Zwinglihaus Aemtlerstrasse - Bkp 240 Heating Tender - 138866085

Procurement Summary

Country: Switzerland

Summary: Zwinglihaus Aemtlerstrasse - Bkp 240 Heating Systems

Deadline: 22 Apr 2026

Posting Date: 02 Apr 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 138866085

Document Ref. No.: 33297-01

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45331000 - Heating, ventilation and air-conditioning installation work

Purchaser's Detail

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Tender Details

The object under consideration is the Zwinglihaus at Aemtlerstrasse 23 in Zurich. The property is owned by the Reformed Parish of Zurich. The building accommodates different tenants on its 3, 200 m2 of usable space. is the main tenant the cultural market with its business premises, a restaurant and event rooms. The residential building also has a single apartment that is rented to a private individual. The Zwinglihaus also has a church on the first floor. This will used by the Chiesa Evangelica di Lingua Italiana. The building has a basement, ground floor and three upper floors. The gas heater from 1987 is causing problems and does not work properly. The city's fire control system Zurich has ordered the heating to be replaced by the end of 2026 due to limit values ​​being exceeded. The gas heating is to be replaced by a water-water heat pump (groundwater). The design of a GW heat pump was checked using a pump test. The Withdrawal wells and return wells have been created. The final expansion (well head and pipeline construction) is part of this construction project. The authority has granted a license to use groundwater for heating purposes. The heating replacement is the central starting point, In addition, renovation measures in connection with the heating renovation and urgent upgrades are part of the construction project. Main CPV: 45331000 Installation of heating, ventilation and air conditioning systems
Date of execution: 13.07. – 25.09.2026 Contract duration: Not specified Category: Building construction Round of questions 1, Submit by: 09.04.2026 Submission of tender: 22.04.2026, 12:00 Tender valid until: 31.07.2026 Opening of tenders: 23.04.2026

Documents

 Tender Notice