Freeze-drying equipment sets sail on the ocean! A 40-square-meter freeze dryer was sent to Russia, contributing to the upgrading of the mango freeze-drying industry

On June 27, 2025, a 40-square-meter medium-sized freeze-drying equipment integrating advanced technology was successfully loaded onto a vehicle in our company's production workshop and officially set off for the Russian Federation. This high-performance freeze dryer will be delivered to a leading local Russian enterprise specializing in the deep processing of high-end fruits. Its core mission is to produce high-quality mango freeze-dried products for the Russian market.

The 40-square-meter freeze dryer dispatched this time is one of the representative models of our company's mature medium and large-scale freeze-drying solutions. After conducting rigorous market research and technical comparisons, the Russian customer finally selected this model of equipment, precisely because of its efficient production capacity, stable temperature control accuracy, and outstanding retention ability for heat-sensitive nutrients such as vitamins and flavor substances. The equipment will be used to process fresh mangoes. Through advanced vacuum freeze-drying technology, the moisture in the mangoes will be directly sublimated and removed in a low-temperature (-40℃ to -50℃ or even lower) and highly vacuum environment. This process can preserve the natural color, rich aroma, sweet taste and abundant nutrients of mangoes to the greatest extent. The mango freeze-dried slices/pieces produced will meet the growing demand for healthy, natural and portable snacks in the Russian and surrounding markets with their light weight, long storage life, high rehydration capacity and "fresh-locking" characteristics. Its technical parameters directly point to the special challenges of freeze-drying mangoes:

** Large-capacity drying chamber ** : With a freeze-drying area of 40 square meters, it can handle up to 400-450 kilograms of raw materials in a single batch, significantly enhancing the processing capacity of the products.

** Advanced Structural Design ** : The core components such as the drying chamber, cold trap, refrigeration, and vacuum system are designed as an integrated unit, eliminating the need for additional transfer freezing and allowing operations within the same drying chamber. Ensure a smooth and orderly freeze-drying process and reduce energy consumption under the overall process.

** Precise Temperature Control and Vacuum System ** : Integrating a high-efficiency refrigeration unit and a high-precision vacuum system, it ensures that the temperature and vacuum degree of the product remain precise and stable throughout the freeze-drying process (pre-freezing, maintenance, sublimation drying), and retains the original nutrients in the product to the greatest extent.

** Full-process intelligence ** : Equipped with an Internet of Things remote monitoring platform, it enables cloud-based optimization of process parameters and reduces the risk of manual intervention.

Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd. is located in Zhenglu Industrial Park, Tianning District, Changzhou City. It mainly engages in the production and sales of vacuum freeze dryers, refrigeration equipment, cold storage projects, etc. The company now holds over 50 freeze-drying patent certificates, and also has ISO9001 and CE certification qualifications. It has the right to conduct import and export trade, and its equipment can be sold both domestically and internationally. It is applicable to freeze-drying of products such as food, vegetables, fruits, health products, probiotics, medicine, flowers, coffee, plant extracts, Chinese medicinal materials, Cordyceps sinensis, seafood, biological products and chemical materials.

We believe that with the assistance of this high-performance freeze-drying equipment, Russian customers will be able to bring consumers the sunny taste from the tropics - high-quality, nutritious and healthy mango freeze-dried food!