-25⁰C Chest Freezer LCF-T2017

Introduction

-25⁰C Chest Freezer offers storage capacity of 368 litters, for small to medium sample loads. It features a clear and user-friendly temperature monitoring and adjustments. The integrated manual defrost helps maintain stable internal temperatures without interruption. Our ‑25°C Chest Freezer is an ideal solution for laboratories, research centres, and clinical environments.

This laboratory freezers is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

-25⁰C Chest Freezer  supports the long-term preservation of delicate samples such as biological samples, vaccines, and reagents. It is ideal for hospitals, diagnostic labs, biotechnology firms, university labs, and environmental and forensic labs.

Specifications

Capacity	368 L / 12.99 Cu. Ft
Temperature Range	-10°C to -25°C
Temperature Accuracy	0.1°C
Cabinet Type	Chest
Climate Class	N
Sound Level	48 dB
Defrost Type	Manual
Refrigerant Type	R290
External Material
Internal Material
Controller	Microprocessor
Display Panel
Backup Battery Endurance	24 hours
Rated Current	5 A
Power	450 W
Power Supply	115 V/60Hz or 220 to 240 V/50 Hz
Internal Dimensions (W×D×H)	230 × 550 × 428 mm
Overall Dimensions (W×D×H)	1255 × 745 × 853 mm
Net Weight	55 kg
Gross Weight	62 kg

Features

 

Microprocessor controller system

Backup battery endurance

Quiet operation mode

Multi-level alarm system

Energy-efficient design

FAQs

 

1. Is the -25°C Chest Freezer safe for storing flammable samples or volatile reagents?

-25°C Chest Freezer is designed with safety in mind when storing flammable or volatile reagents due to its manual defrost system, which avoids heat spikes from auto defrost. The unit uses refrigerant, which is eco friendly and has been selected for its high thermal efficiency and low . The interior and exterior surfaces deliver enhanced insulation and corrosion resistance. Built in alarms, including sensor failure detection, help identify any hazardous condition early. CE certification further verifies safety in design and manufacturing. Still, users should follow standard lab safety protocols and ensure good ventilation when handling flammable substances.

2. How precise is the temperature control in the -25°C Chest Freezer ?

The -25°C Chest Freezer maintains temperature precision within ±0.1°C thanks to a microprocessor-based controller and accurate sensors. The range is adjustable from 10°C to -25°C , with a digital display for setting and monitoring. export of log data supports traceability and validation. The manual-defrost design prevents potential temperature spikes that come with auto-defrost models. This level of accuracy and control makes the unit suitable for precision-sensitive applications such as enzyme storage, sample freezing, or chemical stability testing.

3. How energy-efficient and quiet is the -25°C Chest Freezer during continuous operation?

Designed -25°C Chest Freezer operates quietly at 48dB, suitable for laboratory environments. The use of R290 refrigerant and robust insulation enhances cooling efficiency. Manual defrost minimizes cycling losses associated with automatic systems. Dual-voltage compatibility ensures optimized power use across regions. With a rated power consumption of 450?W and about 5?A current draw, it runs economically. Built in alarms trigger only when needed, avoiding continuous power drain. The insulation reduces heat ingress, which cuts energy use during long holds. Altogether, these design choices support cost-effective long-term operation.

4. Can the -25°C Chest Freezer be integrated into an existing lab monitoring system?

Engineered -25°C Chest Freezer includes a port also allows manual export of temperature and alarm logs for local digital record keeping. The microprocessor controller supports remote setpoint adjustment. Users can configure alarm thresholds and monitor system status in real time. This connectivity helps labs adhere to audit and compliance standards. Plus, the alarm system supports early fault detection and proactive intervention, minimizing sample risk.

5. How often do I need to defrost the -25°C Chest Freezer unit, and what is the process?

-25°C Chest Freezer requires defrosting whenever frost build-up becomes noticeable typically every few months, depending on use. To defrost, remove contents and switch off the unit, then let the frost melt naturally. Wipe moisture away and dry the interior before switching it back on. Manual defrost avoids uneven thawing and heat cycling seen in auto defrost units, helping maintain precise -25°C stability. The interior resists moisture and is easy to clean. The log can help track defrost cycles for maintenance records. While more labour-intensive than auto defrost, this method delivers superior temperature consistency for critical storage.

6. How does the -25°C Chest Freezer protect contents during a power outage?

-25°C Chest Freezer features a backup battery system that powers the alarm functions for up to 24?hours during a blackout, ensuring continuous alerts. Even without cooling, the well-insulated cabinet helps maintain internal temperature until power is restored. Alarms for high and low temperature thresholds promptly notify users of any deviation. The door ajar alarm prevents unintended heat exposure from an open lid. exported logs can provide evidence of compliance in case of outages. Users can act immediately based on alerts to safeguard stored materials. This layered protection strategy supports uninterrupted sample preservation.