The current price of freeze dryers is very high compared to the private production sector with limited investment, however Mactech Việt Nam always has dryer groups suitable for each type of product and the price is also moderate, helps producers have more and better choices. Please contact directly for advice on which type of machine to use for the products that need to be dried for the highest efficiency.
MactechDryer currently provides many models of freeze drying machines, from 3kg – 5kg household dryers, 10kg industrial dryers to industrial dryers of several hundred kg of raw materials. Each machine model has a suitable range of applications, such as for home use, small drying, drying in laboratory, you can use the MST50GD freeze dryer, for industrial drying, use the remaining models in the price list below.
The price of Freeze dryer
If you are not sure whether the product you need to dry is suitable for the freeze drying machine or not, please study the information below to gain more practical knowledge, or contact Mactech directly for more accurate advice. Because the price of freeze dryers is quite expensive (currently), not every purchase of expensive equipment will give good results. The freeze drying time for a product from fruits, medicinal herbs, food to other special products have to last 20-40 hours, so if you think freeze drying will be quick, you should reconsider more carefully.
| Model máy | Khối lượng sấy | Giá máy (vnđ) |
| MST30GD | ≤ 3 kg | 65.000.000 |
| MST50GD | ≤ 5 kg | 95.000.000 |
| MST100 | ≤ 10 kg | 250.000.000 |
| MST150 | ≤ 15 kg | 340.000.000 |
| MST200 | ≤ 20 kg | 420.000.000 |
| MST300 | ≤ 30 kg | 560.000.000 |
| MST500 | ≤ 50 kg | 800.000.000 |
| MST1000 | ≤ 100 kg | contact |
| MST2000 | ≤ 200 kg | contact |
The price of freeze drying machine will be continuously updated because technology is always changing and being improved regularly, so for more peace of mind, customers should contact directly.
What products are Freeze dryers suitable for?
Please note that the freeze drying method can dry all products, but not all dry products need to be freeze dried, so choosing a freeze dryer needs to have a suitable and specific purpose. The product must have high value in the market and cannot be dried by other methods, then need to invest in freeze drying. The price of sublimation dryers is quite high, If invested improperly, it will cause expense, waste, and even bankruptcy.
Products that are soft, have a fragile texture, have a lot of water, are easily deformed, and easily lose color that require drying to retain their natural product shape and color, such as durian segments, strawberries, dragon fruit, ripe mango, ripe avocado, jackfruit, banana, kiwi…cordyceps mushroom, yellow camellia, rose flower…potion, solution…some types of meat, starch …Those are products that should be freeze-dried to have a beautiful shape and beautiful color after drying.
The video below is about drying cordyceps mushrooms to get high quality dried herbal products. The dried mushrooms retain their natural shape and color, without shrinking at all. Mushroom drying time is about 25-30 hours on an industrial dryer, 35 hours on a 5kg household dryer. A drying temperature of -30oC or higher is suitable, and a drying chamber vacuum pressure of < 20pa is effective for ice to sublimate quickly.
Note that, after freeze-drying, the products will have a powdery form, spongy, brittle and can be crushed by hand, so if the soft drying is needed, freeze-drying is not suitable. Freeze-dried fruits are all spongy, brittle, and powdery, while fibrous products such as dried meat can be broken easily. High-quality vegetable powders are now also produced using this drying technology.
The common freeze dryer
Which dryer customers choose depends on the scale of production, product, selling price, level of investment in equipment and long-term plan. The price of a freeze dryer is not low, so if you buy it and don’t use it properly, It would be a waste, not just a few tens of millions vnd. Therefore, Customers should contact MactechDryer directly for advice that is most suitable for the product that needs drying. Below are some common dryer models that customers can refer to:
When you only need to dry products with a weight of 1 to 3 kg of raw products for use in the home, laboratory, product research and even small businesses with high value products, use a 3kg freeze dryer. With only a small drying volume but high quality products, it will meet the complex drying requirements of users. Product freezing temperature up to -40oC and very low vacuum pressure will meet the drying needs of a variety of products from fruits, vegetables, dried meat to medicinal herbs, powder solutions…
| Model | MST30GD |
| Advantage (điểm nổi bật) | All-in-one |
| Drying mode | according to Pressure |
| Control system | Manual+Auto / LCD screen |
| Drying process | fully automatic |
| Input capacity (đầu vào) | 3kg/batch |
| Condenser temperature (nhiệt độ dàn lạnh) | -45°C |
| Shelf temperature (nhiệt độ kệ) | -40°C to +50°C |
| Product cooling (làm đông sản phẩm) | in the machine |
| Product lyophilization (đông khô sp) | in the machine |
| Shelf area (diện tích kệ) | 0.5 m2 |
| Shelf spacing (mm) (kc kệ) | 50mm |
| Heating/cooling medium (phương thức dẫn nhiệt) | Multi-mixed liquid |
| Heating/cooling exchange (tra đổi nóng/lạnh) | Heat exchanger |
| Number of trays (số khay) | 4 pieces |
| Tray dimension | 25*50*2 cm |
| Vacuum pump (bơm chân không) | ULVAC |
| Ultimate vacuum (Pa) (áp suất cuối) | < 20 Pa |
| Chamber vacuum rate | ≤ 40 minutes |
| Compressor | Danfoss / KULTHORN |
| Refrigerant | R404A/R448A |
| Cooling way | Air cooling |
| Power requirement (nguồn điện, công suất) | 1 Kwh, 220V / 50Hz |
| Defrost way | By heat |
| Installation area (m2) (diện tích lắp đặt) | 3 m2 |
| Chamber dimension (W*L*H) | 60*65*90 cm |
| Chamber / Shelf / Trays material | SUS 304 |
| Shell / Frame material | Powder coated steel |
| Weight of machine (kg) | 100kg |
This is a small fruit dryer model from Mactech, suitable for drying less than or equal 5kg of raw materials from fruits, foods, vegetables, medicinal herbs to special products like spirulina powder, raw milk, probiotics, and other solution products…Equipment suitable for family use, new product research, laboratories, small businesses….
| Model | MST50GD |
| Advantage | All-in-one |
| Drying mode | according to Pressure |
| Control system | Manual+Auto / LCD screen |
| Drying process | fully automatic |
| Input capacity | 5 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 | 0.7 m2 |
| Shelf spacing | 50mm |
| Heating/cooling medium | Multi-mixed liquid |
| Heating/cooling exchange | Heat exchanger |
| Number of trays | 5 pieces |
| Tray dimension | 34*40*2 cm |
| Vacuum pump | ULVAC |
| Ultimate vacuum | < 20 Pa |
| Chamber vacuum rate | ≤ 40 minutes |
| Compressor | Danfoss / KULTHORN |
| Refrigerant | R404A/R508 |
| Cooling way | Air cooling |
| Power requirement | 1.5 Kwh, 220V / 50Hz |
| Defrost way | By heat |
| Installation area (m2) | 3 m2 |
| Chamber dimension (W*L*H) | 80*100*130 cm |
| Chamber / Shelf / Trays material | SUS 304 |
| Shell / Frame material | Powder coated steel |
| Weight of machine (kg) | 120kg |
The dryer for crispy dried fruits using the method of sublimation of ice in the product requires a relatively long drying time, whether thin or thick fruit products require drying time of over 20 hours. Therefore, the daily consumption cost is relatively large, plus the depreciation of the machine, so the cost of dried crispy fruits will be correspondingly high. Customers choose the dryer that is suitable for the product to be produced and meets the needs of consumers in the market, ensuring highly efficient production. Freeze dryers of 10kg or more have a number of different characteristics compared to small dryers, improving drying efficiency and saving operating costs on a large scale.
The image above is a 10kg dryer with 6 drying trays, all equipment in the drying chamber such as cylindrical drying chamber walls, tray shelf, heat transfer system, drying tray, water condensation chamber, vacuum pipe…all made of 304 stainless steel. The machine’s freezing temperature reaches -40oC, suction pressure reaches < 20pa, water separation capacity is 13-15kg, ensuring highly efficient drying products, crispy dry, no deformation, no color loss…
| Model | MST100 |
| Advantage | All-in-one |
| Drying mode | according to Pressure |
| Control system | Manual+Auto / LCD screen |
| Drying process | fully automatic |
| Input capacity | 10 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 | 1.2 m2 |
| Shelf spacing | 55mm |
| Heating/cooling medium | Multi-mixed liquid |
| Heating/cooling exchange | Heat exchanger |
| Number of trays | 6 pieces |
| Tray dimension | 34*55*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 | 5 Kwh, 380V / 50Hz |
| Defrost way | By heat |
| Installation area (m2) | 5 m2 |
| Chamber dimension (W*L*H) | 130*110*160 cm |
| Chamber / Shelf / Trays material | SUS 304 |
| Shell / Frame material | Powder coated steel |
| Weight of machine (kg) | 300kg |
To facilitate the selection of a suitable freeze dryer, Customers should bring the products that need to dry directly to the our company to test dry and check the quality of the dried products before choosing a dryer. Through the above table, customers have a basic understanding of the price of sublimation dryers. Please contact Mactech Việt Nam directly via Hotline 0984898720 for more detailed advice on each type of dryer and appropriate drying methods.