0.8 Cu.Ft Ultra Low Temperature Freezer -123 °F, Portable Lab Cryogenic Freezer Refrigerator Digital Display, Silent Operation & Compact Size, Lab Freezers for Research/Biotech Use/Sample Preservation

Description

Product Overview

The HNZXIB DW-86W25 is engineered to deliver laboratory‑grade ultra low temperature performance in a footprint that fits comfortably on a standard countertop. With a certified -123°F (‑86°C) operating range, this 0.8 cu ft chest freezer meets the stringent requirements of vaccine preservation, enzyme stability, and other critical bioresearch applications. The unit features a robust stainless‑steel interior that not only resists corrosion but also simplifies routine cleaning and decontamination procedures. A high‑resolution digital display provides temperature readouts with 0.1 °C precision, allowing researchers to fine‑tune conditions for the most temperature‑sensitive specimens. The compact dimensions—12 × 8.6 × 14.6 inches—and a lightweight 49 kg construction, complemented by ergonomic side handles, make the freezer both portable and easy to integrate into existing lab workflows. The manual defrost system, combined with an intelligent power‑off memory function, ensures that temperature stability is maintained even during unexpected power interruptions, safeguarding valuable samples.

Usage

Designed for a broad spectrum of scientific environments, the DW‑86W25 excels in academic research labs, biotech startups, pharmaceutical quality‑control facilities, and field‑mobile units. Its silent operation—thanks to a low‑vibration compressor and optimized airflow design—creates a calm workspace, reducing acoustic distractions during delicate procedures such as PCR setup or cell culture handling. The freezer’s adjustable shelving system accommodates a variety of container sizes, from standard vials to custom cryovials, enabling efficient organization and rapid access. The intuitive control panel, positioned at an angled angle for easy viewing, allows users to set and monitor temperature parameters without removing the lid, preserving the internal environment. Whether storing bulk vaccine batches for clinical trials, preserving enzyme stocks for high‑throughput screening, or maintaining reference standards for analytical chemistry, the unit provides reliable, consistent cooling that meets regulatory expectations for sample integrity.

Why Choose Us

HNZXIB brings over a decade of experience in precision refrigeration technology, and the DW‑86W25 reflects that heritage through rigorous quality‑assurance testing and CE certification. The freezer’s copper‑tube fin‑type air‑cooled condenser, paired with a fluorine‑free mixed refrigerant, delivers rapid cooling while minimizing environmental impact. Each unit undergoes a multi‑stage validation process, including temperature uniformity mapping and vibration analysis, to guarantee performance consistency across the entire storage volume. In addition to the hardware reliability, HNZXIB offers comprehensive after‑sales support, including a one‑year limited warranty, optional extended service contracts, and access to a dedicated technical helpline staffed by refrigeration engineers. Customers also benefit from optional data‑logging accessories that enable compliance with Good Laboratory Practice (GLP) and Good Manufacturing Practice (GMP) documentation requirements, ensuring traceability and audit readiness.

Key Features

• Ultra low temperature capability down to -123°F for critical sample preservation.
• Digital display with 0.1°C precision for exact temperature control.
• Stainless‑steel interior resists corrosion and simplifies cleaning procedures.
• Silent, low‑vibration compressor design creates a quiet laboratory environment.
• Dedicated customer support and optional data‑logging accessories for compliance tracking.

FAQ

What is the maximum load capacity of the freezer?

The DW‑86W25 provides a usable internal volume of 20 liters (approximately 0.8 cu ft). It can accommodate up to three removable shelves, allowing flexible storage of vials, ampoules, and small trays while maintaining uniform temperature distribution.

Can the unit operate on a standard 110 V outlet?

Yes, the freezer is designed for 110 V AC power and includes a built‑in surge protector. The intelligent power‑off memory function records the last set temperature, so after a brief outage the unit automatically resumes the previous setting without user intervention.

Is the freezer compatible with external temperature monitoring systems?

While the base model includes a built‑in digital display, HNZXIB offers an optional Bluetooth‑enabled data logger (sold separately) that can transmit real‑time temperature data to a computer or mobile device. This solution supports alarm thresholds, trend analysis, and exportable compliance reports.

How often does the freezer require maintenance?

Routine maintenance is minimal. Users should perform a manual defrost every 6–12 months, clean the interior with a mild detergent, and inspect the condenser fins for dust buildup. The unit’s self‑diagnostic system will alert users via the display if any component requires attention.

What warranty and service options are available?

All HNZXIB freezers ship with a one‑year limited warranty covering parts and labor. Customers may purchase extended warranty plans up to three additional years, and can also enroll in a preventive maintenance program that includes annual on‑site inspections and priority technical support.