Coated technical textiles for pool covers, fences and protection barriers. Sioen is the world specialist when it comes to integrated coating of synthetic fabrics. The technical textiles developed for pool covers, fences and protection barriers are the fruit of more than 50 years’ experience and knowhow. All our technical textiles for pool are strong, extreme tear-proof both in weft and in warp, durable, weldable. They have good floatability because of the Siofil yarns.