Prevex was founded in 1955, making it one of the oldest working plastic companies in Finland. The company has made siphons fo ... r kitchens and bathrooms since 1971. Today Prevex is growing: in 2016 we bought our Polish company, which nowadays is Prevex Poland. Prevex is one of the leading manufacturers of siphons in Europe. This has been achieved by having a unique focus on our customers. A deep understanding of the customer needs creates a platform for our way of thinking and ensures that we are a forerunner in innovation. Every year we invest significantly in R&D with a focus on innovative, unique solutions and streamlined production processes. read more