26-Oct-2004 Daily Express 26th October 2004 - Your Health. The only ioniser to feature in this comprehensive article on Seasonal Affective Disorder (SAD) was the Elanra. ".........also used in the treatment of asthma, the maker of the Elanra ionisers claim it will help SAD sufferers by producing small negative ions of oxygen that are inhaled and then enter the bloodstream. They are said to regulate the production of serotonin, the hormone that is thought to inhibit SAD. Unconventional but it could be effective.". 11-Apr-2003 Aircare Ltd proud to announce that The Elanra MKII Therapeutic Ioniser has won a silver medal in the inventors conference in Switzerland. View Award 18-Sep-2002 The Elanra MkIII Portable has just been tested to comply with the NEW International Harmonised Medical standards. This test applies very stringent procedures, and illustrates the advanced technology incorporated in the Elanra. These approvals have been added to the specifications page for the portable.