Knowledge and technology for the water purification industry ABOUT ATEK PRODUCTS SERVICES SERVICE PROJECT NEWS CONTACT US HOME / PRODUCTS / SAND FILTER Sand filter Sand filters are used to polish already pre-treated water. This means that you first use either a strainer, lamella separator, flotation or a cleaning grid to remove the largest particles. The water is then filtered through a bed of fine-grained sand. The sand also captures very small particles. After being filtered through the sand bed, the water is of the same quality as drinking water. The sand in the sand filter is purified by a mammoth pump and a trough, the filtered particles are then removed. ATEK provides sand filters from KWI. This is due to their experience and quality thinking. KWI's sand filter is one of the most efficient on the market. Products Sand filter KWI KS Sand Filter Suppliers KWI (Formerly KROFTA) KWI is the world's largest and oldest manufacturer of flotation and sand filters. Since 1941, KWI has manufactured various models of flotation units and sand filters All of KWI's products are manufactured in their mechanical workshop in Austria. Products Aeration equipment Stirrer Blowers and compressors Decanters CYBERFLOW - Flow accelerator Sludge drainage Sand filter Flotation Tanks and pools UV disinfection and replacement lamps Geotextile tubes Scrapers Gaps Rental of equipment Contact information ATEK Avvattningsteknik AB Råsundavägen 114 169 50 Solna Tel : 08-83 20 55 Fax : 08-735 89 55 Email : info@atek.nu Find us Map Sales contact Feel free to contact me directly regarding these products Gustaf Eriksson Marketing and Sales Manager and is responsible for sales of products from KWI and Lit UV. Tel: 08-83 20 55 Mobile : 0708-83 22 56 Email : gustaf@atek.nu ATEK Avvattningsteknik AB, Råsundavägen 114, 169 50 Solna, Tel: 08-83 20 55, Fax: 08-735 89 55, e-mail: info@atek.nu