ASSETS AND CONSTRUCTION BADEN-WUERTTEMBERG, OFFICE CONSTANCE has floated a tender for Kn, Uni, Born F, (S), New Construction of Large Heat Pump Heating Systems. The project location is Germany and the tender is closing on 01 Jul 2025. The tender notice number is 329697-2025, while the TOT Ref Number is 119562904. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.

Expired Tender

Procurement Summary

Country : Germany

Summary : Kn, Uni, Born F, (S), New Construction of Large Heat Pump Heating Systems

Deadline : 01 Jul 2025

Other Information

Notice Type : Tender

TOT Ref.No.: 119562904

Document Ref. No. : 329697-2025

Financier : Self Financed

Purchaser Ownership : Public

Tender Value : EUR 7156711.90

Purchaser's Detail

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Tender Details

Heat supply systems

Heat generation with:

- Sea water treatment filter system with filter enemy up to 25 μm, for Lake Constance water (heat source for heat pumps)

- 3x 1, 100 kW screwed plate heat transmitters from non-rusting steel for heating over conversion, sea water on brine between circuit

- 3x 1, 500KW High temperature Soles/water heat pumps

- 3x 35 m³ heating water buffer tank for operating optimization of the brine/water heat pump system

- 4x 3x 3, 667 kW screwed plate heat transformers made of non-rusting steel for post-heating of the system via existing boiler

- 1x 275 kW air/water heat pump

- 1x2 m³ of brine buffer storage for operating optimization of the air/water heat pump

- 1x 354 kW high temperature Soles/water heat pump

- 1x 4 m³ heating water Puffer memory for the operating optimization of the brine/water heat pump

- 10x direct decentralized local heat transfer stations for heat supplyWithin the university campus, both new-anal and conversions of existing desert

- approx. 1, 300 m steel tube black with enjoyed pipe ends to DN25 to DN300 for heating lines

- approx. 620 m steel tube, with corrosion protection, DN15 to DN200 for the water-glycol between heat exchangerand heat pumps

- approx. 350 m steel tube with corrosion protection, DN15 to DN100 for the refrigeration circuit in

the central

- approx. 120 m stainless steel tube DN50 to DN300 for the Lake Constance water circuit

- approx. 350 m steel tube with corrosion protection, DN25 to DN300 for conversions on

heat transfer stations



Doc title:KN, Uni, ...
Document Type: Contract Notice

Reference Number: 25-49202

Contract Type: works

Estimated Value: 7156711.90 - EUR

Authority Type: ra

Doc Title: KN, Uni, Geb.F, (N), Neubau GrosswarmepumpeWarmeversorgungsanlagen

Dispatch Date: 2025-05-21

Publish Date: 2025-05-22

Submission Date: 2025-07-01

Documents

 Tender Notice


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