Renewal of Helsinki Ice Hall district-heating equipment and procurement of a heat-pump system, including design, supply and installation

Summary

The tender covers a complete renewal of the Helsinki Ice Hall district-heating equipment and the supply, design and installation of a heat-pump system. The supplier must deliver a ready-to-use installation, connect the heat pump to the refrigeration plant’s condenser circuit and the heating network, install at least 5 m³ of energy storage, remove and properly dispose of the old district-heating equipment, and provide the required electrical, piping and automation designs. The heat-pump system must have a total rated heating capacity of at least 400 kW under the specified conditions and be capable of producing supply water at 65 °C. The deadline is 29 September 2026 at 09:00 UTC. A mandatory site visit and signed confidentiality agreement are required. The contract will be awarded to one supplier; alternative, parallel and partial tenders are not permitted. The award decision is based on price-quality ratio: price 70% and quality 30%.