Change of heating system to a hybrid solution: Riihenorsi 1 and Riihipellontie 4, Virolahti

Summary

The tender concerns the purchase, installation as a design-and-build contract, and 7-year full maintenance of a heat pump system as a hybrid solution at Riihenorsi 1 and Riihipellontie 4 in Virolahti. The bidder must take responsibility for design, permits, installation, maintenance, repairs, spare parts, remote monitoring and 24/7 support. The solution must provide both space heating and domestic hot water. Before submitting the bid, the bidder must inspect the site and provide binding annual maximum electricity and oil consumption figures, references, a credit rating certificate and proof of liability insurance. The award will be based on the lowest 7-year life-cycle cost.