The Hitachi Scroll Compressor is a core fluid machinery product developed by Hitachi Group (now part of Johnson Controls-Hitachi Air Conditioning). Since launching the world's first scroll compressor for air conditioning in 1983, it has undergone over 40 years of iteration. It has established a reputation for technological leadership and high reliability in multiple fields including air conditioning, refrigeration, on-board applications, and oil-free industrial use. Compatible with environmentally friendly refrigerants and capable of operating under a wide range of working conditions, it has become a mainstream choice for commercial and industrial refrigeration/air conditioning systems.