The Aperlena Verdict
Open raceNo supplier dominates: 4 different companies have won the last 4 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 4 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryThe works cover the renewal and extension of the heat supply for the existing buildings and the new multi-purpose building at the Langwiesen school. The existing buildings will be supplied via 40 geothermal probes of 135 m each (tendered separately) and two brine-to-water heat pumps, replacing the existing gas boilers. The new multi-purpose building receives two air-to-water heat pumps plus a booster heat pump for hot water generation. Heat distribution in the existing buildings will be adapted and extended; the new building uses underfloor heating and air heaters. Scope also includes free cooling, hot water storage, metering, control and regulation technology, plus delivery, installation, commissioning and balancing of all heating systems.
Description
Can I bid?
- Open procedure: any interested supplier may submit a bid.
- The notice is written in German.
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 5 days ago
More from this buyer
Full buyer profile16 open tenders right now
- Reconstruction of the Forest Yard Eschenberg, BKP 46 Track Structures 2 days left
- Switzerland - Construction works - Replacement and new construction of the Eschenberg forestry yard, BKP 46 route structures 2 days left
- Langwiesen School Building Extension and Renovation; BKP 261 Elevators 21 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DE_Baltensperger AG Holzbau | 1 | €4.2M | Mar 2026 |
| DE_Brogle GmbH | 1 | €624,449 | Apr 2026 |
| DE_BAC pool systems AG | 1 | €342,247 | Mar 2026 |
| DE_Klarer Fenster AG | 1 | €221,056 | Feb 2026 |
Based on 4 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 4 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €311,949
- Median award
- €483,348
- Upper quartile
- €1.5M
Most recent awards
- Schweiz - Bauarbeiten - Ersatzneubau Quartieranlage Eichwäldli; BKP 214 Montagebau in Holz €624,449
- Schweiz - Bauarbeiten - Freibad Geiselweid Winterthur, Abdeckung Olympiabecken, BKP 279 Beckenabdeckung €342,247
- Schweiz - Bauarbeiten - SH Rychenberg, Holzmodulbau, TU-Submission; BKP 214 Montagebau €4,173,569
- Schweiz - Bauarbeiten - Sanierung Waaghaus, Marktgasse 25, 8400 Winterthur, BKP 221.0 Fenster aus Holz €221,056
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Similar tenders
Market context
- Avg. open tender · Construction work
- €32,819,728
- Buyer track record on Aperlena
- 30 notices tracked · 11 awarded
- €7,322,147 in awarded contracts
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