-25°C Upright Freezer LUF-A20 is a two-chambers comprised upright type microprocessor-controlled unit, offers 450 L of capacity with -25°C of cooling performance and -10 to -25°C of temperature range. Features two compressors for separate temperature control and R600a refrigerant with manual defrost mode. Incorporated with direct cooling method and branded compressor, has advanced alarm system and turn-on delay and stopping interval protection function. Designed with powder coated materialized housing and aluminum plate spraying interior, has 6 shelves in each chamber with 80 mm of insulation thickness for effective thermal insulation.
Get Catalog| Cabinet Type | Upright |
| Capacity | 450 L |
| Temperature Range | -10˚ to -25˚C |
| Ambient Temperature | 16˚ to 32˚C |
| Cooling Performance | -25˚C |
| Cooling Method | Direct cooling |
| Defrost Mode | Manual |
| Refrigerant | R600a |
| Climate Class | N |
| Controller | Microprocessor |
| Display | Digital display |
| Compressor | 2 pcs |
| Alarm System | High/Low temperature, High ambient temperature, Power failure, Low battery, Sensor failure, USB data-log failure, Door ajar, Main board Communication error, Recorder failure |
| External Material | Powder coated Material |
| Internal Material | Aluminum plate with spraying |
| Insulation thickness | 80 mm |
| Shelves | 6×2 (ABS) |
| Casters | 4 (2 casters with brake) |
| Door lock with Key | Yes |
| Doors | 2 |
| Access Port | 2 pcs. Ø 25 mm |
| Data Logging/Interval/Recording Time | USB/Record every 10 minute / 2 years |
| Backup Battery | Yes |
| Power Supply | 220 to 240 V/50 Hz |
| Rated Current | 1.9 A |
| Internal Dimension (W×D×H) | 650×570×672 mm (×2) |
| External Dimension (W×D×H) | 810×735×1960 mm |
| Packaging Dimension (W×D×H) | 895×820×2127 mm |
| Net Weight | 136 kg |
| Gross Weight | 156 kg |
-25°C Upright freezer is used for scientific research, cryogenic test on special materials, blood plasma cryopreservation, low temperature resistance test on biological materials, vaccines, biological products and military products, etc. across research institutions, the electronic industry, the chemical industry, hospitals, the health & disease prevention system, laboratories in colleges & universities, military enterprises, etc.
Request Quote
We manufacture extensive range of freezers with advanced technology suited to different industries. Our -25°C Chest Freezers deliver high performance and ensure safe storage of your samples. These are used in various sectors including clinical, biological and pharmaceutical industries
We offer one of the most comprehensive ranges in the industry including chest freezers and upright freezers of various capacities depending on the need. We believe in understanding our customer’s requirements and meeting them with safe, reliable storage environments that ensures the safety of blood products, reagents, medications and samples.
With innovation and advanced technology, we produce wide variety of freezers which are made up of high quality stainless steel. These freezers are easy to install and equipped with door locking system to prevent any unauthorized access.
Labtron produces wide zone of freezers with microprocessor-based temperature controller to maintain uniform temperature and alarm system for safe usage. Designed with adjustable stainless steel shelves to provide maximum storage space.
We are a leading supplier of freezers to various industries. Our freezers are designed with double silicon gasket seal inner door which prevents loss of cold air and 72 hours battery backup for printer and controller display.
As a leading supplier of freezers, we are committed to provide uninterrupted services to our customers. Our highly freezers are made up of supreme quality stainless steel which requires less maintenance.
Labtron -150°C ULT Chest Freezers are top-opening, horizontal cooling systems that maintain ultra-low temperatures. They have large capacity for long-term storage of sensitive biological material like cell lines, DNA/RNA etc. They employ dual-compressors and multi-seal gaskets for leakage-free operation. They feature low frost technology and superior quality insulation. We offer energy-efficient and space efficient -150°C ULT Chest Freezers for preservation of samples.
We have extensive range of freezers with advanced technology suited to different industries. Our products deliver high performance and ensure safe storage of your samples. These are used in various sectors including clinical, biological and pharmaceutical industries
Labtron -40°C Upright Freezers are front-opening vertical cooling systems for prolonged sample storage. They are equipped with multi-adjustable shelves for easy organization and access. They make use of low-GWP refrigerants for eco-friendly operation. They are built with ergonomic handles and low-noise compressors for user-efficient functioning. They employ energy-saving LED lighting to illuminate the interior for easy visibility. Our -40°C Upright Freezers offer reliable and uniform low temperature environment for preserving sensitive materials.
Labtron provides wide zone of freezers with microprocessor-based temperature controller to maintain uniform temperature and alarm system for safe usage. Designed with adjustable stainless steel shelves to provide maximum storage space.

| Core temperature | ≤ (-30) ℃ |
| Temperature control range | (-70) ℃ ~ 100 ℃ |
| Temperature fluctuation range | ± 0.5 ℃ |

| Core temperature | ≤ (-30) ℃ |
| Temperature control range | (-70) ℃ ~ 100 ℃ |
| Temperature fluctuation range | ± 0.5 ℃ |
Copyright @ labtrononline.com