Large Cryogenic Freezers
Cryo Diffusion manufactures a complete range of Cryogenic vessels which are super insulated for storage of large quantities of Biological samples. All these vessels are CE marked and can be used in Liquid Phase, Gas Phase or Dry Phase storage (please see specific models that offer Dry Phase storage). The different models can be divided into two different products groups
The LO, BF and CF series have a wide open neck for an easy access
The BR, SD series have a narrow neck to reduce the nitrogen consumption
The following table can be used to select the most appropriate model and the quantity indicates storage using Liquid phase:
| Model Number | Liquid Nitrogen Capacity | Quantity of Vials (2ml) | Number of goblets for straws | Quantity of blood bags: DF700 | Contruction Type | |
| BR2048 | 48 L | 750 | 12 | – | Narrow neck equipped with racks |   |
| BR2100 | 100 L | 3600 | 48 | – | ||
| BR2150 | 148 L | 5400 | 96 | – | ||
| BR 2200 | 197 L | 6000 | 96 | – | ||
| LO2075 | 75 L | 4000 | 104 | 30 | Wide open neck for racks or canisters |  |
| LO2200 | 180 L | 9000 | 224 | 144 | ||
| LO2250 | 218 L | 11700 | 280 | 144 | ||
| BF2110 | 100 L | 6000 | 148 | 84 | Wide open neck for racks or canisters |  |
| BF2350 | 400 L | 23800 | 520 | 300 | ||
| BF2600 | 640 L | 37700 | 880 | 528 | ||
| CD45 | 37 L | 1600 | 50 | – | Wide open neck |  |
| CD60 | 73 L | 3600 | 75 | 30 | ||
| CD90 | 92 L | 4400 | 100 | 60 | ||
| CF170 | 188 L | 5700 | 132 | 72 | Wide open neck for racks or canisters |  |
| CF230 | 289 L | 13200 | 320 | 168 | ||
| CF320 | 370 L | 16000 | 416 | 264 | ||
| CF350 | 444 L | 19200 | 520 | 264 | ||
| CF400 | 400 L | 13800 | 489 | 132 | ||
| SD600 | 716 L | 35750 | 760 | 408 | Narrow neck, with built in rotating platform, for easier access to the samples |  |
| SD1000 | 928 L | 48000 | 1024 | 744 | ||
| SD1200 | 1127 L | 62400 | 1280 | 744 | ||
| SD1500 | 1513 L | 77000 | 1470 | 864 | ||
| SD1850 | 1724 L | 97500 | 1998 | 1008 |
All these tanks can be equipped with an electronic controller S170 for automatic filling, liquid level and temperature control, with local and remote alarms and connection RS485 for cryobank supervision.