1. Humidity control low temperature storage
ㅇ Maintain appropriate temperature and relative humidity for storage depending on the type of storage
ㅇ High-humidity cold storage : apples, pears, grapes, potatoes, etc. (keep 90% or more relative humidity)
ㅇ Low-humidity low-temperature storage: Rice, onion, garlic, dry food, etc. (keep 60~70% relative humidity)
2. Automatic quick defrost
ㅇ The infrared sensor automatically detects the frost of the cooler and operates the defrost heater only when necessary
ㅇ 50% reduction in power cost compared to the existing timer-type defrost
3. Storage quality control device
ㅇ H+ ion method to remove ethylene gas and harmful microorganisms in storage