BOCK®'s CO2 semi-hermetic compressors offer versatile, cost-effective solutions with wide operating limits. They efficiently adjust heating and cooling capacity for diverse applications, ensuring reliability and durability.The HG CO2 T transcritical compressors are gas-cooled, semi-hermetic reciprocating compressors that are capable of operating at pressures up to 130 bar. They are specifically designed for transcritical CO2 systems, with standstill pressures of 100 bar on the low-pressure side and 150 bar on the high-pressure side. These compressors are known for their highest compressor and system efficiency, which is achieved through a design that is specifically tailored for CO2 applications.