The Kaplan Turbine was invented in the Czech Republic by Victor Kaplan between 1912 and 1914. The design of the turbine, however, has improved significantly since that time.

Mavel’s line of Kaplan turbines involve design modifications such as a Vertical Scroll Case turbine, Bulb turbine, Pit turbine and “S” turbine. Mavel’s Kaplan turbines have three to six runner blades and can be single or double regulated, according to the customer’s request.

The best use of Mavel’s Kaplan turbines are for run-of-river plants and for low heads of up to 30 meters (98.5 ft.)

Kaplan references