Conversion of heating system to a hybrid solution for Riihenvarsi 1 and Riihenvarsi 4, Virolahti

Summary

The tender concerns converting the heating system of the Riihenvarsi 1 and Riihenvarsi 4 properties into a hybrid solution: procurement, installation and 7-year full-service maintenance of a heat pump system under a KVR contract and leasing model. The solution must provide both space heating and domestic hot water, and the price must cover all equipment, design, permits, installation, maintenance, remote monitoring and an energy guarantee. The bidder must inspect the site before submitting the tender and should expect to provide the required evidence, references, insurance and compliance with contractor liability rules.