Product Description
Household-type freeze dryer, also known as
home freeze dryer, is a small vacuum freeze dryer.Apply to the family, online
shop a small amount of freeze-dried use, widely adapted to fruits, meat, vegetables, Chinese herbal medicines, health products,
etc. freeze-drying.
Lyophilization or freeze drying is a process in which water is removed from a product after it is frozen and placed under a vacuum,
allowing the ice to change directly from solid to vapor without passing through a liquid phase. The process consists of three separate,
unique, and interdependent processes; freezing, primary drying (sublimation), and secondary drying (desorption).
Product Parameters
Product Model |
WK-HF1 |
WK-HF4 |
WK-HF6 |
Freeze-dried Area |
0.1 |
0.4 |
0.6 |
Cold Trap Coil Temperature |
<-40ºC (no-load) |
Ultimate Vacuum |
15pa (no-load) |
Power Supply |
220V 50HZ |
Power |
750W |
1100W |
2300W |
Handling Capacity |
1-2KG / batch |
4-6KG / batch |
6-8kg / batch |
Layer Spacing |
45mm |
45mm |
50mm |
Weight |
50KG |
80KG |
120KG |
Material Tray Size |
140mm x 278mm three layers |
200mm x 450mm four layers |
300mm x 400mm four layers |
Dimension |
400mm x 550mm x700mm |
510mm x 700mm 850mm |
700mm x 800mm x 1300mm |
Integrated structure, small size, easy to use, no leakage |
Materials in contact with the product meet food grade requirements |
The cold trap is made of stainless steel, which is anti-corrosion and easy to clean |
With sample pre-freezing function |
The cold trap captures ice evenly; strong ice capture ability |
International famous brand compressor, which are high efficiency, energy saving, long service life, low noise. |
Well-known brand vacuum pump, which are high pumping speed and higher ultimate vacuum. |
Intelligently record and export data |
Product Details
Product feature of Freeze Dryer:
1. Stylish appearance, small size and exquisite;
2. Transparent plexiglass door for easy observation of the lyophilization process;
3. SUS304 stainless steel material plate and liner, safe and secure;
4. Acrylic door with flexbile hinge to ensure vacuum degree
5. Import of key components, low noise, high capacity, high quality and high performance;
6. Touch screen operation, one-button start, automatic control of freeze-drying process, easy and convenient;
7. The freeze-drying process can be set and adjusted in real time, and the freeze-drying data and freeze-drying curve can be displayed.
8. Advanced system, low operating current and low energy consumption;
9. One-button fast defrosting technology, over temperature automatic protection.
10.Commercial grade vacuum pump with low noise (oilless vacuum pump is optional)
Application & Related Product
Company Profile
Zhengzhou Well-known Instrument & Equipment Co.,Ltd,founded in 2001,specialized in manufacturing extraction and
distillation equipment from lab scale to production scale for almost 20 years.
Our main products include Freezer dryer, Rotary evaporator, Glass reactor, Heating&cooling circulator,Water circulating
vacuum pump,Vacuum drying oven, Low temp cooling liquid circulating pump and so on.So far, our products have been
sold all over Asia, Europe and America. Also,we have covered most of laboratories in China.
Well-known has become one of the most popular and trustworthy brand.We are a manufacturer, so we can also customized
products as you need. Because our quality and service, many customer buy second times from us. Most of our standard
products are in stock and ready to ship.