atNorth FIN04

atNorth FIN04 is a data centre campus in Myllykoski, Kouvola, Finland, about 135km northeast of Helsinki. Plans for the campus were first announced in late 2023, originally as a 23-hectare site opening at 60MW with potential to reach several hundred megawatts.

atNorth FIN04 is a data centre campus in Myllykoski, Kouvola, Finland, about 135km northeast of Helsinki. Plans for the campus were first announced in late 2023, originally as a 23-hectare site opening at 60MW with potential to reach several hundred megawatts. The company now lists the site as offering up to 430MW of capacity across 45 hectares, with a path to several hundred additional megawatts. In August 2026 atNorth signed YIT as main contractor for an additional building, FIN04A1, including mechanical, electrical, and plumbing works. YIT was also selected as contractor for a second campus building in July 2026. Two buildings were approaching completion in March 2026, and atNorth has filed to add further data centre buildings at the Kouvola campus.

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Data Center

atNorth FIN04

atNorth FIN04 is a data centre campus in Myllykoski, Kouvola, Finland, about 135km northeast of Helsinki. Plans for the campus were first announced in late 2023, originally as a 23-hectare site opening at 60MW with potential to reach several hundred megawatts.

atNorth FIN04 is a data centre campus in Myllykoski, Kouvola, Finland, about 135km northeast of Helsinki. Plans for the campus were first announced in late 2023, originally as a 23-hectare site opening at 60MW with potential to reach several hundred megawatts. The company now lists the site as offering up to 430MW of capacity across 45 hectares, with a path to several hundred additional megawatts. In August 2026 atNorth signed YIT as main contractor for an additional building, FIN04A1, including mechanical, electrical, and plumbing works. YIT was also selected as contractor for a second campus building in July 2026. Two buildings were approaching completion in March 2026, and atNorth has filed to add further data centre buildings at the Kouvola campus.