Stay Fresh Large Freeze Dryer

Stay Fresh Large Freeze Dryer

High-Capacity • Smart Control • Commercial-Grade Performance

The Stay Fresh Large Freeze Dryer is a powerful, high-capacity freeze-drying system designed for serious home users, small businesses, and commercial operations that demand reliability, speed, and control. Built with industrial-grade components and intelligent process management, this system delivers consistent results across a wide range of foods—from full meals and produce to proteins and candy.

Capable of processing 20–35 lbs of fresh food per batch and up to 7,000 lbs per year, the Stay Fresh Large Freeze Dryer is engineered to scale with your needs while remaining approachable for beginners.

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Performance at a Glance

• Fresh Food per Batch: 20–35 lbs
• Fresh Food per Year: Up to 7,000 lbs
• Tray Space: 1,283 sq. inches
• Max Ice Capacity: 25 lbs
• Typical Drying Time: 20–40 hours for 20 lbs of food

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Advanced Model Features

The Stay Fresh Large Freeze Dryer incorporates a combination of patented software, precision hardware, and serviceable components rarely found at this class and price point.

Intelligent Drying Control

• Patented smart freeze-drying algorithm for optimized cycle management
• Multiple drying methods suitable for both beginners and advanced users
• Candy Mode for fast, easy freeze-drying of sweets
• RTD temperature sensors for accurate product and shelf temperature feedback

Faster Freezing & Better Heat Control

• Fans integrated into the shelving unit for faster, more uniform freezing
• Zoned heating system for improved temperature control and consistency
• Solid-state relay (SSR) heater control with replaceable relays

Vacuum & Contamination Protection

• 5-foot stainless steel vacuum hose
• Stainless steel mesh vacuum line filter
• Motorized ball valve to help prevent oil contamination
• Independent vacuum valve for pressure normalization
• Industrial glass-to-metal sealed feed-throughs for long-term reliability

Durable Construction

• Major components built from stainless steel and aluminum
• Stainless steel drain line for durability and easy maintenance

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Tray & Chamber Details

• Includes: 6 trays (one full set)
• Tray Size: 9.5" × 22.5" × 0.75"
• Shelf Spacing: 1.6"
• Shelf Temperature Range: −50°F to 150°F

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Dimensions & Weight

Freeze Dryer (Pump Excluded)

• Weight: 224 lbs
• Dimensions:
  • Width: 22 in.
  • Depth: 29 in.
  • Height: 34.5 in.

Commercial Vacuum Pump (Included)

• Pump Cost Value:$1,295
• Flow Rate: 7.2 CFM
• Pump Weight: 55 lbs
• Pump Dimensions: 6.5" W × 20" D × 9" H

Oil Mister Filter

• Dimensions: 4" W × 4" D × 6" H

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Electrical Requirements

• Dedicated 110V / 20-Amp circuit
• NEMA 5-20 outlet required

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Free Accessories Included

• Oil filter
• Impulse sealer
• 50 Mylar bags
• 50 oxygen absorbers

Everything you need to start freeze-drying right out of the box.

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Shipping Information

The Stay Fresh Large Freeze Dryer ships securely on a pallet:

• Freeze Dryer Box:
  • 240 lbs
  • 27" × 39" × 32"
• Vacuum Pump Box: 55 lbs
• Accessory Box: 30 lbs
• Pallet Size: 30" × 48" × 48"
• Total Shipment Weight:~350 lbs

Freight delivery arrangements and inspection at delivery are required.

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Ideal For

• Large-batch home freeze drying
• Small food businesses and cottage producers
• Candy makers and specialty food creators
• Long-term food storage and preparedness
• Users ready to move beyond entry-level machines

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Note: Proper electrical setup and installation are required. Performance may vary depending on food type, preparation, and operating conditions.