Install Air Oasis air purification and you’re getting the leader in advanced photocatalytic oxidation (PCO) air and surrounds cleaners. That’s because, unlike other PCO air cleaners, our proprietary patent-pending Nickel HCT TM catalyst technology neutralises up to 99.7%* of pathogens and impurities – without leaving toxic VOC by-products. Improving on NASA-developed technology, Dr Nabarun Ghosh and his team of scientists at West Texas A&M University have developed an advanced form of PCO called Advanced Hydrated Photocatalytic Oxidation. Put simply, the extreme reactivity of this process produces a blanket of friendly negative ions. These sanitise air and minimise airborne microbes being deposited on surfaces, without producing harmful residues. With Air Oasis air purification you’re getting the same oxidising and ionising benefits created naturally by the sun.