The ice cream project is the first plant of CO2 refrigeration system in Philippines. It’s located in Lima International Park, in Philippines, covering an area of 40000 square meters, with a daily capacity of 330 tons of ice cream. The system consists of 18 ammonia compressors, 4 CO2 compressors and 5 Freon units, which supply cooling for 13 production lines, workshop air conditioning, cold storage and pasteurize ice water in the workshop. It is controlled by the upper computer, which can realize real-time monitoring of operation data and one-click start and stop to ensure the safe and stable operation of the system.