Source: https://tendernation.io/opportunities/01a1408e-1ab0-70e4-9c01-ddfe3ae621ed/germany-architectural-engineering-and-planning-services-ecowerk-solar-gmbh closed DE # Architectural, engineering and planning services – Ecowerk Solar GmbH & Co. KG - Vergabe Planungsleistungen Abwasserwärmepumpe [Ecowerk Solar GmbH & Co. KG](https://tendernation.io/buyers/ecowerk-solar-gmbh-co-kg) Estimated value Not stated Published 24 Mar 2026 Deadline Closed 23 Apr 2026 ## About this tender Gegenstand der vorliegenden Ausschreibung sind die Planungsleistungen für die Errichtung und Inbetriebnahme einer Wärmepumpenanlage (bestehend aus mindesten zwei einzelnen Wärmepumpen, welche das Kältemittel Ammoniak nutzen) an der Kläranlage mit einer thermischen Leistung von ca. 15 MWth. Diese Wärmepumpenanlage entzieht die Wärme aus dem geklärten Abwasser (Klarwasser) und speist diese in das Wärmenetz ein. Für diese Maßnahme sind zwei Bauwerke mit Anlagen- und EMSR-Technik und eine verbindende Quellenleitung zu errichten. ## CPV classification Architectural, engineering and planning services Engineering services Engineering design services Engineering design services for mechanical and electrical installations for buildings Engineering design services for the construction of civil engineering works Source Tenders Electronic Daily (EU) · Notice 202635-2026 [View official notice](https://ted.europa.eu/en/notice/202635-2026) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Ecowerk Solar GmbH & Co. KG: past awards and live tenders](https://tendernation.io/buyers/ecowerk-solar-gmbh-co-kg) [Sector More Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Architectural, design and building consultancy services - Dalby Visitor Centre · Forestry Commission · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15552-1b8a-7041-80fb-e4943876fc38/architectural-design-and-building-consultancy-services-dalby-visitor-centre) [Asbestos Management Framework · Home Group · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15476-5fff-736e-ae2e-0c8a400c7297/asbestos-management-framework) [Infrastructure works consultancy services – Contrôle extérieur des chaussées · Collectivité européenne d Alsace · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-1730-733b-8247-a32bbbe2211c/france-infrastructure-works-consultancy-services-controle-exterieur-des-chau) [Architectural, construction, engineering and inspection services – Būvprojekta izstrāde un autoruzraudzība fasādes siltināšanai kārtās Dzirciema ielā 16, Rīgā – 1.kārta, C korpuss · Rīgas Stradiņa universitāte · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-3915-73d1-83e6-c378f9f7a926/latvia-architectural-construction-engineering-and-inspection-services-buvp) [Technical assistance services – Suivi et gestion de chantiers de réhabilitation de sites pollués · SPAQuE · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a15183-155e-73c2-a593-9e17375422ac/belgium-technical-assistance-services-suivi-et-gestion-de-chantiers-de-rehab) [Architectural, construction, engineering and inspection services – Single Party Framework Agreement for Architect Led Integrated Design Team Services for Fire Safety Remediation Works for Dublin City Council · Dublin City Council · 5 days left · 23 Oct 2026](https://tendernation.io/opportunities/01a15183-0a15-7156-849b-5a223dd6d615/ireland-architectural-construction-engineering-and-inspection-services-sin)