SJ-CW5 5–7 kg Home Freeze Dryer

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SJ-CW5 5–7 kg Home Freeze Dryer
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  • Product Description
  • Specifications
  • Brochure
  • Manual
  • Video
  • FAQ
The SJ-CW5 is a compact home and small-batch food freeze dryer designed for households, homesteaders, and small food businesses. With a 5–7 kg batch capacity and four GN-compatible stainless trays, it preserves the full nutrition, colour, and taste of fruits, vegetables, meats, and herbs while extending shelf life to 25+ years.

Key Specifications

  • Load Capacity: 5–7 kg (11–15 lbs) per batch
  • Number of Trays: 4 pcs — 220 mm × 550 mm × 20 mm each
  • Dimensions (W × D × H): 450 mm × 697 mm × 785 mm
  • Machine Weight: ~60 kg
  • Condenser Temperature: −40 °C or −60 °C (selectable)
  • Shelf Temperature Range: −35 °C to +70 °C
  • Vacuum Pressure: <5 Pa
  • Control: 7-inch touch-screen display
  • Power: 220 V / 50–60 Hz, 15 A (or 110 V / 20 A)
  • Compressor: 2 × 1 HP
  • Refrigerant: R404a / R290 (eco-friendly)

Features

  • Auto-cascade refrigeration system for fast pull-down to −60 °C
  • Intelligent PLC control with pre-programmed freeze-dry cycles
  • Optional IoT remote monitoring via smartphone app
  • Food-grade 304 stainless steel chamber and trays
  • Whisper-quiet operation — suitable for home kitchens
  • Compatible with fruits, vegetables, meats, dairy, soups, and more

Additional information

Brand

SJ Scientific Limited
A standard batch takes 20–40 hours depending on product thickness, moisture content, and desired dryness level. Thinner slices and pre-frozen material dry fastest.
Yes. The SJ-05H runs on 220 V / 15 A or 110 V / 20 A — compatible with most home circuits. No special wiring is required for the 110 V variant.
The SJ-05H is supplied with a matched SJ vacuum pump. Replacement pump oil and filters are available in our Accessories section.
Fruits, vegetables, meats, fish, eggs, dairy, herbs, and ready-made meals all work excellently. The unit handles high-sugar fruits (strawberries, mangoes) with ease at the −60 °C condenser setting.
Yes — it is ideal for cottage-food producers, farmers' markets, specialty snack brands, and restaurant prep kitchens. Multiple units can be run in parallel to scale production.
SYSTEM PERFORMANCE

Engineered for Excellence, Built for Scale

European Engineering

Powered by Holland Green Science, our systems deliver precision, reliability, and cutting-edge freeze-drying technology.

Tailored Solutions

Customizable lyophilization systems designed specifically for the unique needs of Cannabis, Food, and Pharma sectors.

Certified Quality

All equipment is CE certified and built for 24/7 operation. GMP-ready configurations are available upon request.

Technical Support

We ensure maximum uptime with local spare parts, 4-hour response time, and on-site assistance within 48 hours.

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