Heating and Cooling Systems 70-00231-2530-410 Tender - 139700702

The FRAUNHOFER SOCIETY FOR THE PROMOTION OF APPLIED RESEARCH E.V. - PURCHASING B12 - CONSTRUCTION PROCUREMENT OFFICE has issued a Tender notice for the procurement of a Heating and Cooling Systems 70-00231-2530-410 in the Germany. This Tender notice was published on 17 Apr 2026 and is scheduled to close on 20 May 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 139700702, while the tender notice number is PR1184561-2530-B and Registering on the platform.

Expired Tender

Procurement Summary

Country: Germany

Summary: Heating and Cooling Systems 70-00231-2530-410

Deadline: 20 May 2026

Posting Date: 17 Apr 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 139700702

Document Ref. No.: PR1184561-2530-B

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45332400 - Sanitary fixture installation work

Purchaser's Detail

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Tender Details

* Dates for carrying out the main service on the construction site: Start of service November 7th, 2026; End of service September 28th, 2027 * Individual appointments: Central and riser routes November 25th, 26 to August 17th, 27 Rough assembly of floors November 25th, 26 to May 11th, 27 Completed installation February 5th, 27 to 06/17/27 Commissioning, adjustment, elimination of defects 07/21/27 to 08/31/27 * Description of the procurement: The tender includes the construction of the heating and cooling systems for a five-story institute building including the basement. The Heating and cooling systems include, from the district heating connection and the geothermal connection, the heating and cooling distribution network including all standard installations (heating-cooling ceilings, convectors, heating walls, air conditioning connections, etc.). The system includes a brine-water heat pump for heating and cooling. The heating load determined is approx. 125 kW, the cooling load is approx. 115 kW. The main system components are as follows: - Heat/cold: 1 brine-water heat pump - Heat/cold: geothermal connection - Heat/cold: 279 pieces active heating-cooling sails - heat/cold: 277 pieces inactive heating-cooling sails - heat: 1 piece. District heating connection - heat: 1 piece. Layered storage tank - heat: 1 piece. Heat exchanger - heat: 1 piece. RLT connection - heat: 7 pieces. Heating wall - heat: 18 pieces. Floor convector - Cold: 8 pcs. Air conditioning split devices (indoor units) - Cold: 1 pc. Layered storage tank - Cold: 1 pc. Heat exchanger ... Additional Classification Codes ...Sanitary fixture installation work (CPV code: 45332400) Quantity

Documents

 Tender Notice


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