Mirage mini split air conditioners are efficient mini split units. They are reliable as well with a 2 year warranty on the units and 6 years on the compressor. With locations in Los Angeles, San Diego, Phoenix, and Houston, Mirage is a well known manufacturer in the mini split industry.
Mirage currently sells the Ventus X line of mini splits that are easy to install (just requires a vacuum pump). They sell single zone mini splits and multizone mini split air conditioners.