The ONYX CO2 booster system makes use of parallel compression and ejectors, increasing energy efficiency by 25-35% and making CO2 a viable refrigerant choice even in high temperature regions. ONYX uses a two-stage compression cycle with a common condenser and liquid line for MT and LT applications. The two-stage design prevents significant energy losses as no big heat exchangers are required to condense the LT side. The integrated multi-temperature solution thus allows each ONYX unit to fully exploit the advantages of CO2.
|Cooling capacity||Low Temperature = 30kW Medium Temperature = 140kW|
|Energy efficiency||LT = COP of 4 MT = COP of 3,17 Parallel = COP of 3,8 to 4|
|Energy efficiency rating||In commissioning phase, rating to be determined|