Are Heat Logs Hotter Than Ordinary Firewood?

Heat logs can produce more heat per kilogram than ordinary firewood, largely because they are made from compressed wood with a very low moisture content. Less energy is therefore wasted evaporating water, leaving more of the energy in the fuel available to heat your home.

Heat logs are also much denser than natural logs, giving them a high and consistent energy content. This can make them particularly useful when you want to get a stove or fire up to temperature quickly or maintain a strong heat output.

However, good-quality kiln-dried firewood is already an efficient fuel, so the difference may be less noticeable compared with properly dried hardwood logs. Heat logs should also be added gradually, as using too many at once can produce more heat than your stove or fireplace requires.

For many households, a combination works well: kiln-dried logs for a natural, traditional fire and heat logs when an extra boost of dependable heat is needed.