Caravan and motorhome gas cylinders can run off two different types of gas: propane and butane. Both fuels have their pros and cons, which should be weighed up before you decide which is the best one for your needs.
There are a few fundamental similarities - they are both derived from petroleum, they both emit carbon dioxide and water, and they both burn at a similar temperature.
When it comes to the winter months, however, propane has an immediate advantage as it is more effective at temperatures below freezing.
For this reason, caravanners looking to venture out during the winter months are advised to switch over to propane for their touring caravan, or at the very least take a small propane canister as a back up.