Wallenius Water is one of the world's leading environmental technology companies within the field of sustainable water purification. The company has developed a chemical-free method, Wallenius AOT, for water purification.
The technology is effective, economic and ecologically sound. The technology imitates nature's own way of purifying water and is used in a number of areas, from drinking water and water used in cooling towers and greenhouses to water used in different industrial processes and ballast water. The technology acts as a microbiological barrier against harmful water-borne microorganisms, such as Legionella.
Not only has Wallenius AOT been tested at the Vitens laboratories and meets the Netherlands' stringent new guidelines on Legionella in drinking water, BRL K14010-1/01; the technology is also integrated into the PureBallast water purification system for ballast water. PureBallast is the first chemical-free product to be approved by the International Maritime Organization as a solution to the problem of ballast water and has been developed by Wallenius Water and Alfa Laval. PureBallast is sold by Alfa Laval.
Wallenius Water was founded in 1996 and is a research-driven environmental technology company that bases its concepts on natural processes. The company employs engineers, economists, chemists and one marine biologist who are all strongly committed to environmental issues and have a persistent drive to seek out new and innovative solutions. Our standard products are available via our distributors and we also develop entirely new integrated solutions in collaboration with other companies.