# DLR Krummendeich, 21732 Krummendeich: Austausch bestehende Gastherme gegen Wärmepumpe - Austausch Gastherme gegen Wärmepumpe (26-0292\_B)

Open · Tender

**The deadline in the notice has passed. The page stays for reference.**

Similar open opportunities:

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## At a glance

This tender is for Construction work (CPV 45000000) in Niedersachsen (DE9). The notice gives 4 November 2026, 09:30 (UTC+01:00) as the deadline. Procedure type: de-open.

### From the notice

Austausch Gastherme gegen Wärmepumpe

DLR Krummendeich, 21732 Krummendeich: Austausch bestehende Gastherme gegen Wärmepumpe - Austausch Gastherme gegen Wärmepumpe (26-0292\_B)

## Key facts

- Status: Open
- Deadline: 4 November 2026, 09:30 (UTC+01:00) (3 days ago)
- Place of performance: Niedersachsen (DE9)
- Main CPV: Construction work (CPV 45000000)
- Procedure: de-open
- Lots: 1

Source: [Official notice](https://oeffentlichevergabe.de/ui/de/notices/3cc6fd0572304597). Each fact is from the official notice, last checked 26 October 2026, 15:35 (UTC+01:00).

Fact sheet: [Inteliwert fact sheet: DLR Krummendeich, 21732 Krummendeich: Austausch bestehende Gastherme gegen Wärmepumpe - Austausch Gastherme gegen Wärmepumpe (26-0292\_B), deadline 4 November 2026, 09:30 (UTC+01:00). A product of Bandpey GmbH.](https://inteliwert.com/cards/opp_BY6PHD9CZQM1NPB5KPSM17X9ET/ntv_3DAV8MKK0BZ66TYJ0EEM2G34Z9/en-sheet.png) (PNG, 1600 × 900)

## Lots (1)

### Lot LOT-0000: DLR Krummendeich, 21732 Krummendeich: Austausch bestehende Gastherme gegen Wärmepumpe - Austausch Gastherme gegen Wärmepumpe (26-0292\_B)

Austausch Gastherme gegen Wärmepumpe

DLR Krummendeich, 21732 Krummendeich: Austausch bestehende Gastherme gegen Wärmepumpe - Austausch Gastherme gegen Wärmepumpe (26-0292\_B)

- CPV: Construction work (CPV 45000000), Machinery for mining, quarrying, construction equipment (CPV 43000000), Construction structures and materials; auxiliary products to construction (except electric apparatus) (CPV 44000000), Architectural, construction, engineering and inspection services (CPV 71000000)
- Place: Niedersachsen (DE9)
- Deadline: 4 November 2026, 09:30 (UTC+01:00)

## Timeline

- 26 October 2026, 15:35 (UTC+01:00): Original notice, Notice, version 1 (Contract or concession notice – standard regime), [Official notice](https://oeffentlichevergabe.de/ui/de/notices/3cc6fd0572304597)

## Classification

- CPV codes: Construction work (CPV 45000000); Machinery for mining, quarrying, construction equipment (CPV 43000000); Construction structures and materials; auxiliary products to construction (except electric apparatus) (CPV 44000000); Architectural, construction, engineering and inspection services (CPV 71000000)
- NUTS regions: Niedersachsen (DE9)

## Official documents

- [www.subreport-elvis.de](https://www.subreport-elvis.de/download/bund/E77953392/1792679099144/bekanntmachung.pdf)

## Questions and answers

### When is the deadline?

The official notice gives 4 November 2026, 09:30 (UTC+01:00) as the deadline.

### What is being procured (CPV)?

Construction work (CPV 45000000), Machinery for mining, quarrying, construction equipment (CPV 43000000), Construction structures and materials; auxiliary products to construction (except electric apparatus) (CPV 44000000) and Architectural, construction, engineering and inspection services (CPV 71000000).

### 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/3cc6fd0572304597)

### Am I eligible?

Inteliwert does not judge eligibility. The selection criteria are in the official notice. [Official notice](https://oeffentlichevergabe.de/ui/de/notices/3cc6fd0572304597)

## 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.

- [Konrad Leymann GmbH & Co. KG](https://inteliwert.com/company/org_37SG1G3BR9B2FBQGMKHBGQ4N60/konrad-leymann-gmbh-co-kg) · Sulingen · SME (from the award notice) · New to public tenders
  - Won a contract in CPV group 450 (2026-09-22): [Evidence](https://inteliwert.com/tender/opp_C840V0GRGMBAFMKEH7FHDGK98Y/rendsburg-bautechnik), checked 4 Nov 2026
  - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_37SG1G3BR9B2FBQGMKHBGQ4N60), checked 4 Nov 2026
- [Rosenhagen GmbH](https://inteliwert.com/company/org_432JRTY89FHVCBKSAN2ZCNX0C3/rosenhagen-gmbh) · Burgwedel · SME (from the award notice) · New to public tenders
  - Won a contract in CPV group 450 (2026-10-30): [Evidence](https://inteliwert.com/tender/opp_71XXT1F9XNEAFP0FT980X2EH0F/sg-zeven-kubiz-zeven-schlosserarbeiten), checked 4 Nov 2026
  - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_432JRTY89FHVCBKSAN2ZCNX0C3), checked 4 Nov 2026
- [EMS Sun Control GmbH](https://inteliwert.com/company/org_RZ4S7EAEW4AQ63MPXH4GRYHA9N/ems-sun-control-gmbh) · Geeste · SME (from the award notice) · New to public tenders
  - Won a contract in CPV group 450 (2026-10-26): [Evidence](https://inteliwert.com/tender/opp_DDG5Z6EMRD0NSNX3Y4GJKJDXQ6/sanierung-und-attraktivierung-des-freibades-haseluenne-pv-anlage), checked 4 Nov 2026
  - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_RZ4S7EAEW4AQ63MPXH4GRYHA9N), checked 4 Nov 2026
- [Claus Hedemann GmbH & C0. KG](https://inteliwert.com/company/org_Y9N5VWF2MJ1KAZV6GPJ7FPC6AD/claus-hedemann-gmbh-c0-kg) · Bad Zwischenahn · SME (from the award notice) · New to public tenders
  - Won a contract in CPV group 450 (2026-10-30): [Evidence](https://inteliwert.com/tender/opp_8WP5TRWNRW3MNC7CFS3Z4S3VYE/schliessanlage-klinikum-oldenburg-erweiterungsbau-ost-zna-op-intensiv-imc-pflege), checked 4 Nov 2026
  - Seat in the same federal state as the place of performance: [Evidence](https://inteliwert.com/company/org_Y9N5VWF2MJ1KAZV6GPJ7FPC6AD), checked 4 Nov 2026
- [Leniger GmbH](https://inteliwert.com/company/org_5T4TNZ67QV96GJA3S6DP1MMZW4/leniger-gmbh) · Paderborn · SME (from the award notice)
  - Won a contract in CPV group 450 (2026-11-02): [Evidence](https://inteliwert.com/tender/opp_YBNZEV2KV66M7E9JN93E8R60RT/blb-bb-bi-hvb-herzog-von-braunschweig-kaserne-minden-neubau-lagergebaeude-401-tg), checked 4 Nov 2026
  - Seat in the same country as the place of performance: [Evidence](https://inteliwert.com/company/org_5T4TNZ67QV96GJA3S6DP1MMZW4), checked 4 Nov 2026

## Related opportunities

- [26S70239\_Fliegerhorst Wunstorf - Erdarbeiten](https://inteliwert.com/tender/opp_VG883K42M1C275ETPFYJMCD0PE/26s70239-fliegerhorst-wunstorf-erdarbeiten)  
  Open · Buyer: Bundesrepublik Deutschland vertreten durch das Staatliche Baumanagement Niedersachsen · Place: DE929 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/926a11ca-2da6-4547-82ad-b864a6d02f0e), Last checked 7 Nov 2026, 10:30 (UTC+01:00)
- [26B70231 - Polizei Hildesheim, Abbruch Parkgarage + RSA , Rückbau Parkgarage und Nebengebäude](https://inteliwert.com/tender/opp_QXPY486C62CF9DFF5RF6ZFE5PR/26b70231-polizei-hildesheim-abbruch-parkgarage-rsa-rueckbau-parkgarage-und-neben)  
  Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/edf0046c6380350d), Last checked 7 Nov 2026, 08:30 (UTC+01:00)
- [Gebäudeautomation](https://inteliwert.com/tender/opp_TTRB4ZKSNFPG2W8K0XZMV1M5VQ/gebaeudeautomation)  
  Open · Buyer: Trägergesellschaft Kliniken Aurich-Emden-Norden mbH · Place: DE947 (Niedersachsen) · Deadline: 16 Nov 2026, 12:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/3ee3df8f-25f4-4f24-9999-faed572e6202), Last checked 7 Nov 2026, 08:30 (UTC+01:00)
- [Wärmeversorgungsanlagen](https://inteliwert.com/tender/opp_16HSG9JVEEQDKCEPRNRG9ST4BW/waermeversorgungsanlagen)  
  Open · Buyer: Trägergesellschaft Kliniken Aurich-Emden-Norden mbH · Place: DE947 (Niedersachsen) · Deadline: 18 Nov 2026, 12:00 (UTC+01:00) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/f276dab9-4d94-4727-b000-bdad9eaa6a4c), Last checked 7 Nov 2026, 07:30 (UTC+01:00)
- [Verden, Domstraße 1, Grundinstandsetzung und energetische Ertüchtigung, Malerarbeiten](https://inteliwert.com/tender/opp_8PR5ZDQRMKHDTT5G8EKY4JFNTQ/verden-domstrasse-1-grundinstandsetzung-und-energetische-ertuechtigung-malerarbe)  
  Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/4106943bba112a1d), Last checked 7 Nov 2026, 07:30 (UTC+01:00)
- [Verden, Domstraße 1, Grundinstandsetzung und energetische Ertüchtigung, Tischlerarbeiten](https://inteliwert.com/tender/opp_N1RYR2Z3VER8VCAHHTYHMWR8V3/verden-domstrasse-1-grundinstandsetzung-und-energetische-ertuechtigung-tischlera)  
  Open · Place: DE9 (Niedersachsen) · [Official notice](https://oeffentlichevergabe.de/ui/de/notices/eab0c8c88003f771), Last checked 7 Nov 2026, 07:30 (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/3cc6fd0572304597](https://oeffentlichevergabe.de/ui/de/notices/3cc6fd0572304597)
- Last checked: 26 October 2026, 15:35 (UTC+01:00)

The official notice is authoritative. Inteliwert shows what the notice states and links to it.

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Page: https://inteliwert.com/tender/opp_BY6PHD9CZQM1NPB5KPSM17X9ET/dlr-krummendeich-21732-krummendeich-austausch-bestehende-gastherme-gegen-waermep

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