-20 °C Deep Freezer for Laboratory & Biotech Use

The -20°C Deep Freezer from Biotechnologies Inc. is engineered for reliable, stable, and long-term storage of sensitive biological materials. Designed for laboratories, biotechnology facilities, pharmaceutical companies, and research institutions, this deep freezer maintains accurate -20°C temperature with minimal fluctuation. Built with superior insulation, advanced controllers, and strong safety features, it ensures protection of enzymes, reagents, vaccines, culture media, cell samples, microbiological specimens, and pharmaceutical products.

The freezer uses high-efficiency cooling technology supported by uniform air circulation, guaranteeing consistent temperature across all shelves. Its energy-efficient compressor, digital temperature panel, LED indicators, and alarm systems make it ideal for high-demand labs. With a rugged powder-coated exterior and easy-clean interior, the unit is designed for durability and heavy-duty use.

Applications

The BIOGENE BTI-DF-400 Deep Freezer is designed for the storage of biomedical samples, reagents, vaccines, and laboratory materials that require precise and stable sub-zero temperatures. It is ideal for use in:

  • Biomedical and clinical research laboratories
  • Hospitals and diagnostic centers
  • Pharmaceutical and biotechnology industries
  • Blood banks, vaccine storage facilities, and biorepositories
  • Universities and government research institutions

Feature

  • Temperature range: -5°C to -25°C, with ±3°C uniformity throughout the chamber.
  • High-efficiency variable-speed compressor ensures energy savings and quick temperature recovery.
  • Microprocessor-based PID controller for precise temperature regulation.
  • Large color LCD touch panel for user-friendly operation and real-time monitoring.
  • Inbuilt data logging system with USB port for data export and traceability.
  • Rapid recovery time after door openings to maintain temperature stability.
  • Dynamic air circulation system ensures even temperature distribution.
  • Low noise operation (≤52 dB) for a comfortable lab environment.
  • 24-hour battery backup for controller operation in case of power failure.
  • Supplied with all necessary hardware, cables, and documentation for immediate use.

Control

  • Microprocessor PID controller
  • Digital display for accurate temperature readout
  • Set-point protection with password lock
  • Integrated audio/visual alarm system
  • Battery backup for controller display (optional)
  • Data logging / USB port (optional)

Construction

  • Outer Body: High-quality stainless steel, corrosion-resistant, durable, and easy to clean.
  • Inner Chamber: Made of high-grade ABS (Acrylonitrile Butadiene Styrene) — smooth, hygienic, and impact-resistant.
  • Insulation: High-density polyurethane (PUF) foam (50 mm thick), blown with cyclopentane, ensuring excellent thermal insulation and energy efficiency.
  • Cooling System: Variable-speed compressor with adaptive cooling technology; includes evaporator and condenser fans for efficient heat exchange and uniform air distribution
  • Refrigerant
  • ShelvesM: Five (5) perforated aluminium shelves, easy to remove and clean.
  • Door: Ergonomic handle with secure locking system to prevent unauthorized access.
  • Base: Four (4) adjustable feet for easy leveling and movement.
  • Defrosting: Advanced No-Frost (auto-defrost) technology.
MAKE / MODEL BIOGENE / BTI-DF-400
Outer MaterialStainless Steel
Inner MaterialHigh-quality ABS
InsulationPolyurethane (Cyclopentane), 50 mm
Temperature Range5°C to -25°C
Temperature Uniformity±3°C
Capacity (Gross/Usable)~400 L / ≥330 L
Outer Dimensions (WxDxH)580 × 620 × 2000 mm
Inner Dimensions (WxDxH)450 × 480 × 1800 mm
CompressorVariable-speed, adaptive cooling
RefrigerantR290 (HC)
Shelves5 (Perforated Aluminium)
Defrost SystemNo-Frost / Auto-defrost
ControllerMicroprocessor PID
DisplayColor LCD Touch Panel
Data LoggingInbuilt with USB Port
Feet4 Adjustable
Noise Level≤52 dB
Power Supply230V AC, 3m Cord