Product Configurations
Twin-Tower Type
- Classic PSA design with dual adsorption towers
- Reliable and cost-effective solution for standard hospital oxygen demand
- Easy to install and maintain
Modular Type
- Expandable capacity through modular design
- Space-saving and energy-efficient
- Ideal for hospitals with growing or fluctuating oxygen needs
Containerized Oxygen Generator (Premium Solution)
- Combines modular flexibility with containerized mobility
- Fully integrated "plug & play" oxygen plant inside an ISO container
- Includes compressor, PSA unit, storage, and optional cylinder filling station
- Mobile and ready for rapid deployment in remote or emergency settings
Key Value Propositions / Selling Points
Meets medical-grade oxygen purity (e.g. ≥ 90 % / 93 % / 95 %) appropriate for therapeutic use.
High continuous flow / capacity for hospital demand (ICU, operating theatres, wards) - scalable for peak load demand.
Reliable 24/7 operation; robust design with minimal downtime and redundancy.
Integrated safety, monitoring and alarm systems; supports regulatory compliance.
Low operational cost: energy efficiency, low maintenance, minimal external logistics (less need for cylinder deliveries).
Modular / containerized / skid-mounted options for easier installation, transport, scaling.
Full service support: installation, commissioning, parts, training, and local technical service.
Technical Highlights
| Parameter | Typical / Offered Range / Example | Importance / Buyer Checklist |
|---|---|---|
| Oxygen Purity | 90 % / 93 % / 95 % (medical grade) | Purity affects patient safety, compliance with medical standards and certificates. |
| Flow Rate / Capacity | From small scale (e.g. 1-8 m³/h) up to large plants supplying multiple hospitals or entire hospital complexes. | Must meet maximum hospital requirement: ICU, ventilators, oxygen masks/tanks etc. |
| Outlet Pressure | Example: 4-6 bar for standard units; higher pressure if filling cylinders etc. | Pressure must match downstream infrastructure, pipelines, storage, or cylinders. |
| Operating Mode / Availability | 24/7 continuous operation; built-in redundancy; automatic start/stop features. | Hospitals cannot tolerate failures; downtime has serious consequences. |
| Feed Gas / Air Quality | Compressed air quality specs (e.g. particulate, moisture, oil content); requirement for dryers, filters. | Poor air quality shortens sieve life, reduces purity, increases maintenance. |
| Power Requirements | Input voltage, phase, frequency, power consumption (kW), backup power options. | Hospitals may have unstable grid; backup generator/UPS planning needed. |
| Environmental Conditions | Operating ambient temperature, humidity, altitude etc. | Equipment must be designed or selected for local conditions. |
| Noise Levels | dB during operation. | Important for hospital environment / regulatory limits. |
| Control & Monitoring Systems | Automatic controls; purity analyzers; dew-point / moisture sensors; alarm systems; data logging; remote monitoring options. | For safety, regulatory record, maintenance scheduling. |
| Materials & Construction | Molecular sieve type; stainless steel piping; quality of valves, fittings; container / skid design. | Impacts durability, corrosion resistance, long-term maintenance. |
| Certifications / Standards | WHO technical specs, FDA / CE / ISO 13485, local medical device licenses; pressure vessel certifications; safety standards. | Critical for procurement compliance; for grant-funded or public hospital tenders. |
Regulatory, Quality & Compliance Requirements
- Compliance with WHO, UNICEF, Global Fund technical specifications for PSA Oxygen Plants.
- Local medical device regulations / licensing and registration.
- Pressure equipment / pressure vessel codes (ASME, PED, etc.) if applicable.
- Safety standards: oxygen safety, anti-fire measures, electrical safety.
- Validation & certification of purity analyzers, monitoring instruments.
- Documentation: material traceability; factory test reports; performance curves; installation & commissioning reports.
Manufacturing, Installation & Service
Modular / skid / containerized fabrication for faster site installation.
Site requirement preparation: foundation, space, ventilation, access.
Installation & commissioning: setting up, ramp-up time, performance acceptance tests.
Spare parts & consumables: molecular sieve, filters, valves.
Maintenance schedule: filter changes, sieve replacement, inspection of piping, seals.
Remote diagnostics / support (if provided).
Supply, Lead Times & Commercial Terms
Standard models vs custom builds; possibility to scale by modules.
Typical lead time: for small, medium, large capacity units; impact of customization.
Minimum Order Quantity / Contracts.
Warranty terms: structural, performance, parts.
Packaging & shipping: containerization, skid-mounted, protected for transport.
After-sales support: local service partners or own service teams.
Use Cases & Applications
Hospitals: ICUs, operating theatres, general wards.
Field hospitals / temporary setups (e.g. emergencies, pandemics).
Rural clinics / remote medical centers.
Oxygen filling stations (cylinders).
Backup systems for existing supply reliance (liquid oxygen, cylinder supply).
Buyer Checklist – What Procurement Should Verify
Estimated peak plus average oxygen demand (flow, pressure, purity).
Stability and reliability of electricity supply; backup power availability.
Local ambient conditions (temperature, altitude, dust, humidity).
Maintenance capability and spare parts availability locally.
Purity monitoring and safety systems included.
Turn-key responsibilities: who does civil works, electrical, piping, staff training.
Total cost of ownership: initial cost + operating cost (power, compressed air, maintenance) + downtime cost.
Regulatory compliance and documentation for hospital accreditation / audits.
Example Specification (Sample / Reference)
Sample specification for a mid-sized hospital oxygen generator plant
Capacity: 50 m³/hr (≈ ~1700 scfh) required purity 95 %
Outlet pressure: 5 bar (adjustable)
Power input: 400 V, 3-phase, 50 Hz, ~ < XX kW (to be specified)
Air supply requirement: Compressed air inlet: ≥ 7 bar, ISO 8573-1 class 1.4.1 (or equivalent) air quality, with pre-filters and desiccant dryer.
Purity analyzer: Continuous O₂ % display + alarm, dew point sensor.
Control panel: PLC or industrial controller with HMI / touchscreen; remote monitoring capability.
Ambient environment: Designed for up to 40 °C, max humidity 90%, altitude up to 2000 m.
Noise: < 75 dB at 1 m (example value).
Certifications: CE / ISO 13485 / WHO technical specs / PED or ASME for pressure parts.
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