Freeze drying also called lyophilization, sublimation drying or cryodesiccation, is a water removal process in vacuum condition, different with vacuum drying, freezing drying is a low temperature dehydration process which involves freezing the product, lowering pressure, then removing the ice by sublimation.

All most all edible products could success drying after proper research its freeze-drying curve, such as fruit, vegetables, soup, meals, instant noodles, diary, herbs, cooked or fresh both ok.

Modular design, quick deliver, easy maintenance and install.

All Huayu Brother FDR freeze dryer machine come with modular design, all subsidiary system like refrigeration, vacuum, heating etc. design, delivery and install as individual part, link together by high advanced PLC + touch screen +PC controller, benefit a lot whatever for delivery time, shipping, maintenance and install.

Most strict quality control system.

Our factory running totally under international concept like SGS, ISO, Huayu Brother also edit our own quality control system that from raw material, component, assembly till to machine test and packing.

Reliable and super quality products.

With strict quality control, delicate design and careful produce, Our freeze dryer machine with very low failure rate help your plant stable and reliable running, indirect help you save running cost.

High automation level.

Adopt versatility PLC+Touch screen+PC control system, fully automatic freeze-drying process, in PC software or touch screen (in freeze dryer side) could all sides show entire machine working status as well as the freeze-drying data online check or export.

Scientific design and power saving

From components model select, pipes or cables circuit till safety precautions, we consider more of reliable, beautiful, compact than just build a machine. our freeze dryer electric cost at least 30% lower than other brands.

Patent vapor guidance technology.

Our tens years' experience study and design the ice condenser with very high vapor condensing capacity, unique ice condenser structure enable vapor uniform distribute and condensing to all coils surface, improve cold trap capacity and freeze drying speed.

• 1.    Stainless steel drying house. Hand lock door with windows.

• 2.   High quality AISI304 shelves and material trays, meet food grade requirement.

• 3.   250kgs per 24hrs large ice condenser capacity.

• 4.   Adopt steam or electric heating system.

• 5.   Reliable Bitzer compressor system.

• 6.   Leybold vacuum pump system.

• 7.   Customized services accept, shelves cooling function optional.

• 8.   To satisfy your freeze drying requirement, shelves temperature could programming from RT to +120℃ (temperature raise/reduce >1℃/min), ice condenser temperature low as -65℃(temperature reduce >1℃/min), vacuum degree to 15Pa (atmosphere to 133pa<30min).

• 9.   Versatility PC/PLC controller system, all sides show entire machine working condition as well as freeze drying data check, export, analysis etc.

  

 More models freeze dryer: