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AwardedCHEGoods

ETH, CHN, Kältezentrale + Kühlturm

Published
Published 26 November 2025
Deadline
Closed 15 January 2026

Overview

ETH Zürich awarded a contract to DE_Steger AG for CHF 627,533 to replace the existing refrigeration system and cooling tower at the CHN building. The work involves decommissioning the old equipment, installing three new refrigeration machines (4.3 MW total cooling capacity with provision for a fourth), a new cooling tower on the building roof, and three hybrid coolers, with one machine capable of functioning as a heat pump for heating purposes. The scope includes all labour and materials for proper delivery and operation, excluding electrical work and hydraulic connections.

Key details

Country
CHE
Status
Awarded
Category
Goods
Procedure
Open
Published
26 November 2025
Deadline
Closed
Classification (CPV)
Refrigerating and freezing equipment

Award outcome

Awarded value
CHF 627,533
Award date
9 June 2026
Contract period
16 February 2026 → 31 October 2026
Winner
  • DE_Steger AG

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract Award Notice

    10 June 2026

  2. Contract Notice

    26 November 2025

Contracting authority

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Awarded: ETH, CHN, Kältezentrale + Kühlturm — won by DE_Steger AG — Skim