4-6kg Small Laboratory Household Vacuum Freeze Dryer
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Product Highlights
- Transparent Observation Door: Features a transparent plexiglass door for easy real-time monitoring of the freeze-drying process.
- Touch Screen Control: Equipped with touch screen operation for one-button start and automatic process control.
- SUS304 Stainless Steel: Constructed with SUS304 stainless steel plates and liner for safety and durability.
- Real-time Data Display: Allows real-time setting and adjustment of the process with data and curve display.
- Low Energy Consumption: Advanced system design ensures low operating current and minimal energy usage.
- Fast Defrosting Technology: Features one-button fast defrosting with automatic over-temperature protection.
- Low Noise Operation: Utilizes imported key components and commercial grade vacuum pumps for quiet performance.
- Customizable Packaging: Offers both neutral and customized packaging options to meet specific needs.
Product Attributes
- Customization
- Available
- Type
- Freeze Drying Equipment
- Operating Pressure
- Vacuum
- Model NO.
- WK-HF4
- Fluid Bed Drying Equipment Type
- Multilayer Fluid Bed
- Vacuum Drying Equipment Type
- Continuous Vacuum
- Condition
- New
- Dryer Area
- 0.6m2
- Number of Shelves
- 4
- Shelf Spacing
- 70
- Shelf Dimensions
- 345*425mm
- Power
- 2300W
- Overall Dimension (mm)
- 720*710*1135mm
- Transport Package
- Wooden Case
- Specification
- 220kg
- Trademark
- Well-known
- Origin
- Henan, China
- Production Capacity
- 1000sets/Month
Product Images of 4-6kg Small Laboratory Household Vacuum Freeze Dryer
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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).
The Advantages of Freeze Drying:
Product Show:

Product feature:
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)
Product parameters:
| Model | WK-HF1 | WK-HF4 | WK-HF6 |
| Max.capacity | 2kg | 4kg | 6kg |
| Performance | 1kg/24h | 3kg/24h | 5kg/24h |
| Temperature | -40ºC | -40ºC | -40ºC |
| Ultimate vacuum | 10pa | ||
| Shelf dimensions | 145*275mm | 195*425mm | 345*425mm |
| Number of shelves | 3 | 4 | 4 |
| Shelf area | 0.1m2 | 0.4m2 | 0.6m2 |
| Shelf spacing | 45 | 45 | 70 |
| Rated power | 750w | 1100w | 2300w |
| Power supply | 220v/50hz/60hz | ||
| Unit dimensions | 400*500*700mm | 550*800*850mm | 720*710*1135mm |
| Weight | 50kg | 162kg | 220kg |
Product details:
Application Field:
Company information:
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.
Packaging&shipping:
Packaging
-The glass parts will be wrapped with foam, then put into the carton, the mainbody portion will be packed in wooden cases;
-Both neutral and customized packaging can be available.
Shipping
-We can ship the goods to you by International Express such as DHL, UPS, TNT, EMS and so on, you can also choose the appropriate one based on your timeline and budget. Besides, you can choose to use your own shipping agent.

FAQ:
1. The period, scope and condition of the warranty.
(1)We offer 1 years warranty on the date of shipping from China. During the warranty time, because of manufacturing&quality
problem, we offer replacement, maintenance service.
(2)The damage caused by the transportation problem shall be borne by the seller.
2. How to solve the problem of your equipment?
Please send us email of the problem, pictures or a small video will be much better. we will find the problem and tell you how to
solve it. If there is a broken, we will send you a new part, and it is free in the warranty period.
3.How to shipping the replacement parts?
We will according the actual situation to choose the suitable shipping ways. For small parts we shippin by Express.
4. Could you do customized for us?
We are a manufacturer that can provide all kinds of customized services.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR259758". Items marked "" are certified.
Company Profile
Zhengzhou Well-known Instrument & Equipment Co., Ltd has grown to be a technological innovative enterprise integrated with researching, developing, manufacturing and modern management. Over years of R& D and continuous technological innovation, we have provided professional equipment for research and industrial applications like vehicle, golf cart, new materials, new energy, electronics, metallurgy, petroleum, mechanics and other fields.
The Research & Development Team is formed by highly skillful, knowledgeable and experienced engineers who have been focusing on technological innovation and product development in the past ten years which makes Well-known being a leader in lab apparatus manufacturing.
The 5, 000 square meter factory, including individual glassblowing and mechanical parts processing workshops and testing /storage areas, has enabled the ability of mass production, high flexibility of customization and large inventory, which leads to the fastest delivery in the industry. Strict quality management system is applied to our manufacturing process to assure high quality products throughout. With 10 years of experience, Well-known also developed global sales network, with ex-porting to the North America, Europe, Australia, South Africa, Southeast Asia, East Asia, and other regions, and comprehensive after-sale service system, such as service centers in Europe and North US, which can provide the immediate response to clients' maintenance needs.
We've been working hard everyday to provide great quality products, fantastic customer service, and competitive pricing to our customers in universities, research labs and production facilities from all over the world.
With more than 30 years of experience on glass blowing, we provide a comprehensive range of products from lab glassware to industry-grade glass reactors (up to 200L) and evaporators (up to 50L). With the help of our experienced scientific glassblowers, we are able to quickly build customized glassware and prototype equipments, based on your sketch or pictures.
We are proud to guarantee that, with our strong technical background and communication capability, our sales/support engineers are able to answer your most complicated technical questions over the phone in English. That would save a lot of time for communication.
About Our Factory & Business Background
- Address
- High-Tech Zone, Zhengzhou, Henan, China
- Terms of Payment
- LC, T/T, Western Union, Credit card
- International Commercial Terms(Incoterms)
- FOB
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao,china
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2018-01-29
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period and scope?
- We offer 1 year warranty from the date of shipping. During this period, we provide replacement and maintenance for manufacturing or quality problems. Transportation damage is also covered by the seller.
- How can I get technical support for equipment issues?
- Please send us an email with pictures or a short video of the problem. We will identify the issue and guide you on the solution. If a part is broken, we will send a replacement free of charge within the warranty period.
- How are replacement parts shipped?
- We select the shipping method based on the actual situation. For small parts, we ship via Express delivery.
- Do you offer customized services?
- Yes, as a manufacturer, we can provide all kinds of customized services to meet your specific requirements.
- What is the lead time for orders?
- The average lead time is within 15 working days, regardless of whether it is peak season or off-season.
- What payment terms do you accept?
- We accept LC, T/T, Western Union, and Credit Card payments.
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