nitrogen vs oxygen

Oxygen leaks out of tyres faster.

Nitrogen maintains tyre pressure longer than oxygen. The oxygen molecules in compressed air are smaller and leak out three to four times faster. NitroFill™ generators filter the air we breathe through technically advanced membrane fibres to separate it from oxygen and water vapour.


Nitrogen is no longer prohibitively expensive to produce.

  • In the past, equipment to produce nitrogen was large and expensive
  • Using the latest Pneumatech technology, NitroFill™ generators produce nitrogen from the air we breathe using compressed air.
  • NitroFill™ generators are simple to install, safe and cost effective.