# Hydraulischer Abgleich der Heizungsinstallationsanlage im Messverfahren Open · Tender ## At a glance This tender is for Electrical installation work of heating and other electrical building-equipment (CPV 45315000) in Niedersachsen (DE9). The notice gives 25 November 2026, 09:30 (UTC+01:00) as the deadline. Procedure type: de-open. ## Key facts - Status: Open - Deadline: 25 November 2026, 09:30 (UTC+01:00) (in 13 days) - Place of performance: Niedersachsen (DE9) - Main CPV: Electrical installation work of heating and other electrical building-equipment (CPV 45315000) - Procedure: de-open - Lots: 1 Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/4c28c907a7fd756c). Each fact is from the official notice, last checked 12 November 2026, 05:30 (UTC+01:00). Fact sheet: [Inteliwert fact sheet: Hydraulischer Abgleich der Heizungsinstallationsanlage im Messverfahren, deadline 25 November 2026, 09:30 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_2WRYBK7S0A3WS8GTAKW67VSKAS/ntv_RVQYSG7XHAC4GEJ1FY21PJ81A3/en-sheet.png) (PNG, 1600 × 900) ## Lots (1) ### Lot LOT-0000: Hydraulischer Abgleich der Heizungsinstallationsanlage im Messverfahren - CPV: Electrical installation work of heating and other electrical building-equipment (CPV 45315000) - Place: Niedersachsen (DE9) - Deadline: 25 November 2026, 09:30 (UTC+01:00) ## Timeline - 12 November 2026, 05:30 (UTC+01:00): Original notice, Notice, version 1 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/4c28c907a7fd756c) ## Classification - CPV codes: Electrical installation work of heating and other electrical building-equipment (CPV 45315000) - NUTS regions: Niedersachsen (DE9) ## Official documents - [vergabe.niedersachsen.de](https://vergabe.niedersachsen.de/Satellite/notice/CXTMYYDDY5KCHM21) ## Questions and answers ### When is the deadline? The official notice gives 25 November 2026, 09:30 (UTC+01:00) as the deadline. ### What is being procured (CPV)? Electrical installation work of heating and other electrical building-equipment (CPV 45315000). ### Where is the work performed (NUTS)? Niedersachsen (DE9). ### Is it divided into lots? No, the notice names a single lot. ### Which procedure is used? de-open. ### How do I submit a bid? On the official notice or the portal it names. Inteliwert does not submit bids. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/4c28c907a7fd756c) ### Am I eligible? Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/4c28c907a7fd756c) ## Companies that might fit *Possible match based on public information* Companies Inteliwert knows from its sources, not the whole market. Inteliwert does not judge eligibility, fit or chances. - [Manfred Wessels GmbH & Co. KG](https://inteliwert.com/company/org_2BAE2HK37D3ED2K4WGC8JZNJ2E/manfred-wessels-gmbh-co-kg) · Vrees · SME (from the award notice) - Won a contract in CPV group 453 (2026-10-29): [Evidence](https://inteliwert.com/tender/opp_3C9Q583VTJ6PBTKDAXNPB1VPT8/neubau-rathaus-elektroinstallationsarbeiten-2-ba), checked 12 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_2BAE2HK37D3ED2K4WGC8JZNJ2E), checked 12 Nov 2026 - [4BUILD.Ing Automation GmbH](https://inteliwert.com/company/org_5FG9MSX5GS1275SGY4K4SHRJE9/4build-ing-automation-gmbh) · Bielefeld · SME (from the award notice) - Won a contract in CPV group 453 (2026-10-30): [Evidence](https://inteliwert.com/tender/opp_KY9Z2EC6ZYXCX535ZEEQGX8M8P/gs-steinhude-an-umbau-zur-ganztagsschule-gebaeudeautomation), checked 12 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_5FG9MSX5GS1275SGY4K4SHRJE9), checked 12 Nov 2026 - [KONE GmbH](https://inteliwert.com/company/org_8E1DC2TSEMAZBAN7HJCWDTCKW0/kone-gmbh) · Hannover · SME (from the award notice) - Won a contract in CPV group 453 (2026-11-09): [Evidence](https://inteliwert.com/tender/opp_MAEGH485ENTKYCS8G73DR0HXPE/bz-ba-401-aufzugsanlagen), checked 12 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_8E1DC2TSEMAZBAN7HJCWDTCKW0), checked 12 Nov 2026 - [sld mediatec GmbH](https://inteliwert.com/company/org_1X97C0AQEY1CY1EZWJ2AEZ81EF/sld-mediatec-gmbh) · Nürnberg · SME (from the award notice) - Won a contract in CPV group 453 (2026-11-06): [Evidence](https://inteliwert.com/tender/opp_E6S5EAVYV1NJTXDEPTNEE20ZZ5/sickingen-gymnasium-landstuhl-gesamtsanierung-1-ba-medientechnik), checked 12 Nov 2026 - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_1X97C0AQEY1CY1EZWJ2AEZ81EF), checked 12 Nov 2026 - [HERMES Systeme GmbH](https://inteliwert.com/company/org_B2Q7TDVZEESZMPGARKER5RMDBP/hermes-systeme-gmbh) · Wildeshausen · SME (from the award notice) · New to public tenders - Won a contract in CPV group 453 (2026-10-29): [Evidence](https://inteliwert.com/tender/opp_DK7VTPCQAKHVGR8XV68GN1GYRT/gebaeudeautomation-bt-c-f-umbau-und-erweiterung-der-bertolt-brecht-gesamtschule-), checked 12 Nov 2026 - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_B2Q7TDVZEESZMPGARKER5RMDBP), checked 12 Nov 2026 ## Related opportunities - [Neubau Mensa Grundschule Börßum, Samtgemeinde Oderwald - Elektroinstallationsarbeiten](https://inteliwert.com/tender/opp_04AD6Q2F4BBFBXZE5Y0Q38AQ20/neubau-mensa-grundschule-boerssum-samtgemeinde-oderwald-elektroinstallationsarbe) Open · Place: DE9 (Niedersachsen) · Deadline: 24 Nov 2026, 09:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/be341e2d08956de1), Last checked 12 Nov 2026, 05:30 (UTC+01:00) - [Neubau Klinikzentrum Westerstede, Fassadenarbeiten](https://inteliwert.com/tender/opp_1THGW8S3A5C9A6A04ZQ3K4A2S1/neubau-klinikzentrum-westerstede-fassadenarbeiten) Open · Buyer: Landkreis Ammerland - Eigenbetrieb Immobilienbetreuung · Place: DE946 (Niedersachsen) · Deadline: 27 Nov 2026, 09:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/c2bdffdb-d3e7-476f-ae69-ece4c43e83a7), Last checked 12 Nov 2026, 05:30 (UTC+01:00) - [Reinigung von Sinkkästen und Schmutzfängern](https://inteliwert.com/tender/opp_253XWAZDSAVNDTYRQ6BZRSV0R9/reinigung-von-sinkkaesten-und-schmutzfaengern) Open · Place: DE9 (Niedersachsen) · Deadline: 1 Dec 2026, 11:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/db26d662735adfcc), Last checked 12 Nov 2026, 05:30 (UTC+01:00) - [Sanierung Mehrzweckhalle Oker und Anbau Migrations- und Quartierszentrum, Burgweg 5, 38642 Goslar](https://inteliwert.com/tender/opp_2PBEQH4N3MPE6MVP5CNY2GM9KC/sanierung-mehrzweckhalle-oker-und-anbau-migrations-und-quartierszentrum-burgweg-) Open · Place: DE9 (Niedersachsen) · Deadline: 8 Dec 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/6d189d32531c4ee0), Last checked 12 Nov 2026, 05:30 (UTC+01:00) - [Sanierung Mehrzweckhalle Oker und Anbau Migrations- und Quartierszentrum, Burgweg 5, 38642 Goslar](https://inteliwert.com/tender/opp_3CSY75JJG31TNQXSW06ZVJWFJJ/sanierung-mehrzweckhalle-oker-und-anbau-migrations-und-quartierszentrum-burgweg-) Open · Place: DE9 (Niedersachsen) · Deadline: 8 Dec 2026, 10:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/0f0480ff0571cc89), Last checked 12 Nov 2026, 05:30 (UTC+01:00) - [Rahmenvertrag Straßenunterhaltung 2027 - 2029](https://inteliwert.com/tender/opp_3NZ6ZWQW0JYX0A41YKWX5NZT8C/rahmenvertrag-strassenunterhaltung-2027-2029) Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/1b9663e695145b03), Last checked 12 Nov 2026, 05:30 (UTC+01:00) ## Source - Publisher: Bekanntmachungsservice - Licence: [CC0 1.0](https://creativecommons.org/publicdomain/zero/1.0/) - Official notice: [https://oeffentlichevergabe.de/ui/de/notices/4c28c907a7fd756c](https://oeffentlichevergabe.de/ui/de/notices/4c28c907a7fd756c) - Last checked: 12 November 2026, 05:30 (UTC+01:00) The official notice is authoritative. Inteliwert shows what the notice states and links to it. --- Page: https://inteliwert.com/tender/opp_2WRYBK7S0A3WS8GTAKW67VSKAS/hydraulischer-abgleich-der-heizungsinstallationsanlage-im-messverfahren Inteliwert is a product of Bandpey GmbH, an international data and AI software company in Munich, Germany, founded and led by Roozbeh Bandpey. Bandpey's products: Facthory, Emolysis, Copolly and Inteliwert. Inteliwert on LinkedIn: https://www.linkedin.com/company/intelliwert, GitHub: https://github.com/inteliwertai.