Vacuum freeze dryer is composed of vacuum drying system, refrigeration system, heating system, heating plates, gauges and control system, etc.

It is suitable for products which is sensitive about temperature, easy get bad, but needing its original taste kept and no destroy on structure.Suitable for freezing drying process of aquatic products, vegetables, fruits, meat, mushrooms, etc.

Freezing drying is to blast freezing products to be solid form, then sublimate ice to be vapor in high vacuum environment to remove product's water. 

Advantages are as follows:
a. Product water rate can be lower to 1~3% around to be with good saving condition, no change on volume, foam splitting, surface hardening and structure. The product color, flavor, taste and original ingredient can be well kept.

b. Best dehydration method with best rehydration performance, other dehydration method can't reach such performance.

c. Operation is under low temperature and closed vacuum environment which prevent products from oxidation and contamination.
 

 
Huaxian produces vegetable vacuum cooler, cold storage room, hydro cooler, ice machine, freezing dryer since 2008. 
In 2018, we focused on worldwide fresh care market and Dongguan Huaxian Ltd. was registered. In the same year, we were happy to open an office in USA. 

Huaxian is engaged in fresh care by refrigeration and providing best fresh care solutions on food, meat, seafood, fruit, begetable by HUAXIAN quality refrigeration equipment and sophisticated technology, so as to maximum prolong shelf life and keep original freshness to create beneficial market values. Presently, our main market is in China, America, Europe, South East Asia and Australia. Gradually more and more customers lay trust on us and choose us for cooperation.

Energy saving is our constant persue as it is related with customer's investment yield rate. Our design proposal is fully based on energy saving and consumption reducing.
6.What kind of equipment that HUAXIAN supplies?

Refrigeration equipment as below:
  A.Pre-cooling Equipments:
    a.Leaf Vegetable Vacuum Cooler: for lettuce, watercress, spinach, dandelion, lamb's lettuce, mustard, cress, rocket, calalou, celtuces, land cress, samphire, vine, sorrel,  radicchio, endive, swiss chard, nettle, Romain lettuce, lollo rossa, Iceberg lettuce, rucola, Boston lettuce, Baby Mizuna, Baby Komatsuna, etc.
  
    d.Mushroom Vacuum Cooler: for Shiitake, Oyster Mushroom, Button mushroom, enoki mushrooms, Paddy Straw Mushroom, Shaggy Mane, etc.

    e.Hydro Cooler: for Melon, orange, peach, litchi, longan, banana, mango, cherry, apple, etc.

    f.Pressure Difference Cooler: for vegetable and fruit.

  B.Ice Machine/MAKER:
    Flake Ice Machine, Block Ice Machine, Tube Ice Machine, Cube Ice Machine.

  C.Cold Storage:
    Blast Freezer, Freezing Room, Cold Storage Room, Indoor&Outdoor Condenser Unit.

  D.Vacuum Freeze Dryer:
    For meat/fish/vegetable/fruit chips.