Public contracts of Rennes Métropole · 2026

Réalisation, sur la période 2022-2025, du réseau de chaleur et des trois sous-stations suivantes sur la ZAC du Haut-Sancé

Sous-station commune…

€362k

contract ceiling — what was paid on it is not published

Signed on 10 August 2026 · running until about May 2048 · 22 yrs

Ongoing11 May 2048

Who won it

WannitubeConstruction de réseaux pour fluides · registered office Chaponnay (69970) · headcount 20 to 49 employees · SIREN 400024634

The competition

3 bids received

Median for this procedure in 2026: 3 bids, across 34631 comparable contracts. Simplified procedure · awarded to 1 company

Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.

Number 72 by amount of the 183 contracts Rennes Métropole published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds

Price : Unitaire

Published amendments : 1

Subcontracting declared : no

Environmental considerations : Clause environnementale, Critère environnemental

Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.