Gram BioPlus ER500 Laboratory Fridge
Pricing on request
The Gram BioPlus ER500 is a high-performance laboratory refrigerator offering a temperature range of +2 to +20 °C. With a generous 500 L gross capacity (365 L net), it ensures safe, stable storage of temperature-sensitive pharmaceuticals and biological samples. Its energy consumption of just 1.26 kWh/24h makes it efficient even under demanding GMP conditions. The unique Gram BioLine air distribution system guarantees uniform temperature control, while full ATEX Cat. 3 Zone 2 compliance ensures safe storage of flammable chemicals. Ideal for pharmaceutical environments requiring consistent performance and traceability.

Pharmaceutical-Grade Cooling with the Gram BioPlus ER500
The Gram BioPlus ER500 is engineered to meet the rigorous demands of GMP-compliant labs and pharmaceutical storage. Designed for reliability in sensitive environments, it delivers precise cooling between +2 and +20 °C, supported by the advanced Gram BioLine air circulation system. A solid 500-liter gross capacity offers flexibility with shelving or drawer options, and the cabinet includes an access port, E-sensor, and voltage-free contact for external alarm systems. Constructed with stainless steel interiors and ATEX-certified for flammable chemical storage, the ER500 ensures top-tier safety and performance.
Warranty: 1 year
Lead time: 2 weeks
Specifications Gram BioPlus ER500 Fridge
| Temperature range | -2 °C/+20 °C |
| Ambient temperature range | Solid door +10 °C/+43 °C; glass door +10 °C/+38 °C |
| Control unit | Gram Control Unit with voltage free contact, E-sensor, dry cooling and offset function |
| Alarms | Acoustic and visual, High/Low temperature alarms and door alarm |
| Access port | 1 pcs. Ø 24.5 mm |
| Material interior | Stainless steel |
| Material exterior | White lacquered steel or stainless steel |
| Dimensions (WxDxH) | 600 x 805 x 2025/2275* |
| Net weight | Unpackaged net weight without optional fittings: 130 kg |
| Gross volume | 500 litres |
| Net volume | 365 litres |
| Modules for shelves and drawers | Shelves 52 – Drawers 13 |
| Insulation | 60 mm polyurethane with HFC-free cyclopentane propellant |
| K-Value | Solid door 0.31 W/m²K; glass door 0.46 W/m²K |
| Refrigerant | R290 |
| Refrigerant charge | 95 g |
| Refrigeration capacity at -10°C | R290 389 watt |
| CO2e | – |
| Energy consumption (kWh/24h) (R290) | Solid door: 1.26 / Glass door: 1.67 |
| Heat emission (Watt) (R290) | Solid door: 319.8 / Glass door: 315,93** |
| Connection | 230 V, 50 Hz |
| Connection load (Watt) (R290) | 333 |
| Start current (R290) | 9,7 A |
| Sound level | 46.2 dB(A) |
| Air system | BioLine ventilated air distribution system |
| Defrost system | Automatic smart defrost with re-evaporation of the defrost water |
Options Gram BioPlus ER500 Fridge
- Aluminium drawers
- ABS drawers
- Perforated stainless steel shelf
- Stainless steel – wire shelf
- plastic white coated wire shelf
- Wire basket
- Glass door
- Refference container
- Legs, castors or plinths
- Wall mounting
- Chart recorder
- DIN-kit 13277
- Low temperature protection
- IQ OQ
- PQ
Alternative Fridges & freezers

- Temperature range: –5 to –25 °C
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Price on request

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- Energy use: 1.26 kWh/24h (solid door)
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Price on request

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- Independent cooling & control systems for safety
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Price on request

- Temperature range: +2 °C to +20 °C
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- Energy-efficient: 0.59 kWh/24h
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- ATEX certified for flammable chemical storage
Price on request

