| Cabinet type | Chest |
| Capacity | 420 L |
| Temperature Range | -15 to -40℃ |
| Climate Class | N |
| Compressor Quantity | 1 |
| Cooling Method | Direct Cooling |
| Defrost Mode | Manual |
| Refrigerant | Mixed with CFC-free |
| Foaming Thickness | 100 mm |
| Thermostat | Digital |
| Alarm system | Sound+Light |
| Display | LED |
| Door Opening | Top Opening |
| Door Lock with Key | Yes |
| Noise | 60 dB |
| Basket | 2 |
| Internal Material | 304 stainless steel |
| Power Consumption | 7.2 KWh/24H |
| Power Supply | 220V / 50Hz |
| Rated Input | 480 W |
| Internal Dimension | 1480 × 470 × 680 mm |
| External Dimension | 1680 × 765 × 970 mm |
| Package Dimension | 1740 × 825 × 1105 mm |
| Net Weight | 146 kg |
-40°C Ultra-Low Temperature Chest Freezer LULF-A12 is designed for reliable preservation of sensitive biological and medical materials. It is widely used in biomedical research labs, clinical laboratories, and industrial quality control laboratories.
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-40°C Ultra-Low Temperature Chest Freezers LULF-A12 Catalog
Labtron -40°C Ultra-Low Temperature Chest Freezers are available in different capacities ranging from 60 to 620 litres, making them suitable for various storage needs. These freezers maintain a steady temperature from -15°C to -40°C, perfect for storing vaccines, medicines, and lab samples. Our freezers use high-quality insulation and efficient cooling to save energy and keep temperatures stable. They include alarms, emergency backup systems, and secure locking mechanisms to protect stored materials. These units are ideal for hospitals, research labs, pharma units, and diagnostic centres.





The Labtron Ultra-Low Temperature Chest Freezer LULF-A12 offers a spacious 420-litre storage capacity, making it ideal for applications requiring the preservation of large quantities of biological and pharmaceutical materials. Its digital thermostat allows precise control of a -15°C to -40°C temperature range, and the 100 mm thick insulation ensures minimal temperature fluctuation. This model also features a stainless steel interior for hygienic and corrosion-resistant storage, making it suitable for high-volume storage in hospitals, blood banks, and research laboratories.
The unit employs a direct cooling system, which ensures consistent temperature distribution throughout the storage chamber. This is supported by 100 mm of high-density foaming insulation that prevents external temperature interference. Combined with manual defrost and sound-light alarm systems, the freezer maintains stable conditions even during routine operations or minor fluctuations, which is essential for protecting sensitive vaccines, samples, or reagents.
Labtron Ultra-Low Temperature Chest Freezer LULF-A12 is designed for energy efficiency with a power consumption of just 7.2 kWh per 24 hours, despite its large capacity. It uses a CFC-free refrigerant that aligns with environmental regulations and reduces ozone impact. The unit's quiet operation and low energy usage make it suitable for continuous use in clinical and academic settings while minimizing operational costs and environmental footprint.
To ensure the safety of stored materials, the Labtron Ultra-Low Temperature Chest Freezer LULF-A12 is equipped with a sound and light alarm system that alerts users to deviations from the preset temperature range or other operational issues. The top-opening door includes a secure key lock to prevent unauthorised access. These features provide peace of mind in labs and clinical facilities where the integrity of stored samples is critical.
The Labtron Ultra-Low Temperature Chest Freezer LULF-A12 is widely used across various sectors, including biomedical research laboratories, hospitals, vaccine centres, public health departments, forensic labs, academic institutions, and biotechnology companies. It is particularly valued in environments where long-term preservation of temperature-sensitive materials like vaccines, plasma, reagents, and pharmaceutical compounds is essential for daily operations and regulatory compliance.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608