Below is the transcript from the Brivis YouTube video of the same name available below:
If you’re looking at gas ducted heating – natural gas being the reticulated gas that’s in the ground under the street is the most cost-effective form of energy source, but it is possible to also use LPG.
LPG is similar to what you would use in a barbecue. It’s bottled gas, but the cost of bottled gas over the last 10 or 15 years has increased significantly and that’s really due to transport costs being petrol prices as that’s gone up so has the cost of LPG and that will continue to rise.
But in areas where it is really cold it’s still more efficient to use LPG than what it is to use electricity because when it’s really cold outside and you just want to get warm like if it was in the snowy mountains and it’s snowing outside reverse cycle air-conditioning isn’t going to give you the same temperature of what a gas ducted heater will so it’s really important to understand what your options are and really where you live is relative to what energy is the most efficient source for you.