An industrial food freeze dryer removes frozen water from food under vacuum through sublimation. The right system is selected by food type, batch loading, moisture removal, cycle target, daily output and available plant utilities.



Manage Tray Loads: Optimize loading capacity per tray.
Pre-freeze Properly: Ensure thorough pre-freezing before the drying process.
Precise Temperature Control: Regulate shelf temperatures to ensure smooth sublimation and prevent edge melting.



SED-SDG-B series industrial food freeze dryer have an effective utilization area ranging from 34 to 216 m², specially designed for processing various foods like fruits & vegetables, meat, gummies, pet food, etc. This series of equipment has a special freeze drying process that can maintain the color, aroma, nutrition, appearance, and shape of the original product to the greatest extent.

SED-DG-B series freeze dryer machine is designed according to vacuum container standards and can be used in the production and processing of food industry. The equipment can provide freeze drying with a practical area ranging from 3 to 151 m², equipped with a stable condensation and drying system. Cabinet design is mainly made of SUS304 stainless steel, which is easy to clean and has high maintenance efficiency.

Automatically adjusts vacuum levels based on product moisture content to prevent product collapse.

Simplify complex drying curves with customizable PLC programs. Increase output with minimal operator training.

Choose between steam or electric heating tailored to your plant's infrastructure, ensuring optimal thermal efficiency.

Superior 316L stainless steel contact surfaces meet global food safety standards, ensuring easy cleaning and maximum longevity.
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Selection starts with the food type, tray loading, batch weight, initial and target moisture, planned batches per day and required output. These inputs allow our engineers to calculate the suitable drying area and series.
Select our Standard Industrial series for general bulk foods, the high-viscosity series for liquids or high-sugar items, or our GMP-compliant series for high-value nutraceuticals.
Opt for steam heating on medium-to-large setups to minimize operating costs if steam utilities exist, or electric heating for smaller/pilot systems without steam infrastructure due to lower setup costs.
Yes, the PLC control system lets you create, save, and modify custom recipes covering temperature profiles, vacuum levels, and cycle times for each specific product.
Provide your food type, initial moisture level, batch/daily output targets, available plant utilities (power, steam, cooling water), and any specific automation or compliance needs.
Sublimating 99% of moisture through vacuum extraction and deep freezing, freeze dryers keep food structurally intact with a 25-year shelf life. Dehydrators present a budget-conscious option, utilizing gentle heat and airflow to remove 80–95% of water content, resulting in a chewy or crispy finish that lasts 1 year.



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