Sanierung Heizungsanlage Primarschule Märstetten Inkl. Installation Kälteabgabe

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Location: Canton TG
Procuring office: Primarschule Märstetten (Amstein + Walthert)

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Awarded

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Awarded to

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Award of 17.02.20255 bids
- Seiz Haus- und Industrietechnik AG, FlawilCHF 494’010.10 incl. VAT

Awards of this contracting authority

AI summary

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In brief
Services
Requirements
Conditions
Dates
Award criteria

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What is being procured?

Scope of work

Die Primarschulanlage Regelwiesen wird über einen Gasbrennwertkessel aus dem Jahre 2004 mit einer Heizleistung von 200 kW beheizt. Die Heizzentrale befindet sich im Trakt E (Turnhalle) und versorgt die übrigen Trakte über eine Fernleitung mit Wärme für die Raumheizung. Die Warmwasseraufbereitung erfolgt nur in der Turnhalle über das Heizsystem.

Die Zentralheizung wird durch ein Wärmepumpensystem ersetzt, mit welchem in den Sommermonaten auch eine Kühlung der Klassenzimmer über Kühlsegel ermöglicht wird.

Die Regulierung der Unterstationen sowie der neuen Kühlsegel wird zukunftsorientiert aktualisiert.

Key facts, codes and options

Type of contract: Construction and installation
Type of construction: Building construction
Construction service: Execution
Procedure: Open procedure
Trades: BKP 242 – Heating installations
BKP 246 – Refrigeration installations
OAG 1.2.2 – General education school
CPV: CPV 45331000 – Heating, ventilation and air-conditioning installation work
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 Thurgau, last 12 months

10 awards, bids (median): 6.

Awards: Heating systems

Range of award prices

Heating systems, canton of Thurgau, last 12 months

CHF 102’26710 % of the prices were lower

CHF 320’515Median: half were lower

CHF 573’53010 % of the prices were higher

8 out of 10 award prices were between CHF 102’267 and CHF 573’530.

From 10 published award prices in CHF from 04.12.2025 to 15.09.2026, with or without VAT, as published. A single contract can differ widely.

Official source

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simap project number: 8752
Publication number: 8752-02
Covered by international agreements: No

Checked against simap: 10.11.2026, 18:02

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More in the guide

Award, reasons and appeal

Contract awards in Thurgau: monthly reports

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