The Aperlena Verdict
Open raceNo supplier dominates: 9 different companies have won the last 9 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 9 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 summaryThis tender covers the heating technology trade for the renovation and extension of the 'Alte Wanne' building in Germany. The works include the installation of one heating distributor, one domestic hot water preparation unit, around 826 metres of stainless steel heating pipes, 34 radiators, and approximately 2,555 metres of underfloor heating pipes. The contract concerns the complete heating installation package for the building project, supplied and installed as a single trade lot.
Description
Can I bid?
- Open procedure: any interested supplier may submit a bid. Above the EU threshold: open to companies from any EU country.
- The notice is written in German.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 5 days ago
More from this buyer
Full buyer profile5 open tenders right now
- Electrical installation works - Renovation and extension of the Alte Wanne / Electrical engineering 16 days left
- Installation of sanitary facilities - Renovation and extension Alte Wanne / plumbing works 21 days left
- Installation of ventilation and air conditioning systems - Renovation and extension Alte Wanne / ventilation technology 21 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Heinrich Steinhake GmbH | 1 | €2.9M | May 2026 |
| SKG Gebäudetechnik GmbH | 1 | €1.1M | Nov 2025 |
| HARMSEN KOMTEC GmbH | 1 | €800,000 | Nov 2025 |
| Wilke Metallbau GmbH | 1 | €767,091 | Nov 2025 |
| Portawin GmbH | 1 | €542,725 | Dec 2025 |
Based on 9 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 9 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €192,265
- Median award
- €542,725
- Upper quartile
- €800,000
Most recent awards
- Landschaftsgärtnerische Arbeiten - Neubau Michaelisschule / Außenanlagen €2,919,286
- Metallbauarbeiten - Neubau Michaelisschule / Schlosserarbeiten €767,091
- Installation von Lüftungsanlagen - Neubau Michaelisschule / Lüftungstechnik €1,142,706
- Gipskartonarbeiten - Neubau Michaelisschule / Trockenbauarbeiten €493,801
- Fassadenarbeiten - Neubau Michaelisschule / Fassadenarbeiten €800,000
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
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Market context
- Avg. open tender · Construction work
- €32,043,125
- Buyer track record on Aperlena
- 19 notices tracked · 9 awarded
- €7,119,924 in awarded contracts
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