Gram BioMidi RF425 Laboratory Freezer
Gram BioMidi RF425 Laboratory Freezer
Pricing on request
The Gram BioMidi RF425 is a premium upright laboratory freezer offering precise -25 °C cold storage in a robust 425 L format. Built with pharmaceutical-grade stainless steel interior and highly efficient insulation, it combines durability with low energy usage (just 2.5 kWh/24h). With a focus on safety, this model is ATEX certified, ensuring suitability for storing flammable chemicals in research and GMP environments.
Advanced -25 °C Laboratory Freezer for Biotech and Pharmaceutical Applications
The Gram BioMidi RF425 delivers secure, energy-efficient -25 °C cold storage for temperature-sensitive samples and reagents. With a 425-liter gross capacity and a corrosion-resistant stainless steel interior, it meets strict demands from GMP labs and biomedical facilities. Its precise temperature control and ATEX compliance make it a dependable solution for storing flammable substances in high-standard research environments.
Warranty: 1 year
Lead time: 2 weeks
Specifications Gram BioMidi RF425 Lab Freezer
| Temperature range | -25 °C/-5 °C |
| Ambient temperature range | +10 °C/+43 °C |
| Control unit | Gram Control Unit with voltage free contact, alarms and offset function |
| Alarms | Acoustic and visual, High/Low temperature alarms and door alarm |
| Access port | 1 pcs. Ø 24.5 mm |
| Material interior | Aluminium/stainless steel or stainless steel |
| Material exterior | White lacquered steel or stainless steel |
| Dimensions (WxDxH) | 600 x 731 x 1980/2000* |
| Net weight | Unpackaged net weight without optional fittings: 112 kg |
| Gross volume | 425 litres |
| Net volume | 303 litres |
| Modules for shelves and drawers | Shelves 25 – Drawers 12 |
| Insulation | 60 mm polyurethane with HFC-free cyclopentane propellant |
| K-Value | Solid door 0.31 W/m²K |
| Refrigerant | R290 |
| Refrigerant charge | 86 g |
| CO2e | – |
| Refrigeration capacity at -25°C | R290 374 watt |
| Energy consumption (kWh/24h) (R290) | 3.61 |
| Heat emission (Watt) (R290) | 340,6** |
| Connection | 230 V, 50 Hz |
| Connection load (Watt) (R290) | 336 |
| Start current (R290) | 13,6 A |
| Sound level | 46,3 dB(A) |
| Air system | BioLine ventilated air distribution system |
| Defrost system | Automatic smart defrost with re-evaporation of the defrost water |
Options Gram BioMidi RF425 Lab Freezer
- Aluminium drawers
- ABS drawers
- Perforated stainless steel shelf
- Stainless steel – wire shelf
- plastic white coated wire shelf
- Wire basket
- Reference container
- Legs, castors or plinths
- Wall mounting
- IQ OQ
- PQ
Alternative Fridges & freezers
- 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: +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: –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 °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: +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
- 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