-86 °C Ultra Low-Temperature Upright Freezer LUF-F13

The Labtron -86 °C Ultra Low-Temperature Upright Freezer is specifically designed for long-term storage of sensitive biological materials such as cells, tissues, vaccines, and other temperature-critical samples. With a temperature range of -40°C to -86°C, it maintains consistent ultra-low temperatures, which is crucial for preserving sample integrity. Its multi-layered sealing and high-efficiency insulation (PURF + VIP) reduce temperature fluctuations and energy loss, while the dual-compressor cascade system ensures reliable performance even during demanding use in labs, hospitals, and pharmaceutical environments.

Labtron’s ultra-low-temperature freezer features a smart operating system that is accessible through a user-friendly 7-inch LCD touchscreen. This interface allows users to easily monitor and adjust internal conditions, view alarm logs, and perform diagnostics. The system also supports USB and RS485 interfaces, enabling data export and remote monitoring. Such features make it easier for lab personnel to maintain accurate records and ensure compliance with storage protocols.

Labtron has integrated multiple safety features into its -86 °C ultra-low-temperature freezer to protect valuable samples. These include audible and visual alarms for high/low temperatures, door ajar, power failure, sensor errors, and more. A 72-hour backup system is in place to maintain alarm functionality during extended power outages. The freezer also includes a secure, ergonomic handle to prevent accidental door opening and an optional LN2 or CO2 backup system for added security during emergencies.

The Labtron freezer balances high performance with energy efficiency through its use of hydrocarbon refrigerants (R290 and R170), which offer excellent cooling with a lower environmental impact. The direct cooling method, combined with PURF + VIP insulation and a manual defrost system, reduces energy waste. It consumes only 14.98 Wh/24h despite its large 728 L capacity, making it a cost-effective solution for laboratories aiming to reduce operational costs.

Labtron’s -86 °C freezer is widely used across multiple sectors where ultra-low temperature storage is essential. In life sciences and biomedical research, it supports sample preservation for studies and experiments. In clinical settings and blood banks, it is used for storing plasma, bone marrow, and other biological materials. Pharmaceutical companies utilize it for storing temperature-sensitive products, including vaccines. It is also ideal for bio-banking and vaccine production, where precise temperature control is critical for product safety and efficacy.