Aarhus maker of vanadium redox flow batteries for stationary energy storage (Visblue A/S, CVR 36427957, founded 2014; 15 employees in the Danish register). Its Portuguese subsidiary, Visblue Portugal, Unipessoal Lda (NIF 514430877), was incorporated in June 2017 at Rua Alfredo Allen 455 in Porto to develop and produce redox flow batteries.
Aarhus maker of vanadium redox flow batteries for stationary energy storage (Visblue A/S, CVR 36427957, founded 2014; 15 employees in the Danish register). Its Portuguese subsidiary, Visblue Portugal, Unipessoal Lda (NIF 514430877), was incorporated in June 2017 at Rua Alfredo Allen 455 in Porto to develop and produce redox flow batteries.
Visblue sits inside the Portugal ↔ Scandinavia business corridor that NorthSouth HQ tracks every day. Its operations are a data point in the broader story of how capital, goods, people and ideas flow between Portugal and the Nordics — a corridor that is accelerating in 2026.
Fractio helps Nordic companies enter the Portuguese market — from market sizing to first sales, hiring, and legal setup.
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