May we offer a cake? At eem.se, we use cookies to make your experience as good as possible. By continuing to use our website, you accept that cookies are used. Read more about cookies . Ok Private Business My pages Electricity agreement Electricity network District heating City network Water & Sewage Recycling Customer service Free jobs About EEM Translate Find quickly and easily I want... Sign an electricity contract See opening hours Log in to My pages Get operational information Report errors Report move Water & Sewage Your water Your drain Our treatment plants Ekeby Reningsverk Our other treatment plants Stormwater LTA device How to take care of our water Connect your home Extensions Renewal of lines Water leaks Documents and forms Wiring instructions Questions and answers Prices Our other treatment plants Regardless of capacity, our four external treatment plants are as important as Ekeby for the customers who are connected here. Together, the treatment plants, Ärla, Alberga, Bälgviken and Näshulta purify approximately 830 cubic meters of wastewater per day for approximately 4,200 connected customers. Ärla treatment plant Ärla treatment plant is the largest treatment plant of our external treatment plants. It was commissioned in 1974 and today has about 1250 customers connected but is dimensioned for more than that. The treatment plant purifies around 500-600 m3 of wastewater per day before it is released back to Tandlaån. Alberga treatment plant The treatment plant was put into operation in 1971 and today has about 450 connected customers but is dimensioned for more. The average flow is that the treatment plant purifies approximately 200 m3 of wastewater per day before the water is released back to Hjälmaren. Bälgviken treatment plant The treatment plant was put into operation in 1971 and today has about 350 connected customers. Approximately 115 m3 of wastewater is treated per day before the water is discharged into Lake Näshultasjön again. Näshulta treatment plant Näshulta reningsverk är det minsta av våra yttre verk med cirka 60 anslutna kunder plus Näshulta skola. Reningsverket renar cirka 15 m3 spillvatten per dygn innan vattnet släpps ut i Näshultasjön igen. Ekeby Reningsverk På Ekeby reningsverk tar vi emot ditt avloppsvatten och renar det innan vi släpper ut det i Eskilstunaån. Ekeby våtmark Vid Ekeby reningsverk finns också en stor konstgjord våtmark som är i drift året om och alltid öppen för besök. Adress Besöksadress: Kungsgatan 86 632 21 Eskilstuna Postadress: Kungsgatan 86 631 86 Eskilstuna Kundservice Telephone 016-710 23 00 Malfunction 016-710 23 00 E-mail kundservice@eem.se Most in demand right now Buy locally produced soil from Lilla Nyby We collect your household waste Buy agricultural products for your company Order latrine pickup Follow us on our social media: