Multisensor weather stations

Summary

The tender concerns the purchase of 40 multisensor weather stations. The stations must measure at least air temperature, relative humidity, wind and solar radiation, and they must be suitable for Arctic conditions. The equipment will be used to build a comprehensive urban climate measurement network in Helsinki and the wider Helsinki Metropolitan Area. Delivery of 40 stations is required by 31 October 2026 at the latest; an option purchase of additional units is also possible. The exact technical and other requirements are set out in the procurement documents.