Ion Exchange Process Suppliers & Manufacturers

WELLAN GmbH world-wide is a company based in Böblingen, about 20 kilometers southwest of Stuttgart. Company founder Klaus Wagner began to deal intensively with the topic of water treatment in the early 1990s. Conventional water treatment focused on ...

Since its founding in 1993, Varsal has grown from a small analytical instrument company to a global custom chemical and instrument manufacturing company through advanced chemical technologies, wholly-owned manufacturing facilities and world-wide ...