The OZORA oxygen recovery system from The Linde Group is designed to reduce oxygen consumption during the production of ozone. The technology has municipal and industrial water treatment applications. The system separates ozone and recycles oxygen back to the ozone generator, reducing oxygen consumption by up to 60 percent. OZORA systems can be sized to match new ozone generation units or engineered to retrofit existing water treatment operations. 800-755-9277; www.lindeus.com