Outdoor heating is used regularly by businesses and home owners alike. The ability to remain warm whatever the temperature outside allows outdoor spaces to be used all year round.
There are many different heating systems available. The size of the area that needs to be heated will have a big effect on what heating system will be required.
Sometimes and depending on where you live, the temperature outside gets too low even for the best outdoor heaters. In this circumstance the heaters will struggle to keep even a small area warm, rendering them useless.
But most of the time heaters will comfortably keep an area warm, allowing it to be used whatever the temperature.
Heaters are also great in the rain. While it may not be the cold that is of the greatest concern, the comfortable heat is still a welcome luxury in the unfavourable conditions.