WISA Cistern

WISA is a prominent brand specializing in sanitary installation systems, best known for its high-quality toilet cisterns, flushing systems, and bathroom ceramics. Founded in 1865 in Arnhem, Netherlands, the company has established itself as an innovator in water management solutions for bathrooms.

Manufacturing primarily takes place in the Netherlands, specifically at their facility in Arnhem. Over the decades, WISA has transitioned through several ownership structures. As of recent years, WISA is a core brand under the Fluidmaster family of brands. Fluidmaster is a global leader in toilet repair and water management parts, providing WISA with extensive international distribution and R&D resources. This partnership ensures that WISA continues to lead in efficiency and sustainability within the European plumbing market.