Laboratory Fridges and Freezers

High-Performance Laboratory Fridges and Freezers for Science, Medicine, and Pharma
When it comes to storing sensitive materials like samples, reagents, vaccines, and medicines, reliability and compliance are non-negotiable. Our range of Gram Bioline laboratory fridges and freezers is engineered to meet the most demanding requirements in laboratories, pharmaceutical environments, and scientific facilities. With precise temperature control, energy-efficient performance, and ATEX safety certifications, these units deliver peace of mind across every application.
For Ultra low temperature freezers (-80°C): please visit this page.
BioCompact II Laboratory Refrigerators
Compact, energy-efficient, and optimized for general laboratory use, the BioCompact II fridges offer reliable cold storage from +2 °C to +20 °C. With capacities from 125 L to 583 L, they are ideal for blood banks, biotech labs, or clinical research. All models are ATEX-certified for the safe storage of flammable substances.

- Temperature range: +2 °C to +20 °C
- Compact 125 L gross / 104 L net volume
- Energy-efficient operation: 0.43 kWh/24h
- Uniform cooling with Gram BioLine air system
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +2 °C to +20 °C
- 218 L gross / 189 L net internal volume
- Efficient at just 0.51 kWh/24h energy use
- Flexible lab storage with compact footprint
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +2 °C to +20 °C
- Spacious 346 L gross / 312 L net volume
- Energy-efficient: 0.59 kWh/24h
- Ideal for medium to large labs
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +2 °C to +20 °C
- Extra-large 583 L gross / 513 L net space
- High performance at 1.15 kWh/24h
- Optimal for high-volume cold storage
- ATEX certified for flammable chemical storage
Price on request
BioCompact II Laboratory Freezers
Designed for safe and precise sub-zero storage, BioCompact II freezers operate between -25 °C and -5 °C. These are perfect for laboratories storing temperature-sensitive materials such as enzymes, reagents, and specimens. Each model includes ATEX Zone 2 compliance and stable air distribution for uniform cooling.

- Temperature range: –25 °C to –5 °C
- 125 L gross / 104 L net freezer volume
- Low energy use: only 1.47 kWh/24h
- Reliable low-temp performance for samples
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: –25 °C to –5 °C
- 218 L gross / 189 L net freezer space
- Consumes just 1.56 kWh/24h
- Excellent solution for cold sample protection
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: –25 °C to –5 °C
- 346 L gross / 312 L net freezer capacity
- Energy use: only 2.06 kWh/24h
- Reliable long-term low-temp storage
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: –25 °C to –5 °C
- 583 L gross / 513 L net freezer volume
- Energy-efficient: 4.05 kWh/24h
- Maintains stable temps for large sample loads
- ATEX certified for flammable chemical storage
Price on request
BioCompact II Combination Units
For labs that need both refrigeration and freezing in one footprint, the BioCompact II combo models combine a fridge and freezer compartment with separate temperature controls. These dual-purpose units save space while maintaining safety and performance, making them ideal for smaller laboratories or shared facilities.

- Dual temperature zones: +2 to +20 °C & –5 to –25 °C
- 2 × 125 L gross / 2 × 104 L net volume
- Energy usage: 0.43 kWh + 1.47 kWh per 24 h
- Independent cooling & control systems for safety
- ATEX certified for flammable chemical storage
Price on request

- Fridge: +2 to +20 °C | Freezer: –25 to –5 °C
- Dual volume: 218 L fridge / 125 L freezer
- Energy use: 0.51 + 1.47 kWh/24h
- Gram BioLine air distribution (no cold walls)
- ATEX certified for flammable chemical storage
Price on request
BioMidi Laboratory Fridges and Freezers
The BioMidi range bridges compact lab design with pharma-grade construction. Available in fridge, freezer, and dual-door variants, they suit GMP-compliant labs that demand robust documentation and consistent temperature uniformity. These models support internal data logging and anti-microbial surfaces.

- Temperature range: +2 to +20 °C
- Spacious 425 L gross / 303 L net capacity
- Energy use: only 1.27 kWh/24h
- Stable airflow with Gram BioLine air system
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +2 to +20 °C
- Spacious 625 L gross / 451 L net capacity
- Energy use: only 1.30 kWh/24h
- Stable Gram BioLine air distribution system
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: -5 to -25 °C
- 425 L gross / 312 L net volume
- Robust stainless steel interior
- Low energy use: only 3.61 kWh/24h
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: -5 to -40 °C
- Spacious 425 L gross / 303 L net volume
- Smart defrost & low energy use: 8.93 kWh/24h
- Ergonomic access with Gram air distribution system
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: -25 to -5 °C
- Net capacity: 451 L, Gross 625 L
- Energy use: 4.03 kWh/24h
- Stable Gram BioLine air circulation
- ATEX certified for flammable chemical storage
Price on request
BioPlus Laboratory Refrigerators
Designed specifically for GMP and pharmaceutical environments, BioPlus fridges are large-volume units that prioritize temperature stability, hygiene, and ATEX safety. With temperature ranges from +2 to +20 °C and volumes up to 1400 L, they are ideal for bulk sample or medicine storage in pharma production settings.

- Temperature range: +2 to +20 °C
- Spacious 500 L gross / 365 L net volume
- Energy usage: only 1.26 kWh/24h
- Stable Gram BioLine air distribution system
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +2 to +20 °C
- 432 L net / 600 L gross volume
- GMP-grade with stainless steel interior
- Energy use: only 1.26 kWh/24h
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +2 to +6 °C
- Generous 432 L net storage volume, Wide
- Energy use: 1.35 kWh/24h
- Gram BioLine air system for precise cooling
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +20 to -2 °C
- Spacious 660 L gross / 484 L net volume, Deep
- Energy use: 1.26 kWh/24h (solid door)
- BioLine air system for temperature uniformity
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +2 to +20 °C
- Large 660 L gross / 484 L net volume
- Energy-efficient: only 1.28 kWh/24h
- Stable Gram BioLine air distribution system
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +2 to +6 °C
- Spacious 930 L gross / 702 L net volume
- Stable Gram BioLine air distribution system
- Energy-efficient: 2.10 kWh/24h
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +2 to +20 °C
- Spacious 1270 L gross / 864 L net volume
- Energy use: 2.50 kWh/24h, Smart defrost
- Stable Gram BioLine ventilated cooling system
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: +2 to +20 °C
- Massive 1400 L gross / 968 L net capacity
- Stable Gram BioLine air distribution
- Energy use: 2.56 kWh/24h
- ATEX certified for flammable chemical storage
Price on request
BioPlus Laboratory Freezers
BioPlus freezers offer the same GMP-compliant features as their refrigerated counterparts, with low-temperature performance from -25 to -5 °C. These units are built for pharmaceutical-grade cold storage with enhanced insulation, temperature alarms, and backup systems.

- Temperature range: -5 to -25 °C
- 500 L gross / 365 L net volume
- Energy use: 3.83 kWh/24h
- Stainless steel interior & ventilated cooling
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: -5 to -25 °C
- Spacious 600 L gross / 432 L net volume
- Energy-efficient: only 4.03 kWh/24h
- Gram BioLine air distribution for temperature stability
- Atex certified for flammable chemical storage
Price on request

- Temperature range: -5 to -25 °C
- Spacious 600 L gross / 432 L net volume, Wide
- Stainless steel interior, energy use 4.07 kWh/24h
- Stable Gram BioLine air distribution system
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: -5 to -25 °C
- Upright 660 L gross / 496 L net volume, wide
- Energy use: only 4.8 kWh/24h
- Forced air distribution for uniform cooling
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: –25 °C
- Large 484 L net storage capacity, Deep
- Energy-efficient: 4.23 kWh/24h
- Advanced BioLine air distribution system
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: –5 to –25 °C
- High-volume 930 L gross / 702 L net capacity
- Smart defrost, energy use: 6.12 kWh/24h
- Robust stainless steel interior & fittings
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: −25 to −5 °C
- Large 1270 L gross / 864 L net volume
- Energy use: 7.97 kWh/24h | Noise: 51 dB(A)
- Robust BioLine air distribution for temperature stability
- ATEX certified for flammable chemical storage
Price on request

- Temperature range: –5 to –25 °C
- Extra-large 1400 L gross / 968 L net volume
- Energy use: only 8.39 kWh/24h
- Stable BioLine ventilated air distribution
- ATEX certified for flammable chemical storage
Price on request

ExGuard ER600: Explosion‑Safe, Ducted Cold Storage for Petrochemical Labs
The Gram BioLine ExGuard ER600 is a ducted laboratory refrigerator built for environments where flammable or volatile substances are handled—particularly in petrochemical, chemical, and industrial research sectors.
Its integrated extraction system removes hazardous vapours from the chamber before the door opens, ensuring operator safety. A non-return check valve balances pressure, while an electromagnetic lock prevents door access until conditions are secure. This process is fully automated and configurable to your facility’s ventilation system.
The ExGuard ER600 is ATEX Category 3 Zone 2 certified both inside and out, and offers 614 L gross (486 L net) storage with stainless steel interiors and shelving. With a temperature range of −2 °C to +20 °C, energy use of just 1.62 kWh/24h, and a noise level of only 46 dB(A), it balances safety with day-to-day efficiency.
This model is ideal for labs requiring strict explosion protection during cold storage of flammable chemicals, solvents, or volatile reagents.

Looking for an Ultra-Low Temperature freezers?
If you’re storing sensitive biological samples, vaccines, or high-value pharmaceutical materials, a standard laboratory freezer may not go far enough. Our range of ultra-low temperature freezers (ULT freezers) offers precise, reliable cooling down to −86 °C — ideal for biotech, research, and clinical applications.
Explore high-performance ULT solutions from Binder, trusted for quality and compliance in demanding GMP and GLP environments. Perfect for laboratories that require maximum temperature stability, energy efficiency, and secure long-term storage.
Frequently asked questions about laboratory fridges and freezers
What is the difference between a laboratory fridge and a household refrigerator?
A laboratory fridge is designed for precise temperature control, medical-grade hygiene, and storing flammable or sensitive materials under ATEX certification. Household models lack these critical safeguards and can have temperature gradients of up to 15°C.
Why do I need ATEX certification in my lab fridge or freezer?
ATEX certification ensures that your equipment can safely store flammable substances, which is often required in pharmaceutical labs, petrochemical environments, and GMP settings.
What temperature range is suitable for medicine and vaccine storage?
Most medicines and vaccines require stable temperatures between +2 °C and +8 °C, which is maintained in all Gram Bioline laboratory refrigerators.
Can laboratory freezers store reagents and biological samples?
Yes. Freezers operating between -25 °C and -5 °C and excellent temperature homogeneity and fluctuation are ideal for storing biological reagents, enzymes, tissue samples, and other sensitive materials.
Are Gram Bioline models suitable for GMP-compliant environments?
Absolutely. The BioMidi and BioPlus ranges are designed for pharma-grade facilities, offering excellent temperature performance, hygienic interiors, internal data logging, and service access logs.
What is the benefit of a ducted laboratory refrigerator like the ExGuard?
It minimizes the release of hazardous vapors when opening the fridge, making it perfect for petrochemical labs working with explosive or corrosive chemicals.
Do Gram Bioline units come with internal data logging?
Yes, most BioMidi and BioPlus models offer integrated or optional data logging systems, which are crucial for GMP and audit-ready compliance.
How do I choose between the BioCompact, BioMidi, and BioPlus models?
BioCompact is ideal for general labs, BioMidi for GMP-oriented facilities, and BioPlus for high-capacity or pharmaceutical-grade storage.