10kg Small Vacuum Freeze Dryer Lyophilizer Machine with 220V/110V and 15Pa Vacuum Degree for Home Fruit Vegetable Drying

Vacuum freeze-drying is one of the most gentle drying methods available. It is based on the principle of sublimation, in which a solid phase transitions directly into a gas phase. The material to be freeze-dried is placed in a vacuum drying chamber, and the water vapor produced is condensed into ice by the cold trap, effectively removing moisture from the chamber. A vacuum pump evacuates the air from the drying chamber, excluding water vapor.

The baffle plate is equipped with a heating device, and heat is transferred to the material through conduction to provide the energy required for sublimation. Once the free water in the material has sublimated, the internal bound water can also be removed under very low vacuum conditions. This drying process is considered the final stage of drying, known as analytical drying.

Vacuum freeze-drying technology, also known as sublimation drying, is a method of pre-freezing water-containing substances and then sublimating the water under vacuum. This technology is widely used for freeze-drying a variety of items, including fruits, vegetables, meats, traditional Chinese medicinal herbs, and health supplements. Freeze-dried food products and medicinal materials are not only easy to store for long periods but also retain the original texture, nutritional content, and physical form of the raw ingredients.

Home users can transform seasonal fruits—such as strawberries, bananas, apples, mangoes, and blueberries—into crispy snacks that can be stored at room temperature for months without preservatives. Pet owners can create natural, additive-free freeze-dried treats for cats and dogs using chicken, beef, fish, or organ meats. Coffee enthusiasts can freeze-dry coffee beans or brewed coffee, locking in the aroma for long-term storage. Furthermore, small-scale producers and home-based entrepreneurs can leverage this technology to create fruit powders, herbal powders, instant soup mixes, and various snacks for local sale.

1. Open the package and check the components against the packing list.
2. Fill the pump with oil up to the middle of the level guide. Note: Please use the required oil type.
3. Connect the pipe between the pump and the dryer using the connectors. One side is fixed to the pump's air inlet, and the other side is fixed to the dryer's vacuum outlet.
4. Connect the pump's power plug to the dryer's vacuum pump power outlet.
5. Connect the power wire to the dryer's main power outlet, and connect the other side to a power supply (with ground wire).
6. Turn on the switch and test step by step according to the instructions. Once all technical data are satisfied (including vacuum < 15 Pa and condenser chamber temperature < -35 ºC), the dryer is ready for use.

1. Provide 24-hour technical consultation and response.
2. Provide professional quotation information.
3. Provide detailed product performance specifications.
4. Based on the product's usage conditions, technicians will offer rationalization proposals to assist clients in selecting the proper product types.
5. Provide other corollary equipment according to client requirements.
6. Installation video to help customers with assembly.
7. One-year free warranty period and lifelong free technical support.

During the installation and adjustment period, our after-sales service staff will communicate with customers frequently to monitor the product's running state in a timely manner. We assist customers in installing and adjusting products until they are satisfied.

If the product malfunctions during the operation period, we will provide a satisfactory response in a timely manner. We will reply within 1 hour and provide a solution or dispatch staff to the site within 24 hours after receiving a maintenance notification.

We also provide assistance in resolving issues such as equipment damage during transport.