This machine (fruit freeze drying / lyophilization) removes moisture from fruits and vegetables under low temperature and vacuum to preserve natural flavors, color, nutrients and texture—ideal for making long‑shelf-life snacks, instant ingredients and preserved produce.
Brand: Ludron. Product name: Fruit Freeze Drying Machine. Weight: 790 kg. Voltage: 380 V. Power: 12 kW. Dimensions (L×W×H): 2100 × 1900 × 1800 mm. Sold as a single item. The unit also ships with video outgoing inspection and a comprehensive machinery test report.
Freeze drying freezes the product and then removes ice by sublimation under vacuum. This process minimizes heat damage, preserving taste, color, structure and nutrients much better than conventional drying.
Capacity depends on the product type, cut size, loading density and cycle recipe. Because those variables matter, exact throughput is best determined by sample testing—contact the supplier with product details or send samples for a trial run.
Cycle time varies with product moisture, thickness and desired final moisture. Typical cycles commonly range from about 12 to 48 hours; very thin slices or pieces can be faster, dense items take longer.
Requires a 380 V electrical supply and a power capacity to support 12 kW operation (typically three‑phase). Site needs include a level load‑bearing floor for the 790 kg unit, adequate ventilation, access for delivery and appropriate electrical protection/neutral earthing—confirm final requirements with your electrician and the supplier.
Due to the machine weight (790 kg) and dimensions, you will need suitable lifting equipment (forklift, pallet jack or crane) for delivery and placement. The supplier can advise clearances and may offer installation/commissioning services—confirm before delivery.
Typical maintenance includes vacuum pump oil changes and filter replacement, regular inspection/cleaning of trays and chamber, checking door seals and vacuum fittings, sensor calibration and periodic system checks. Follow the manufacturer's maintenance schedule for best performance.
Common consumables include vacuum pump oil, filters, gaskets/seals and replacement sensors. The supplier can advise spare parts lists and recommended stocking levels for your production volume.
Yes. The machine is designed to be compact yet robust, making it suitable for small-scale artisanal producers, restaurants, health-food stores, and for scaling into larger snack manufacturing—throughput depends on product and cycle planning.
Freeze-dried products retain much of their original color, flavor and nutrients, become lightweight and crispy, and rehydrate quickly. Shelf life is significantly extended when packaged in moisture- and oxygen-barrier containers with proper desiccants.
Clean trays and chamber surfaces regularly with food-safe detergents and warm water, then rinse thoroughly. Avoid harsh abrasives that could damage surfaces. Use manufacturer‑approved sanitizers and follow the supplier's cleaning protocol to maintain hygiene and avoid corrosion.
The unit includes a video outgoing inspection and a comprehensive machinery test report. Many suppliers also offer on-site or remote commissioning and operator training—ask your sales representative about available training options.
Warranty terms and certifications (CE, food-safety approvals, etc.) vary by supplier and region. The machine is supplied with a test report and inspection video; contact the seller for detailed warranty coverage and any requested certification documentation.
Contact the supplier or sales team with details such as product types, desired daily output, and your location. For accurate quotes and throughput estimates, request sample testing—many manufacturers will run your product and provide a report and recommended cycle parameters.
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