Polin Waterparks and Pool Systems was founded in Istanbul, Turkey, in 1976 and has become one of the world's leading companies in the design, manufacture and installation of waterparks, waterslides and water-play attractions. Polin has been a pioneer in the advancement and application of closed-mould manufacturing technology in waterslide development. Since 2006, Polin has converted more than 95% of its annual fibreglass production to resin transfer moulding (RTM). Polin offers both bowl rides and family rides featuring RTM techniques. Polin also offers its natural light effect technology, special pattern effects technology in RTM and translucent RTM waterslides.