-86 °C Ultra Low Temperature Upright Freezer LUF-D29

The Labtron -86 °C Ultra Low-Temperature Upright Freezer is specifically designed for storing sensitive biological samples, vaccines, and pharmaceutical materials. Its wide temperature range from -40°C to -86°C allows it to safely preserve valuable specimens for long-term use. It uses a dual compressor system that ensures consistent cooling and system reliability, reducing the risk of temperature fluctuations. In addition, the stainless steel interior, VIP + PURF insulation, and sturdy construction enhance its durability and thermal efficiency, making it an excellent choice for clinical, life science, and bio-banking environments.

The freezer comes with a user-friendly 7-inch LCD touchscreen display that shows real-time data such as internal temperature, system status, and alarm indicators. The intelligent microprocessor-based control system makes it easy to adjust settings and monitor performance with precision. It also includes a variety of audible and visual alarms—such as for high/low temperature, power failure, and door ajar—to ensure immediate alerts if anything goes wrong. This feature enhances safety and provides peace of mind for users who need reliable sample preservation.

Labtron has designed this ultra-low freezer with multiple user-centric features. It includes quick-release filters for easy maintenance, an ergonomic handle for effortless opening, and built-in locks to secure the contents. The freezer also supports data logging and transfer through a USB port, and offers an RS485 interface and a remote alarm port for external monitoring. With 3 stainless steel shelves and 2 internal compartment doors, the interior layout is both spacious and organized, making it simple to manage sample storage.

The Labtron -86 °C freezer operates with a power consumption of approximately 16.02 kWh per 24 hours, which is efficient considering its large 588-liter capacity and ultra-low temperature performance. It uses R4001 mixed gas as a refrigerant, which is designed to be effective and less harmful to the environment compared to older refrigerants. Additionally, its direct cooling method and well-insulated body reduce energy waste while maintaining stable internal conditions.

This Labtron freezer is widely used in various scientific and medical fields where ultra-low temperatures are essential. Common applications include life science research, vaccine storage, blood and tissue banking, clinical laboratories, and pharmaceutical manufacturing. Its ability to maintain stable ultra-low temperatures ensures that critical biological samples and materials remain safe, preserved, and effective over long periods.