SJ-35H Commercial Food Freeze Dryer - 35-52 kg/batch

Model designation: SJ-35H is the primary public model. SJIA-35H may appear in factory records, nameplates, quotations, or earlier technical documents; both refer to the same SJIALAB equipment model.

SJ-35H food freeze dryer overview

The SJ-35H is rated for 35-52 kg/batch of reference fresh material and provides 3.5 m2 of usable tray area. A mid-range commercial system with more tray area and a lower condenser-temperature specification than the 30H.

It is best considered for regular production with several food SKUs. Typical applications include fruit, coffee trials, pet food, vegetables, dairy snacks, 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-35H fits in the range

SJ-35H occupies a specific step in the commercial food freeze dryer range. For the nearest capacity choices, compare SJ-30H (30-45 kg/batch) and SJ-50H (50-70 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-35H FAQ

Is 35-52 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-35H 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.