Portable heaters are a popular choice for households looking to keep warm, but is a fan heater or an oil heater more efficient? We crunch the numbers. The average price for a fan heater is ...

The block stores heat and radiates it out as infrared energy. Most of these space heaters have a fan, but a few primitive ones do not. The majority of the heaters on our list fall into this category.

So which is cheaper, a fan heater or an oil heater? Below we’ll figure this out. But first, consider our other articles about home energy savings. Profit and prosper with the best of expert ...