Although the freeze dryer is a very expensive dryer, it will produce a very high quality dried product and is evaluated on the basic factor of keeping the original shape, no shrinkage, no color loss, keep the nutritional value of the product. Therefore, this equipment is always the top concern of drying facilities. Mactech will introduce the MST150 freeze dryer model suitable for drying less than 15kg of materials for customers to choose.
You can see more another freeze dryer in the table below
| MODEL | Input Capacity |
| MST30GD freeze dryer | ≤ 3kg |
| MST50GD freeze dryer | ≤ 5kg |
| MST100 freeze dryer | ≤ 10kg |
| MST150 freeze dryer | ≤ 15kg |
| MST200 freeze dryer | ≤ 20kg |
| MST300 freeze dryer | ≤ 30kg |
| MST500 freeze dryer | ≤ 50kg |
Main components of the MST150 freeze dryer
Each MST150 freeze dryer is composed of a vacuum chamber with shelf, trays, vapor condenser, refrigeration system, vacuum system, heating system and control system. All components are assembled and installed in the Mactech factory in Ha Noi, Viet Nam, and ready for use in customers’ place, no need extra installation service. The video below will help you better understand the freeze dryer.
Application of the MST150 Freeze dryer
Currently, the freeze-drying method is only use for drying products with high requirements about shape and quality such as durian, yellow flower tea, probiotics, seaweed, and Cordyceps mushroom… Therefore, to apply it in real life, helping everyone get high-quality dried products, the MST150 freeze dryer is a suitable choice when you need to dry 10kg up to 15kg raw material.
We should use freeze drying machine because the advantage is crispy drying of all ripe fruits such as durian, dragon fruit, pineapple, banana jackfruit, ripe mango, melon, ripe avocado…, not only dry and crispy but also keep Natural shape and color, keep flavor and nutrition, that’s why freeze dried products always have high prices in the market.
Freeze dryer is suitable for fruits, vegetables, Cordyceps mushroom, meals, meat, shrimp, fish, seafood, pets food, herbals, plants extraction, coffee, milk….. drying anything that you want to dry and keep its original shape.
Technical parameters of MST150 Freeze Dryer
| Model | MST150 |
| Advantage | All-in-one |
| Drying mode | according to Pressure |
| Control system | Manual+Auto / LCD screen |
| Drying process | fully automatic |
| Input capacity | 15 kg/batch |
| Condenser temperature | -45°C |
| Shelf temperature | -40°C to +50°C |
| Product cooling | in the machine |
| Product lyophilization | in the machine |
| Shelf area | 1.6 m2 |
| Shelf spacing | 55mm |
| Heating/cooling medium | Multi-mixed liquid |
| Heating/cooling exchange | Heat exchanger |
| Number of trays | 6 pieces |
| Tray dimension | 34*78*2 cm |
| Vacuum pump | DRP – 600 |
| Ultimate vacuum | < 20 Pa |
| Chamber vacuum rate | ≤ 40 minutes |
| Compressor | Danfoss |
| Refrigerant | R404A/R508 |
| Cooling way | Air cooling |
| Power requirement | 7 Kwh, 380V / 50Hz |
| Defrost way | By heat |
| Installation area (m2) | 9 m2 |
| Chamber dimension (W*L*H) | 130*130*160 cm |
| Chamber / Shelf / Trays material | SUS 304 |
| Shell / Frame material | Powder coated steel |
| Weight of machine (kg) | 400kg |
The advantage of freeze dried food product?
1, 100% natural without additives and preservatives.
2, Moisture after drying is 0~5%, dry and crispy.
3, The color and shape of freeze-dried food is beautiful.
4, The nutrition is freeze-dried food would not be lost.
5, The flavor or smell of freeze-dried food is great!