The principle of PSA(Pressure Swing Absorption) is to utilize
the generation of enriched O2 gas from ambient air
using adsorbents (Synthetic Zeoliteic Molecular Sieve)
to absorb N2 primarily.
While N2 gets concentrated in the pore system of the
Zeolitic Molecular Sievem O2 is reached as a product.

PSA Technology is a safe and stable way to
produce optimum purity-level Oxygen gas and
is used in Medical Oxygen concentrator and Ozone concentrators