Source: https://tendernation.io/opportunities/01a14085-e6b9-72f0-a71b-f2e6c9978f05/germany-heating-ventilation-and-air-conditioning-installation-work-luftungs closed DE open procedure # Heating, ventilation and air-conditioning installation work – Lüftungstechnik, Max Weber Schule [Stadt Freiburg i. Br. - Vergabemanagement](https://tendernation.io/buyers/stadt-freiburg-i-br-vergabemanagement) Estimated value Not stated Published 28 Apr 2026 Deadline Closed 5 May 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Max Weber Schule, Fehrenbachallee 14, 79106 Freiburg. 20 dezentrale Klassenzimmerlüftungsgeräte mit Wärmerückgewinnung und elektrischem Nachheizregister, Verrohrung ca. 20x2x15 lfm Wickelfalzrohr DN 315 inkl. diffusionsdichter Dämmung, 1x schallgedämmter Abluftventilator Kellerräume, 1x explosionsgeschützter Abluftventilator Technikraum inkl. Verrohrung, ca. 10 Brandschutzklappen rund/eckig bis ca. 40x40 cm inkl. Verpressen in Wand-/Deckendurchbrüchen, inkl. Technischer Wärmedämmung. ## CPV classification Heating, ventilation and air-conditioning installation work Air-conditioning installations HVAC packages Source Tenders Electronic Daily (EU) · Notice 291378-2026 [View official notice](https://ted.europa.eu/en/notice/291378-2026) 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 Stadt Freiburg i. Br. - Vergabemanagement: past awards and live tenders](https://tendernation.io/buyers/stadt-freiburg-i-br-vergabemanagement) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Design, supply, and Installation of Newbiggin Skatepark Extension · Newbiggin Town Council · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a15552-19a2-7348-a5cc-3f5ae51ef934/design-supply-and-installation-of-newbiggin-skatepark-extension) [Tender for the design, supply, delivery and installation of a modular UNIT and associated works at ARC healthy living, irvinestown. peaceplus funded upgrade works · Fermanagh and Omagh District Council · 14 days left · 2 Nov 2026](https://tendernation.io/opportunities/01a15552-1b74-73ec-a6f6-a1af37959997/tender-for-the-design-supply-delivery-and-installation-of-a-modular-unit-and-a) [ESPH AB RDC Sidley Depot (ESPH753) · Rother District Council · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a15552-1d19-7155-8fe0-0d917105fca8/esph-ab-rdc-sidley-depot-esph753) [Demolition, Design and Construction of Howard's Lane Public Toilets, Howard's Lane, Wareham · Wareham Town Council · 88 days left · 15 Jan 2027](https://tendernation.io/opportunities/01a15552-1d8a-7277-bc5b-edc9a127ee5b/demolition-design-and-construction-of-howards-lane-public-toilets-howards-la) [Treloweth Community Hall Alterations and Extension Project · Carn Brea Parish Council · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a154e4-4991-71db-baac-ffae413f1c41/treloweth-community-hall-alterations-and-extension-project)