Right now we cannot tell you when 13kg patio gas will be available from us again. This is due to ongoing Calor shortages. Customers may find it is becoming hard to find their "first time" 13kg cylinder in a great number of locations.
We will let you know once they are back but we DO NOT anticipate this to be soon.
If you can use 5kg patio gas this may be worthwhile buying now before demand for patio gas absolutely rockets.
**Please DO NOT send a 13kg patio as an empty for a 5kg exchange unless you understand that you will not be able to go back to the 13kgs from the 5kg without paying a deposit again**