First, think about the size of the area you want to heat. If you only need to warm up a small space, a compact tabletop model might be sufficient. For larger outdoor areas, however, you'll need a more powerful unit that can circulate heat more effectively.nnNext, consider what type of fuel you want to use. Many outdoor heaters run on propane or natural gas, but there are also electric models available. Each option has its own advantages and disadvantages, so weigh your options carefully before making a decision.nnFinally, take a look at the features offered by different outdoor heaters. Some models come with built-in fans or timers, while others offer more basic operation. Choose the features that best meet your needs and preferences.nnWith these factors in mind, check out our top 5 outdoor heaters to help you make your decision!