Gas space heaters have led to many deaths over the years http://www.kkellyinc.com/furnace-maintenance.html . This is due to them releasing too much carbon monoxide into the air. Those around this undetectable gas never have a clue. There is no odor like you get with propane or natural gas, so you cant know it exists without a sensor. Many of the models of gas space heaters do have a built in carbon monoxide sensor. If yours does not, you ought to immediately think about getting rid of it. You are taking a risk with your household that can have fatal repercussions.
Gas space heaters do have less of a risk of someone tripping over them however. They dont have any type of wire that goes to them for power. This means you can also place them anywhere without worrying about an outlet for them. They are an excellent back up heating source for emergencies. Make sure you always keep matches or lighters far from the gas heater though. You dont want to cause any type of explosion due to negligence.
You will discover that most models of gas space heaters are more affordable than electric ones. Therefore, you can get a top of the line quality one for a low price. If you are buying it for emergencies and power failures, you have to test it out before you need it. Make sure it works well and that you know the appropriate way in which to run it. If you are in a desperate situation and it does not work, you wont be able to replace your system.
While gas space heaters can be helpful, you have to follow all of the instructions when you use them. Dont presume that your household will be safe with one in place if you have not put in the time to check out the directions. You ought to also thoroughly review the safety information on any model you buy. Always send in the registration information so you can be gotten in touch with if there are any recalls on that specific make and model of gas space heater.