HISTORY We are a company operating more than 50 years in the Water Treatment market. It all started in 1968 when the technology used to obtain pure water in laboratories did not meet consumer expectations. In light of this, engineer E. J. Krieger developed the first ion exchanger to laboratories in Brazil, referred to as deionizer. Along this path many challenges were overcome, and market leading position has been achieved due to the meaningful and professional work that engages and guides the development of products that carry the Permution brand.