Our last major project took place in an unusual place – in Tyrol. The site of the project was the Malta pumped-peak power plant installed in the Kölnbrein, on Lake Speicher Kölnbrein. Not only are the landscapes unheard of, the plant design is also remarkable. Kölnbrein Dam with Malta Hydroelectric Power Station and Observation Deck and Lake Speicher Kölnbrein; the dam is 200 m high (the highest in the country), a crown with a length of 626 m and a width of 7.6 m, at a base of 41 m and a volume >2,000,000 m3; dam tank: 200.000.000m3. Malta Oberstufe and its Galgenbichl power plant are a pumped-peak power plant […]