-86°C Ultra-Low Temperature Freezer30L Lab Cryogenic Freezer 123 °F Samples Flash Freezer for Laboratory Samples Storage (30L)

Description

Product Overview

The LABFENG -86°C Ultra-Low Temperature Freezer is engineered to meet the demanding requirements of modern scientific laboratories, biobanks, and research institutions that need dependable long‑term storage for sensitive biological and chemical specimens. With a compact footprint of 23 × 21.3 × 36.6 inches, the unit offers a generous 30 L internal capacity while maintaining a freestanding design that fits easily into standard lab benches or dedicated refrigeration rooms. The freezer incorporates a high‑density polyurethane foam layer that delivers superior thermal insulation, minimizing temperature fluctuations and reducing energy consumption. Dual door gaskets, combined with a stainless steel door, create a tight seal that prevents warm air ingress, ensuring the interior remains at the set temperature even during frequent door openings.

The refrigeration system utilizes a full copper tube evaporator and a galvanized spraying board for the freezer body, providing excellent corrosion resistance and long‑term durability. A powerful compressor drives the cooling cycle, while the microcomputer control system monitors temperature with a resolution of 0.1 °C, displaying real‑time readings on an easy‑to‑read LED digital panel. An intelligent temperature alarm system can be programmed with custom high and low thresholds; when the temperature drifts outside the defined range, the unit emits an audible buzzer and flashes a visual warning on the display, allowing staff to intervene promptly.

Usage

This ultra‑low temperature freezer is ideally suited for a wide range of applications, including the preservation of cell cultures, DNA and RNA samples, protein extracts, vaccines, and other temperature‑sensitive reagents. Its robust construction and precise temperature control make it a reliable choice for academic research labs, pharmaceutical development facilities, clinical diagnostics centers, and even specialized industrial settings such as fishery shipping operations where rapid freezing of perishable goods is required. The unit’s user‑friendly interface allows technicians to set and monitor temperature parameters with minimal training, while the built‑in alarm system provides an added layer of security for critical inventory.

Because the freezer operates at a minimum temperature of –86 °C (–113 °F), it can accommodate a variety of cryogenic storage protocols, from routine sample archiving to short‑term flash freezing for experimental workflows. The stainless steel door not only enhances durability but also simplifies cleaning and decontamination procedures, an essential feature for environments that must adhere to strict biosafety standards. Additionally, the freezer’s compact size enables deployment in space‑constrained laboratories without sacrificing performance.

Why Choose Us

Choosing the LABFENG ultra‑low temperature freezer means investing in a product that combines engineering excellence with practical usability. The unit is built with premium materials, including a galvanized steel chassis and stainless steel door, which together provide resistance to corrosion, impact, and wear over years of operation. Our commitment to quality is reflected in the rigorous testing each freezer undergoes before leaving the factory, ensuring that temperature stability, energy efficiency, and noise levels meet or exceed industry benchmarks.

Beyond the hardware, LABFENG offers comprehensive after‑sales support, including free replacement parts for the lifetime of the product and a responsive technical assistance team available to troubleshoot any issues that may arise. Our customers benefit from a clear warranty policy, rapid parts shipping, and detailed user manuals that guide installation, calibration, and routine maintenance. This combination of durable construction, precise performance, and dedicated service makes the LABFENG freezer a trustworthy partner for any laboratory seeking reliable ultra‑low temperature storage.

Key Features

• Maintains stable temperatures down to –86 °C, protecting sensitive samples from degradation.
• High‑density polyurethane foam insulation reduces energy use and limits temperature drift.
• Stainless steel door with dual gaskets ensures a tight seal and easy cleaning for biosafety compliance.
• Microcomputer control provides 0.1 °C accuracy and an intuitive LED display for real‑time monitoring.
• Intelligent alarm system alerts staff to temperature excursions, safeguarding valuable inventory.
• Robust copper tube evaporator and galvanized body deliver long‑term durability and corrosion resistance.
• Compact 30 L capacity fits standard lab spaces while offering ample storage for diverse sample types.
• Free replacement parts and dedicated technical support ensure minimal downtime and peace of mind.

FAQ

What is the minimum operating temperature of this freezer?

The freezer can reliably maintain a temperature as low as –86 °C (–113 °F), making it suitable for a broad range of cryogenic storage applications.

How does the alarm system work?

Users can set custom high and low temperature thresholds. If the internal temperature moves outside these limits, the unit triggers an audible buzzer and flashes a visual warning on the LED display, allowing immediate corrective action.

Is the freezer compatible with standard laboratory racks?

Yes, the interior is designed to accommodate common lab shelving and rack systems. The single shelf can be adjusted or removed to fit custom storage configurations.

What maintenance is required to keep the freezer operating optimally?

Regular maintenance includes checking door seals for wear, cleaning the interior with a mild disinfectant, and verifying that the condenser coils are free of dust. The microcomputer control also logs performance data that can be reviewed during routine service checks.

Can I obtain replacement parts if a component fails?

LABFENG provides free replacement parts for the lifetime of the freezer. Simply contact our support team with the part number, and we will arrange rapid shipment to minimize any disruption to your workflow.