Rotary hermetic compressors use the rotating action of a roller inside a cylinder to compress the refrigerant. 
Rotaries, by design, include less parts than other types of compression technology and provide an alternative,
efficient option for various applications.  
 

High efficiency BOYARD rotary compressors provide enhanced reliability, reduced sound and maximum flexibility with vertical and horizontal installation options for air conditioning and refrigeration applications. 
Today's modern air conditioning and commercial refrigeration applications require high efficiency combined with the ability to utilize more eco-friendly refrigerants. BOYARD rotary compressors continue to lead the way.

Applicaiton:

Truck sleeper air conditioner

Electric vehicle air conditioning system

truck air conditioner
vehicle air conditioner with electric compressor
electric vehicle air conditioner
special vehicle air conditioner
vessel air conditioner
heat pump air conditioner
solar air conditioner
telecom-shelter air conditioner, etc.