Cool-ant is an item used in Back to the Freezer. It is made by using the coolant holder on the ice maker in the break room. The cool-ant is required by Elon, as specified by his list. Unlike most items, it has a separate version in each of the non-English RuneScape translations, with a separate icon in order to continue to have a pun.
| Language | Icon | Name | Explanation |
|---|---|---|---|
| English | 
|
Cool-ant | A cold bull ant pouch. This is also the only version with a coresponding NPC |
| German | 
|
Kühl-Hydra | A cold hydra pouch, a pun on hydraulics |
| French | 
|
Liquide de refourmissement | Literally "liquid of refrigeration" Fourmi is also the french for ant. |
| Portuguese | 
|
Refrigerent | A cold giant ent pouch |
