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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Login to see detailsTender 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