Effizon evo 2G electrode technology is the core element of every Wedeco PDOevoPLUS ozone system. It features a glass core, which consists only of high strength borosilicate glass and stainless steel mesh, that helps achieve a level of reliability and energy efficiency unattainable with most other electrode technologies. Manufactured completely from inert materials, without the need for fuses or coatings, it is highly resistant to corrosion.