We offer Hydrogen purification and drying systems where oxygen levels have to be reduced to 1-ppm or less. Our systems are designed to purify Hydrogen from crude Hydrogen-rich streams, Hydrogen from commercial cylinders, among others.In our hydrogen purifier, the first step is to reduce the oxygen content by making the trace oxygen react with the hydrogen, thereby converting it to water vapour. This step takes place in a de-oxo reactor. The second step is to remove the moisture from the purified hydrogen. This step takes place in our twin tower molecular sieve dryer.