Innovations for worldwide air conditioning market
1981: First inverter AC worldwide
1988: First twin-rotary inverter
1993: First Digital twin-rotary AC
2000: revolutionary DC hybrid inverter
2003: Digital Inverter
2004: SMMS (the VRF system with the industry’s highest COP)
2007: Super Daiseikai with Ag Plasma air purifier
2009: Estia, Air-to-Water Heat Pump Super Daiseikai with improved COP
2010: SMMS-i, the next generation energy efficient VRF system