Jasa Aman Engineering was founded in 1987 dealing mainly in the sales of steam turbines imported from America for the palm oil industry. At that time, we represented many well known American steam turbine manufacturers. As the sales of our steam turbines increased, we started assembling these turbines. Over the years, Prime turbine has become well known in the industry for reliability, low cost, minimal and simple maintenance, rugged and robust construction. Though we have sold numerous turbines in the 400-500 horsepower range and have capabilities of producing more than 3000 horsepower, we find most of our business is in the 10 to 500 horsepower range. Our turbines are standardized, but each turbine is custom made for the customers specifications. Jasa Aman Engineering manufactures mechanical drive turbines in various frame sizes (rotor sizes 12", 16", 19", 20", 22", 23" 24", 28"). The horizontal shaft machines are available as either horizontally-split (axial) for easy maintenance or vertically-split (radially) for low initial cost. We offer turbine generator sets for power output capacities to approximately 3000 HP.