Storage power plant Kühtai Tirol

We have been supplying our Protan Ventiflex ventilation system for this demanding project for two years. Conventional and mechanised tunnelling require a wide range of different flat and spiral duct configurations.

The combination of the new tunnel and the new reservoir with a capacity of about 30 million cubic metres will increase the capacity of the Sellrain-Silz power plant group by 50%. This means an increase of around 216 million kilowatt hours of electricity per year.