The Preseva Plus freezer isn't just another freezer, it's a critical component in the cold chain that preserves the volatile compounds that make premium hash exceptional. Operating at a consistent -25°C, this specialized freezer is designed specifically for cannabis applications, from flash-freezing fresh harvest to long-term extract storage.

Technical Specifications

• Operating temperature: -25°C constant

• Shelf count: 21 adjustable/removable

• Construction: Stainless steel interior

• Capacity: Designed for freeze dryer tray storage

• Temperature stability: ±2°C

• Defrost: Automatic or manual options

  
  

Critical Applications

• Fresh Frozen Storage: Lock in terpenes within minutes of harvest

• Batch Staging: Hold material between wash and freeze dry cycles

• Long-Term Storage: Preserve finished hash and rosin

• Pre-Processing: Prepare material for optimal extraction

• Quality Preservation: Maintain product integrity during storage

  
  

Why Temperature Matters

At -25°C, enzymatic degradation virtually stops, preserving the delicate monoterpenes that disappear at higher temperatures. This temperature also prevents ice crystal formation that can damage trichome heads, ensuring maximum yield and quality.

Workflow Integration

The 21 shelves are specifically spaced to accommodate standard freeze dryer trays, creating seamless workflow from harvest to freeze drying. This eliminates double-handling and reduces the risk of contamination or degradation.