縮小口徑，專門儲存液態氮使用。
| Model | LN2 volume (L) | Neck opening (mm) | Outer diameter (mm) | Height (mm) | Empty weight (kg) | Static hold time (day) | Remark |
| CCS-10-L | 11.0 | 50 | 304 | 560 | 6.1 | 90 | with 2 ladles |
| CCS-15-L | 16.0 | 50 | 384 | 590 | 7.8 | 136 | |
| CCS-20-L | 21.0 | 50 | 384 | 650 | 8.7 | 179 | |
| CCS-20B-L | 21.0 | 50 | 384 | 650 | 9 | 117 | |
| CCS-30-L | 32.0 | 50 | 440 | 720 | 14 | 258 | |
| CCS-30B-L | 32.0 | 50 | 440 | 720 | 14.4 | 168 | |
| CCS-35-L | 36.5 | 50 | 440 | 750 | 15 | 281 | |
| CCS-35B-L | 36.5 | 50 | 440 | 750 | 15.3 | 193 | |
| CCS-50B-L | 51.0 | 50 | 495 | 855 | 19.5 | 216 |
