| Capacity | 34 L |
| 2.0 ml Freezing Tube | 805 |
| 5.0 ml Freezing Tube | 322 |
| 25/50 ml Blood Bag | 60 |
| 250 ml Blood Bag | 8 |
| Temperature Range | 50 ℃ to -190 ℃ |
| Cooling Rate | 0.1 to 60 ℃/min |
| Heating Rate | 0.1 to 10 ℃/min |
| Temperature Variation | Less than or equal to 2 ℃ |
| Control Mode | NC Control |
| Program Control | Sample temperature/Chamber temperature |
| Display | 7-inch touch screen |
| Available Programs | 6 preset programs, 20 user set programs |
| Internal Dimensions | 330 × 305 × 330 mm |
| Overall Dimensions | 960 × 540 × 790 mm |
| Packaging Dimensions | 1120 × 700 × 740 mm |
| Net Weight | 75 Kg |
| Gross Weight | 122 Kg |
Microprocessor Control
Easy Front Door Access
Rapid Temperature Adjustment
Precise Ramp Control
Energy-Efficient Compressor
Our Controlled-Rate Freezer is designed for precise cryopreservation and is ideal for applications in cell culture, biotechnology, genetic engineering, veterinary medicine, and other fields requiring accurate and reliable freezing performance.
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Controlled-Rate Freezer LCRF-A11 Catalog
Labtron Controlled-Rate Freezers feature an intuitive touchscreen interface with customizable freezing profiles and real-time sample monitoring. Their robust construction ensures durability and energy-efficient operation. These units have an LCD panel for easy programming, start/stop control, and alarms. They alert for temperature deviations, power failures, or malfunctions. Our freezers are ideal for research labs, biobanks, and pharmaceutical facilities.


The Controlled-Rate Freezer LCRF-A11 ensures reliability through its precise temperature regulation and uniform cooling process. Its advanced design minimizes stress on biological samples, reducing the risk of ice crystal formation. It delivers consistent results even with delicate materials, making it an essential tool for clinical, research, and industrial laboratories. The freezer’s long-term durability and stable performance add confidence for demanding workflows.
The Controlled-Rate Freezer LCRF-A11 is designed with user accessibility and convenience in mind, allowing quick access to stored materials without disturbing the internal temperature. Smooth operation is supported by intuitive controls that simplify freezing cycles. The system is built to ensure that sample integrity is maintained at every stage, making it particularly valuable for laboratories handling critical biological resources.
The Controlled-Rate Freezer LCRF-A11 is engineered with advanced thermal design to provide gradual and precise cooling rates. This ensures cells, tissues, and other biological samples remain structurally intact throughout the freezing process. High recovery rates and improved viability of samples after thawing make it vital in stem cell research, reproductive medicine, and biobanking. Its consistent performance ensures reliable outcomes for sensitive and high-value applications.
The Controlled-Rate Freezer LCRF-A11 offers efficiency in laboratory workflows by combining advanced control with energy-efficient performance. Its ability to deliver stable freezing cycles reduces variability between batches, ensuring reproducibility in experiments. The freezer provides smoother daily operation, minimal downtime, and high accuracy in sample preservation. This balance of performance and efficiency makes it a practical choice for modern laboratories.
The Controlled-Rate Freezer LCRF-A11 offers efficiency in laboratory workflows by combining advanced control with energy-efficient performance. Its ability to deliver stable freezing cycles reduces variability between batches, ensuring reproducibility in experiments. The freezer provides smoother daily operation, minimal downtime, and high accuracy in sample preservation. This balance of performance and efficiency makes it a practical choice for modern laboratories.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608