In some manufacturing applications, compressed air needs to be absolutely free
of oil in order to comply with quality and purity requirements of specific industrial
processes.
Adding filters on an oil injected solution does not guarantee your system will be free of
contamination in case of high oil load or filter failure.
Only oil free compression technology can guarantee 100% oil free air production to satisfy these
strict requirements.
The WIS® 40-75 series is the best solution to satisfy these requirements with its patented water
injection technology, the added benefit of superior drive efficiency,
and a large choice of models. It complies with the most stringent standard for purity classes (ISO
8573-1 class 0) which insures no traces of oil can be found in the network even when using the
“full-flow” measurement method.