Aquasystems International N.V. is a registered company incorporated in Belgium. It is one of the world's leading designers and manufacturers of water and wastewater treatment equipment for industrial and municipal markets. The corporate headquarters is based in Halle, Belgium with manufacturing plants at Halle and also Springdale, Arkansas, USA. The company operates branch offices in the UK, Germany and France and supports a network of international agents and representatives in all major markets. Founded by Mr. Johny Haegeman in 1975, 2012 marks a milestone for Aquasystems International N.V. celebrating 37-years of innovation and international success. The flagship AQUA TURBO® Model AER-AS Surface Aerator, with its worldwide patented SCREWPELLER® technology, commenced manufacture in 1984 and is now internationally regarded as the market leader. The Belgium and USA manufacturing plants have comprehensive R&D and test facilities each featuring 300m³ and 1,200m³ test tanks. Every item manufactured undergoes a series of extensive test procedures prior to delivery. The company has gained worldwide recognition by producing simple, well-designed products of the highest quality, which provide proven results, longevity and low maintenance operation.