FreeTender
Accepting bidsitbGermany

Germany – Heating, ventilation and air-conditioning installation work – Lüftungsarbeiten

Issued by Caritas-Diakonie Schulträger gGmbH · via TED — Tenders Electronic Daily (EU)

Verify & apply on the official portal →
Published
19 Oct 2026
Closes
26 Nov 2026, 23:59 UTC
Reference
720955-2026
Location
Germany
Sector
Construction & Infrastructure
Type
works

At a glance

Caritas-Diakonie Schulträger gGmbH in Germany has published an invitation to bid in construction & infrastructure: “Germany – Heating, ventilation and air-conditioning installation work – Lüftungsarbeiten”. Submissions close on 26 November 2026, 35 days from today. Quote reference 720955-2026 in any correspondence with the buyer. One document is attached to this notice. FreeTender has recorded 8 notices from this buyer since 2026, 8 of them currently open. There are 8,839 open construction & infrastructure notices in Germany on FreeTender. Bids are submitted to the buyer through TED — Tenders Electronic Daily (EU), not through FreeTender.

Details

Raumlufttechnische AnlagenAusführungsgrundlage ist die VOB/C, ATV DIN 18299 "Allgemeine Regelungen für Bauleistungen jeder Art",ATV DIN 18379 "Raumlufttechnische Anlagen", ATV DIN 18421 "Dämmarbeiten an technischen Anlagen"und die ATV DIN 18386 "Gebäudeautomation"sowie DIN 4102 Brandverhalten von Baustoffen und Bauteilen, DIN 4109 Schallschutz im Hochbau,und die Allgemein anerkannten Regeln der Technik.1 Zu- und Abluft-Lüftungsgerät (12.000m³/h) mit Wärmerückgewinnung700 m² Rechteckkanal, verzinkt130 m Rundrohr bis DN 200, verzinkt370 m² Rechteckkanal mit schwarzer Farbe400 m Rundrohr bis DN 200 mit schwarzer Farbe19 Brandschutzklappen rund und rechteckig30 variable Volumenstromregler71 konstante Volumenstromregler48 eckige Schalldämpfer48 runde Schalldämpfer168 Luftein- und Auslässe

Lots Lot 1 — Lüftungsarbeiten

Buyer: Caritas-Diakonie Schulträger gGmbH

Buyer country: DEU

Procedure: open

CPV code: 45331000

Full notice, tender documents and how to bid are on the official TED page (link above).

Context for bidders

We hold 8 notices from Caritas-Diakonie Schulträger gGmbH, going back to October 2026 — 8 of them still open. There are 8,839 open Construction & Infrastructure tenders in Germany. This one closes in 35 days.

Documents

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

More Construction & Infrastructure tenders

All Construction & Infrastructure tenders →

FreeTender mirrors this notice for reference. Verify the details and bid on the official portal.

Verify & apply on the official portal →