Heathrow Airport in London has saved more than 130 million liters (34.3 million gallons) of water annually using GE’s advanced water treatment solutions. Thirty-nine cooling towers across four terminals were treated with corrosion inhibitor, cooling and chemical treatment technologies. After 12 months, the airport saved the equivalent of five percent of total site water usage and $310,000 in costs. In recognition of its noteworthy reductions in water usage, GE honored Heathrow Airport with an Ecomaginaton award.