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AquaWorld - Competent in the Range of Water Treatment

Water is one of the most valuable natural resources of the world. For more than 20 years the companies of Harke Group have been engaged in water treatment, and here differentiate the following business units:


The Business Unit HARKE AquaCare is skilled in water treatment for decades and supplies their customers with chemicals for the industrial and municipal water treatment in cooperation with the largest producers of Europe. Our business activities range from the professionally technical advice and support, the research and development on customer side via the participation in committees up to the filling and confectioning of the products into customized packaging at our site in Bochum.



Our customers of the Business Unit HARKE PoolCare also profit from the intense customer contacts, the comprehensive know-how in the field of water treatment and the knowledge of filling chemicals for water treatment. SYNaqua® - quality products, which have established as trade mark in the field of swimming pool maintenance, are being produced at our site in Bochum, distributed via the specialised trade, and are predominantly used in the private swimming pool sector.


The extensive product program of the business units HARKE AquaCare & PoolCare ranges from A like aluminium chloride, which is being used as coagulant and flocculant in the drinking water, sewage and process water treatment, up to S like SYNaqua® Quattro Tabs for the best disinfection and cleaning of swimming pool water.