ETH Zurich, CAB/CNB Replacement of building automation, BKP 243/244, Heat distribution / Ventilation systems

Published in German / French. Sign in and TEXFY shows the texts in English. Sign in

Location: Canton ZH
Procuring office: ETH Zürich - Real Estate Management

Go to the official tender

Awarded

According to the simap publication. Values that are not given are deliberately missing here.

Awarded to

As published on simap.ch: winner and price (with or without VAT, as stated).

Award of 15.10.20262 bids
- Klima AG, SpreitenbachCHF 496’339.00 incl. VAT

Awards of this contracting authority

Justification

Ausschlaggebend für den Zuschlag an die Firma Klima AG war die beste Erfüllung in den Zuschlagskriterien «Z1 Preis, Z2 Fachkompetenz und Z4 Nachhaltigkeit». Insgesamt stellt es das vorteilhafteste Angebot dar.

AI summary

Pro

With Pro, an AI summarises this tender: services, requirements, conditions, dates and award criteria, with key figures, a timeline and the weighting, each with the literal quote from the publication.

This is how an AI summary is structured

In brief
Services
Requirements
Conditions
Dates
Award criteria

An example of the structure without content: no summary is stored for this tender yet.

What is being procured?

Scope of work

Language of the publication

Um eine einheitliche Ausführung bei der Automationsebene zu erreichen, werden veraltete Motoren ersetzt und schützenbasierte Stern-Dreieck- sowie Stufenschaltungen beseitigt. Vielerorts werden hierzu auch die Motoren und/oder Ventilatoren sowie Pumpen ersetzt. Bei allen unkritischen Anlagen werden Pumpen und Ventilatoren mit EC-Motoren (mit aufgebauter Kommutiereinheit) eingesetzt. Bei kritischen Anlagen werden Asynchronmotoren mit externen Frequenzumrichtern eingesetzt.

Bei den HLKK-Anlagen werden grundsätzlich die LE-, LK- und Gruppen-Ventilantriebe ersetzt, Volumenstrom- und Druckmessungen ersetzt und/ergänzt (insb. 4-20mA Sensoren).

Seitens der ERR werden die Kühldecken-Ventilantriebe und Raumbedienungen/-sensoren durch Modbus-fähige Feldgeräte ersetzt. Die Anschaltung der Radiatoren-Ventile und Taupunktwächter erfolgt konventionell mittels I/O.

Key facts, codes and options

Type of contract: Supply
Type of supply: Contract for work
Procedure: Open procedure
Trades: Not evident from the available publication data.
CPV: CPV 42512300 – HVAC packages
Options: Not evident from the available publication data.
Variants: Not evident from the available publication data.
Partial offers: Not evident from the available publication data.

TEXFY assessment: Products, installations, quantities, technical specifications and exclusions are not structured fields of the publication. TEXFY does not analyse the free text on them: check the original text and the tender documents.

Market data for this service

From awards published on simap.ch, without rankings and without rating companies.

Comparable awards

Heating systems, canton of Zurich, last 12 months

87 awards, bids (median): 5.

Awards: Heating systems

Range of award prices

Heating systems, canton of Zurich, last 12 months

CHF 179’57810 % of the prices were lower

CHF 563’603Median: half were lower

CHF 3’337’03110 % of the prices were higher

8 out of 10 award prices were between CHF 179’578 and CHF 3’337’031.

From 86 published award prices in CHF from 11.11.2025 to 04.11.2026, with or without VAT, as published. A single contract can differ widely.

Official source

Go to the official tender

simap project number: 38588
Publication number: 38588-02
Covered by international agreements: Yes

Checked against simap: 10.11.2026, 18:02

Export

This is not an official publication. Only the data published on the platform www.simap.ch is authoritative. Dies ist keine amtliche Veröffentlichung. Massgebend sind die auf der Plattform www.simap.ch veröffentlichten Daten. Anyone who reuses this data complies with the conditions of simap.ch: terms, section 6.

More in the guide

Award, reasons and appeal

Contract awards in Zurich: monthly reports

Report a data error

Is something on this page wrong, missing or badly translated? We check every report. We correct our own classification and translations ourselves; what simap publishes can only be changed by the contracting authority.