Advantages

1. Recycling the surplus freezer capacity, energy saving 15%
2. Enhancing the evaporator efficiency 30%
3. The separation of inside and outside pail can protect the compressor to avoid liquid compression
4. Offering rapid adjustment to evaporator's overloading
5. Reducing the temperature difference of freezer and evaporator which maintains high humidity and makes goods keep fresh

Patents

Taiwan 333187、127140、127408