SJ-15H Smart Food Freeze Dryer - 15-22 kg/batch

Model designation: SJ-15H is the primary public model. SJIA-15H may appear in factory records, nameplates, quotations, or earlier technical documents; both refer to the same SJIALAB equipment model.

SJ-15H Smart food freeze dryer overview

The SJ-15H Smart is rated for 15-22 kg/batch of reference fresh material and provides 1.45 m2 of usable tray area. A larger small-batch machine for farms, test kitchens, and specialty brands that have moved beyond occasional recipe testing.

It is best considered for frequent small production and pre-commercial validation. Typical applications include larger fruit runs, pet treats, confectionery, meal components, and ingredients. The actual fresh load varies with product density, water content, cut size, tray fill depth, and the drying recipe.

Key specifications

How to interpret the batch capacity

The capacity is a sizing reference, not a guaranteed load for every food. A thin layer of sliced fruit dries differently from a deep tray of puree, cooked rice, meat, or pet food. For reliable model selection, compare usable tray area and water load as well as kilograms per batch.

Where SJ-15H Smart fits in the range

SJ-15H Smart occupies a specific step in the H-series small food freeze dryer range. For the nearest capacity choices, compare SJ-10H Smart (10-15 kg/batch) and SJ-20H Smart (20-30 kg/batch). The series comparison page shows the full capacity progression.

What to confirm before ordering

• Product type, slice or piece thickness, and expected fresh load per cycle
• Required electrical supply and local frequency
• Preferred condenser-temperature configuration and vacuum-pump arrangement
• Available floor space, ventilation, drainage, and cleaning workflow
• Target residual moisture, packaging method, and expected batches per week

SJ-15H Smart FAQ

Is 15-22 kg/batch the finished dry-product weight?

No. It is a reference fresh-material load. Finished weight depends mainly on the starting moisture content and the final moisture target.

Can SJ-15H Smart process different foods?

Yes. The equipment can support multiple food categories, but each product needs its own preparation, tray loading, freezing method, cycle settings, cleaning, and packaging plan.

Food freeze-drying guides

Use the food freeze dryer selection guide to compare H, commercial H, and FFD systems. For process planning, read the food freeze-drying process guide.