Harvesting agricultural products without knowing how to preserve them is like losing half of their value. Many small businesses, households or cooperatives are facing difficulties because the products are easily damaged and cannot be sold at a good price.
So what is the solution? Freeze dryers for small businesses are considered an effective direction: the investment cost is not too large, easy to use, and helps increase the value of agricultural products many times over.
With just a small machine, you can start the journey of deep processing – sell to the market at a high price, preserve for a long time, and gradually build your own brand.

MỤC LỤC
Why is a freeze dryer suitable for small businesses?
Freeze dryers are an ideal choice for small businesses thanks to their low investment costs, ease of operation and remarkable efficiency. With many small capacity machines from 50 to 100kg/batch, priced from only a few tens to a few hundred million VND, businesses can start without too much capital burden.
The device has a compact design, is easy to install in small workshops, operates stably and does not require complicated techniques – just operate on the touch screen and the machine operates automatically. More importantly, freeze drying helps to preserve the color, flavor, and nutritional content, thereby increasing the value of the product 2-3 times compared to fresh goods.
In addition, the machine runs on energy-efficient electricity (3–7kW), suitable for household electricity, helping businesses reduce monthly operating costs. In particular, when demand increases, the model is very easy to expand – just increase capacity or install more machines without having to rebuild the entire factory.
Thanks to its flexibility, efficiency and suitability for small scale, freeze dryers are becoming a “launching pad” for many small businesses to gradually enter the agricultural deep processing market.

Financial Benefits: Start Small – Return Big
Food heat pump dryer help small businesses start with low investment costs but bring clear economic efficiency. Thanks to low-temperature drying technology, products retain color, flavor and nutrients – thereby selling at a higher price. For example, fresh bananas are only 10,000-15,000 VND/kg, but freeze-dried bananas can reach 100,000 VND/kg. In addition, extending the storage time also helps reduce post-harvest losses.
A big advantage is that businesses can proactively produce small orders and test new products without having to scale up. With a small dryer, only a few tens of millions of VND and 1-2 workers, many establishments have dried artichokes, turmeric, and dried mangoes to sell at markets, specialty stores, or for small-scale export. That is a small starting point but opens up sustainable profits for those who want to invest in agricultural processing.

Freeze dryers suitable for small businesses
9 tray freeze dryer
The 9-tray freeze dryer is an ideal choice for micro-enterprises, households or individuals who are just starting out in the agricultural processing industry. With a drying capacity of about 20-25kg of raw materials per batch, the machine is suitable for processing products such as vegetables, sliced fruits, herbs or raw tea. The device uses 220V household electricity, helping to save initial investment costs and does not require changes to the electrical infrastructure.
The strength of this machine line lies in its compact size, easy to place in modest spaces such as kitchens, warehouses or small workshops. Simple operation via the control screen, users do not need high technical skills to use it effectively. This is an ideal starting choice for product testing, brand building and step by step business model development.

12 tray freeze dryer
The 12-tray freeze dryer has a drying capacity of about 50-60kg/batch, suitable for small production facilities, groups of households or cooperatives with stable drying needs every day. The machine is suitable for popular agricultural products such as bananas, mangoes, shredded coconut, sliced lemongrass, or vegetables that need to be preserved for a long time. The device operates smoothly, consumes low electricity, helping to save energy costs for small businesses.
The advantage of this machine line is the ability to balance performance and usage area. The machine can be placed in a factory of 5-6m², operating continuously in many batches per day. The device is equipped with an intelligent control system, allowing flexible temperature and drying time settings for each type of raw material. This machine line is suitable for small businesses that already have a defined product and want to increase productivity.
20 tray freeze dryer
The 20-tray freeze dryer is a semi-industrial machine, suitable for small businesses that have stable orders or are expanding their market. With the ability to dry 90-100kg of raw materials per batch, the machine meets the needs of processing many types of agricultural products such as dried fruits, exported vegetables, dried seafood or high-value herbs. The machine can use 1-phase or 3-phase electricity depending on infrastructure conditions, making it flexible in installation and operation.

The device is integrated with an intelligent controller that allows users to set and monitor the drying process accurately. With a stainless steel frame and an optimized air flow drying chamber design, the output product is of high quality, uniform, beautiful color and retains its flavor. The 20-tray machine is an ideal stepping stone for small businesses that want to increase productivity, stabilize orders and move towards a more professional consumer market.
Advice when investing in freeze dryers for small businesses
- Start small: Don’t invest in a machine that is too big if you don’t know the market and production needs. Choose a machine that is suitable for your actual daily output. 9–20 trays are enough to learn, work, and sell. Starting small helps you control costs well and reduce risks.
- Clearly identify the main product: Each type of raw material has different drying requirements. Determine whether you want to dry fruits, medicinal herbs or agricultural products to choose a machine with suitable technical parameters (temperature, humidity, drying time…). This helps optimize product quality right from the first batch.

- Prioritize machines with intelligent control systems: A good freeze dryer is not only about its structure, but also about its ability to accurately control temperature and humidity. Choosing a machine with an automatic controller and a clear display screen will help you save time and ensure consistent quality.
- Consider future expansion: Today’s small business could become a large one in a few years. So choose a machine with a flexible design that allows you to upgrade or add additional equipment without having to change the entire system. This saves you money as you scale.
- Choose a reputable supplier with technical support: No matter how good the machine is, it still needs after-sales support. Prioritize suppliers with a technical team, clear warranty policy, and ready to advise on specific drying processes for each type of material. A reputable partner will help you go a more sustainable long-term.
Contact for quote and consultation
SUNSAY freeze dryer is a product researched and designed by engineers with more than 15 years of experience in Vietnam with the mission of improving the value of processing and preserving Vietnamese agricultural products as well as contributing to solving the problem of Post-processing accounting of Vietnam’s agricultural industry.
SUNSAY dryer offers a completely new solution that saves time, reduces investment costs for users, improves productivity, and brings high economic efficiency. With a reasonable price, SUNSAY Vietnam believes that this device is completely worth investing in and using for a long time to bring the most optimal results.
For detailed advice, please visit the website: kynghexanh.com.vn or immediately contact Hotline (Zalo): +84 935 995 035 or switchboard number: +84 94 110 8888 for support.