Oxygen generators produce gaseous oxygen from compressed air on site and offer a cost-effective, reliable and safe alternative to traditional oxygen gas supplies such as cylinders or cryogenic liquid. Oxywise Oxygen Generators are available in 20 standard models with capacity ranging from 0,4 to 150 Nm3/hour at 95% purity. The design is made for round the clock 24/7 operation. Each generator is equipped with automatic start&stop function, enabling the generator to start and stop automatically according to the consumption.
Technology
Pressure Swing Adsorbtion (PSA) is the most commonly used non-cryogenic oxygen production process; most effective for small and medium capacities. The process operates by using two columns filled with adsorbent, a molecular sieve called Zeolite. Pre-treated compressed air enters the first column and follows up through the Zeolite. Nitrogen and some other gases are being trapped while the oxygen is allowed to flow through. When the active column is saturated, the air flow is directed to second column. The first column depressurizes allowing nitrogen to be purged out to the atmosphere and completely regenerates. The process is repeated continuously, when one column is productive, the other regenerates and at the end of each cycle they switch roles. The generator produces constant flow of purified oxygen.
Technical Specification
Flow rate: | 0.4 Nm3/h to 150 Nm3/h |
Purity: | 90% to 95% (based on customer's requirements) |
Dew point: | -50°C |
Operating temperature: | 5°C – 45°C |
Standard features:
| Optionals:
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Case stories

Jan 2021
Air Force delivery to Amazonas, Brazil
Air Force involved in crutial delivery of our Oxygen generators to suffering remote areas in Brazil.
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Nov 2020
Impressive Unit to fight Covid-19 in Peru
Oxygen delivery for patients fighting a lung disease in Lambayeque region, Peru
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Mar 2020
Oxywise is proud to support Ireland
A priority order of 8 Medical Oxygen generators
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Mar 2020
Priority Medical Oxygen Generators
We have prioritised our Medical Oxygen orders
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Feb 2020
Its HUGE, but nice and practical
Whatever your needs we can build it
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Jan 2020
3 units installed in 3 days, Egypt
Our technician installed and put into operation 3 units in Egypt at the end of last year.
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Oct 2019
Installation in Peru up and running
Running installation in Peruvian hospital.
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Jun 2019
Clean and Neat, just like a hospital should be
A recent hospital installation in northern Europe
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May 2019
Oxywise wins Product of the year award!
Oxywise wins product of the year for our Medical Oxygen generator as presented by the Slovak Ministry of Economy - whilst we are already known for the quality of our product, we always appreciate recognition.
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Mar 2019
World Health Organization, Yemen and Oxywise Generators
OXYWISE has supplied Oxygen Generators for several hospitals in Yemen thought WHO, regional office for the Eastern Mediterranean.
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