen production systems for medical, mining, metallurgy, and water treatment industries
Global oxygen production technology benchmark
Since 1979, we have delivered 4,000+ oxygen generation systems operating in over 60 countries.
Full-scenario customization capabilities
From 93% medical-grade PSA oxygen generators to 10,000 Nm³/h VPSA industrial oxygen stations, fully customized to client requirements.
Extreme environment proven
Stable 24/7 operation from -30°C Siberian mining zones to 50°C Middle Eastern deserts.
Significant operating cost savings
On-site production reduces liquid oxygen transport costs by up to 50%, achieving ROI in less than 2 years.
| Series | Technology | Purity Range | Flow Rate Range | Application |
|---|---|---|---|---|
| PSA-Med | PSA | 93% ± 3% | 5–500 Nm³/h | Hospitals, pharma production |
| VPSA-Industrial | VPSA | 90%–95% | 500–10,000 Nm³/h | Steel, glass, pulp & paper |
| Compact Series | PSA | 93% | 1–20 Nm³/h | Clinics, labs |
| Containerized Mobile | PSA/VPSA | 90%–99% | 50–5,000 Nm³/h | Remote sites, disaster relief |
| High Purity Series | PSA | 99.5%+ | 5–200 Nm³/h | Electronics, specialty gas |
Siemens PLC + Touch HMI for intuitive operation
Real-time purity/flow/pressure monitoring
Remote access for diagnostics and control via IoT
Auto start/stop for energy efficiency
Our PSA & VPSA systems use premium zeolite molecular sieves to selectively adsorb nitrogen from air, producing oxygen at high purity.
PSA – High flexibility, compact size, ideal for medical and mid-scale industry.
VPSA – Lower energy consumption, suitable for large-scale continuous production.
Applications: Centralized hospital oxygen supply, ICU emergency oxygen, vaccine production
Highlights:
93% medical-grade oxygen compliant with ISO 13485 & FDA 21 CFR Part 11
Silent design (<55dB) for cleanroom & hospital use
Case – Apollo Hospitals, India: 20 VPSA systems deployed, oxygen costs reduced by 40%
Applications: Mine ventilation, gold cyanidation, oxygen-enriched combustion in steelmaking
Highlights:
Modular containerized stations deployable within 72 hours
Explosion-proof (ATEX/IECEx) for underground use
Case – Platinum Mine, South Africa: 5,000 Nm³/h VPSA plant increased annual production by $32 million
Applications: Ozone generation, wastewater aeration, river/lake oxygen restoration
Highlights:
Industrial-grade oxygen (90–95%) with ±2% precision flow control
Fully automated, remote monitoring capability
Case – Nile River, Egypt: 200 PSA units, COD removal rate up 35%
