Core Advantages
✔ Modular intelligent design
Adopting an expandable modular architecture, it supports flexible configuration from single module (5L/min) to multi-module parallel (up to 200L/min), meeting the oxygen source needs of medical institutions of different sizes.
Rapid deployment capability, the main body of the device and the molecular sieve module are independently packaged, the installation time is shortened by 50%, and it supports seamless upgrades of hospital oxygen supply.
✔ Efficient energy-saving technology
Combined with PSA (pressure swing adsorption), the oxygen purity is stable at 93%±3%, and the residual nitrogen is less than 0.1%.
Energy consumption is reduced by 30%, equipped with an intelligent pressure compensation system, dynamically adjusts the adsorption cycle according to oxygen demand, and the noise is ≤45dB in energy-saving mode.
✔ Medical-grade safety certification
Passed ISO medical device quality management system certification, the core molecular sieve uses lithium-based zeolite material imported from Germany, and the moisture resistance and life are increased to 100,000 hours.
Built-in triple protection: real-time monitoring of oxygen concentration, automatic shutdown at high temperature, and emergency oxygen supply in case of power failure (optional UPS power supply).

Service Guarantee
Full life cycle management: Provide remote intelligent monitoring (Wi-Ctrl system), push equipment operation status and fault warning in real time.
Customized service: support hospital brand LOGO implantation, special interface adaptation, plateau/humid and hot environment enhanced configuration.
After-sales commitment: 3-year warranty for the whole machine, 5-year performance guarantee for molecular sieve, engineer response within 24 hours.
SEMI F5-0202 Cleanroom Gas Standards
CE/UL/ETL Electrical Safety Certification
ISO 14644-1 Class 3 Cleanroom Compatibility
Why choose NEWTEK?
▲ Technology accumulation: relying on 15 years of PSA oxygen production research and development experience, serving more than 300 medical institutions around the world, with a failure rate of less than 0.5%.
▲ Green concept: zero emission design, molecular sieve can be recycled and regenerated, reducing the cost of medical waste treatment.
Model table
| Models | Capacity (Nm3/hr) | Purity | Power consumption of 1Nm3 oxygen produced (kw/h) | Number of bottles filled in 12 hours (pcs) | Operator needed |
| NTK95-5P | 5 | 95%+-1% | 3.54 | 10 | 2 |
| NTK95-10P | 10 | 95%+-1% | 2.52 | 20 | 2 |
| NTK95-15P | 15 | 95%+-1% | 2.31 | 30 | 2 |
| NTK95-20P | 20 | 95%+-1% | 2.13 | 40 | 2 |
| NTK95-25P | 25 | 95%+-1% | 2.01 | 50 | 2 |
| NTK95-30P | 30 | 95%+-1% | 2.09 | 60 | 2 |
| NTK95-40P | 40 | 95%+-1% | 1.81 | 80 | 2 |
| NTK95-50P | 50 | 95%+-1% | 1.94 | 100 | 2 |
| NTK95-60P | 60 | 95%+-1% | 1.62 | 120 | 2 |
| NTK95-80P | 80 | 95%+-1% | 1.92 | 160 | 2 |
| NTK95-100P | 100 | 95%+-1% | 1.83 | 200 | 2 |
Contact Us
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📧 sales@newtekgas.com
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FAQ
Q1: Can the oxygen purity of the PSA medical oxygen generator meet the clinical needs of hospitals?
A: The PSA oxygen generator can stably output medical-grade oxygen with an oxygen concentration of 95%±1% through molecular sieve adsorption technology, which fully complies with the international ISO 10083 standard. The device has a built-in real-time oxygen concentration monitoring module to ensure the safety and effectiveness of clinical use, and is suitable for oxygen supply needs in multiple scenarios such as ICU, operating room, and general ward.
Q2: How to control the energy consumption and maintenance cost of equipment operation?
A: The PSA oxygen generator adopts an intelligent control system, which can dynamically adjust the production capacity according to the actual oxygen demand, saving about 30% energy consumption compared with traditional liquid oxygen storage tanks. In terms of maintenance cost, only the pre-filter (recommended every 2000 hours) and molecular sieve (lifespan 5-8 years) need to be replaced regularly, and the annual maintenance cost is about 2%-5% of the equipment purchase cost.
Q3: How to ensure that the equipment meets the compliance requirements of medical institutions?
A: The equipment has completed the registration and certification of Class III medical devices (CFDA/NMPA) before leaving the factory, and provides complete CE/FDA certification support (according to export needs). At the same time, the supporting medical-grade data traceability system can record oxygen purity, flow, pressure and other parameters to meet the hospital's infection control and quality control requirements.
Q4: What are the core advantages of PSA technology compared with traditional liquid oxygen supply solutions?
A: Compared with liquid oxygen:
Safety: No risk of explosion of high-pressure storage tanks, avoiding safety hazards in liquid oxygen transportation and storage;
Economic efficiency: Eliminate the cost of purchasing liquid oxygen, and reduce the long-term use cost by 40%-60%;
Flexibility: Produce oxygen on demand to avoid liquid oxygen evaporation loss (average daily loss rate is about 0.5%-1%).
Q5: Does the equipment support customized configuration to adapt to medical institutions of different sizes?
A: It supports modular design and can flexibly select oxygen production (1-200Nm³/h) according to the number of beds:
Small clinics: 5-10Nm³/h single-tower equipment, covering an area of ≤2㎡;
General hospitals: 50Nm³/h dual-tower parallel system, redundant backup to ensure uninterrupted oxygen supply;
Special needs: customized functions such as noise reduction housing, remote monitoring, and emergency power supply can be integrated.
Q6: How is after-sales service and technical support guaranteed?
A: Provide "full life cycle service package":
Quick response: 24-hour engineer online support, on-site fault handling within 48 hours;
Training system: free operation training + annual operation and maintenance skills refresher training;
Spare parts reserve: 6 major spare parts centers are set up across the country, and key parts arrive within 72 hours.
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