VAPTECH Delivered Electromechanical Equipment For Ravna HPP in Bulgaria

Ravna HPP has been put into operation on 22th of January 2014. The plant operates under a net head of 400,0 m and a maximum discharge of 0.33 m3/s. The flow is utilized by Pelton turbine VAPHYDRO™ with 2 injectors and rated speed of 1000 rpm. The rated turbine output is 1170 kW.


In the scope of supply for HPP Ravna VAPTECH provided:

• Pelton turbine with horizontal shaft arrangement • Synchronous hydro generator • Automation system • Supervision of installation works and commissioning



VAPTECH is a global supplier of equipment and services for hydropower and the metal forming industries. Originating in 1914 the company has its headquarters in Sofia, Bulgaria and a production facility in Pleven. VAPTECH has deliveries worldwide.

HYDRO division of VAPTECH

VAPTECH delivers complete electromechanical equipment for hydropower plants with main focus on turbines with high efficiency, valves, gates and automation systems. The experience in turbine production (small, medium and large) is more than 80 years and even today the complete mechanical equipment is manufactured and tested in our own workshop.


Mariela Spasova
Marketing Manager
T: 00359 885 655 256