Downloads News Contact DE EN Inventory Our logistics center in Zwenkau is one of the largest valve warehouses in Europe and has over 50,000 valves in stock . Thanks to the new stock inquiry, you are now able to inquire about availability of your product request online . If you have found your product or if you have further questions, please do not hesitate to contact us. Tel .: +49 (0) 34 203 471 0 CONTACT For an optimal display of the delivery program, please use the Chrome, Safari or Edge browser. Siekmann Econosto GmbH & Co. KG Lissaboner Allee 3 | D-44269 Dortmund Telefon: 0231 / 9 37 50 E-Mail: info@siekmann-econosto.de Siekmann Econosto steht für Qualität, Sicherheit, individuelle Produktinnovationen & globaler Service. Datenschutz AGB Impressum Über uns Geschichte Armaturenlager Geschäftsfelder Corporate Responsibility Ethik und Compliance Mitarbeiter/Karriere SE 360° Kontakt Projektmanagement Qualität Referenzen Eigene Produkte Lagerbestand Sauerstoff Service Instandhaltung (MRO) Modifikation Downloads News © by Siekmann Econosto GmbH & Co. KG 2021/Designed and developed by RSB Design GmbH We use cookies to enable you to optimally use our website. Cookies that are necessary for the operation of the site are set. You can also allow cookies for statistical purposes. You can adjust the data protection settings or agree to all cookies directly. data protection - imprint Accept all Functional cookies only show settings