Chest Freezers (-20°C) — Manufacturer, Supplier & Exporter in India

BioGene Chest Freezers (-20°C) are high-capacity cold storage solutions engineered for safe, reliable preservation of pharmaceutical products, biological samples, enzymes, and reagents. As a leading Manufacturer, Supplier & Exporter in India, Biotechnologies Inc. delivers chest freezers with uniform temperature distribution up to -20°C, ensuring consistent performance in clinical labs, research institutes, biotech companies, and diagnostic centers.
Featuring microprocessor-based digital temperature controls, lockable lids, corrosion-resistant interiors, and low energy consumption, BioGene chest freezers offer dependable cooling with a long operational life. As a trusted Manufacturer, Supplier & Exporter in India, BioGene combines durable construction with reliable performance, making these freezers ideal for applications that require stable, moderate deep-freezing conditions.

Bio Gene® Chest Freezer are widely used in 

  • Electronic Industry for Delicate Parts
  • Hospitals and Medical Facilities
  • Dental Office & Laboratories
  • Industrial Manufacturing
  • Engineering Industries
  • Research Centers
  • Universities
  • Gravimetric analysis 
  • Sintering 
  • Quantitative analysis
  • Temperature range : -2˚C ˜ -20˚C
  • CFC FREE ECO FRIENDLY COMPRESSOR
  • To work on 220/230 volts A.C. Supply.
  • Double walled units have thick PUF insulation between inner and outer wall.
  • CFC FREE ECO FRIENDLY COMPRESSOR

Bio Gene Chest Freezer have microprocessor controller for temperature and alarms.

  • Temperature range :- -2˚C ~ -20˚C.
  • Low Noise Level around 50dBA.
  • Multiple Dual Layered insulated.
  • Single phase 230Volts, 50Hz
  • Micro processor based
  • Temperature controller
  • Single/Dual compressor controller
  • Sensor PT 100
  • Big LCD Display
  • Menu driven setting
  • Audio visual alarm
  • Door open Detection
  • SSR Output
  • Data logger with computer interface
  • PC software for Data Recorder
  • Inner Chamber made of Stainless Steel, 304/316 Grade, and duly Polished.
  • Polyurethane Foam Insulation (PUF) thickness 75mm.  
  • Double walled units are made of thick stainless steel 304/316 grade.
  • Outer walled scratch free molded or of mild steel sheet duly powder coated.
  • Body is mounted on a sturdy angle iron frame and is mounted on castor wheels.
  • Heavy Duty Castor wheels for easy movement. 
  • Inner liner of door material is of stainless steel.
  • Coated with antimicrobial coating eliminates 99.9% surface bacteria within 24 hrs.
  • 100% HCFC/CFC free refrigerant.
  • Magnetic door lock, latch able inner door with magnetic lock. Handle, lock and magnetic gasket for door. 
  • Two 10” tube axial fans to provide maximum cooling of the compressor housing.
  • Stainless steel interior with sturdy stainless steel of 304 grade.
  • Easy to remove washable filters
  • Wheel locks and manual defrosts
  • Temp. Maintain –+ 2˚C ~ -20˚C
  • Compressor with Cascade System.
  • Bio Gene deep freezer has cascade refrigerator for minimizing cool air loss.
  • Double fan circulation system will be provided.
  • Single hand operation with an easy to use, padlock compatible, ergonomic door handle with integrated key lock.
  • Power Supply: Single phase. 220-240 Volts, Frequency 50 Hz. 
  • Power Consumption ≤550 W
  • Electric Requirement: 25 amp.
  • Insulation Type: 75mm thick polyurethane foam.
TYPE Chest Freezer
NO. OF DOOR /shelves TYPE 1/solid
CONTROLS MICROPROCESSOR
TEMPERATURE RANGE  -2°C ~ -20°C
CASTORS Yes
SELVES 1 NOS
LOCK Yes
Capacity 100/200/300/500/750/900/1200 LTRS 
CERTIFICATION ISO,CE, CE, etc

Parameter

Value

Temperature Range

–10°C  to  –20°C -40°C

Capacity Options

100 L to 800 L

Interior Material

SS-304 Stainless Steel

Exterior Material

Powder-Coated Steel / Stainless Steel

Controller

Digital Microprocessor

Cooling System

Static Cooling with Enhanced Air Circulation

Insulation

High-Density PU Foam

Power Supply

220V, 50Hz / 110V, 60Hz

Safety Features

Door Lock, Over/Under Temp Alarm, Power Backup

 

Most chest freezers operate within a range of about -18°C to -23°C (0°F to -10°F), which is ideal for long-term storage of frozen goods. Many models come with an adjustable thermostat, allowing you to fine-tune the temperature based on what you're storing, whether it's food, samples, or other temperature-sensitive items. For optimal food safety and preservation, it's generally recommended to keep the unit at -18°C (0°F) or below.

Chest freezers are generally more energy efficient because their top-opening design minimizes cold air loss when the lid is opened, since cold air is denser and stays low rather than spilling out immediately. Additionally, these units often feature thicker insulation and a tighter door seal compared to upright models, further reducing the amount of energy needed to maintain a consistent internal temperature. This makes them a practical choice for long-term or bulk storage where the freezer isn't opened frequently.

Storage capacity varies widely depending on the model, typically ranging from small 5 cubic foot units to large 25 cubic foot or bigger commercial units. As a general guideline, allow roughly 1 to 1.5 cubic feet of freezer space per person in a household for food storage, though industrial or commercial use may require significantly more space depending on inventory volume and turnover. It's a good idea to consider both your current needs and any future growth when selecting a size.

Since chest freezers don't have shelving like upright models, organization typically relies on baskets, dividers, or stackable bins to keep items separated and easily accessible. It's important not to overpack the unit, as adequate airflow around stored items helps maintain even cooling and prevents warm spots. Labeling items with dates and keeping a rough inventory list can also help you locate items quickly without letting cold air escape for extended periods.

Most chest freezers require manual defrosting, typically recommended every 6 to 12 months, or sooner if you notice frost buildup exceeding a quarter inch, since excessive ice accumulation reduces efficiency and available storage space. To defrost, unplug the unit, remove all contents, and allow the ice to melt naturally or use a plastic scraper to speed up the process, taking care not to damage the interior lining with sharp objects. Regular defrosting helps the compressor run more efficiently and extends the overall lifespan of the appliance.
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