BHEL manufactures a complete line of Heavy Duty Industrial Gas turbines for all utility and Industry applications. They are installed in Refineries, Petrochemical plants, Gas compression stations, and Power generation plants in India and abroad. BHEL has long-standing experience in manufacturing Gas turbines dating back to 1986 when a Collaboration agreement was established with GE (U.S.A.) to complement the existing portfolio of products. A proven combination of sound design and quality assurance techniques places these gas turbines among the world's most reliable machines. Basic models produced by BHEL cover the 25,000 to 290,000 kW power range. Extensive research and development, advanced design procedures, modern manufacturing technology and on-site experience are behind the success achieved by BHEL gas turbines. BHEL has already installed over 190 gas turbines with cumulative fired hours of over 13 million. Apart from India, BHEL machines are working in Bangladesh, China, Iraq, Malaysia, Oman, Saudi Arabia, Srilanka and Kazakhstan.