Laboratory deep freezer

Service Overview

1. Application

  • Long-term storage of biological samples, reagents, vaccines, and chemicals
  • Preservation of tissue, enzymes, blood, and other temperature-sensitive laboratory materials
  • Suitable for research laboratories, hospitals, blood banks, pharmaceutical labs, and biotechnology facilities
  • Maintains ultra-low temperatures to prevent degradation of samples

2. Compliance Standard

  • ISO 9001 certified manufacturing
  • CE / RoHS / UL certified (depending on supplier)
  • Compliant with WHO and CDC storage guidelines for biological samples
  • Electrical safety: IEC 60335, IEC 61000
  • Refrigerant compliant with environmental regulations (R134a, R290, etc.)

3. Product Description

A laboratory Deep Freezer is a high-capacity, temperature-controlled storage unit designed to maintain ultra-low temperatures.

  • Upright or chest-style configuration
  • Microprocessor-based temperature controller with digital display
  • Built-in safety alarms for temperature fluctuation, power failure, and door open
  • Energy-efficient compressor and insulation system
  • Stainless steel or powder-coated interior and exterior for corrosion resistance

4. Technical Specifications

Parameter

Specification

Temperature Range

–20°C to –86°C (model-dependent)

Capacity

100 L – 1000 L

Compressor

Hermetically sealed, energy-efficient

Controller

Microprocessor-based with digital display

Alarm System

High/low temperature, door open, power failure

Insulation

High-density polyurethane foam

Defrost System

Manual or automatic (model-dependent)

Power Supply

220–240 V, 50 Hz

Refrigerant

R134a, R404a, R290, or eco-friendly alternatives

Door Type

Solid door (upright) or hinged (chest)

Noise Level

≤ 55 dB

5. Apparatus is Supplied

  • Deep freezer unit
  • Shelves or basket trays (adjustable)
  • User manual and installation guide
  • Digital temperature controller pre-installed
  • Power cord

6. Optional Accessories

  • Lockable doors for security
  • Additional stainless-steel racks or baskets
  • Remote alarm system (SMS / email notifications)
  • Temperature data logger or USB interface
  • Backup power system / UPS
  • CO? backup for ultra-low models

7. Common Capacities Available

  • 100 L
  • 200 L
  • 300 L
  • 400 L
  • 500 L
  • 700 L
  • 1000 L

8. Dimensions & Weight (Approx.)

Capacity

External Dimensions (H × W × D) mm

Weight (kg)

100 L

850 × 600 × 650

45–50

200 L

1200 × 650 × 700

65–75

300 L

1400 × 700 × 750

90–100

500 L

1600 × 800 × 800

120–140

700 L

1800 × 850 × 850

160–180

1000 L

2000 × 1000 × 900

200–220

9. Safety & Handling

  • Keep at least 15–20 cm clearance around the freezer for proper ventilation
  • Avoid placing near heat sources or direct sunlight
  • Ensure stable power supply; use surge protectors if required
  • Regularly monitor temperature and maintain logs
  • Follow manufacturer instructions for maintenance and defrosting

Frequently Asked Questions