Pellet Stove Fireplace Pellet stove fireplaces are available as freestanding models and can also be installed in existing wood burning chimneys to breathe new life into old drafty fireplaces. They function with a thermostat that determine the temperature of the room and then feed pellets into the fire at the https://www.fireplacesandstove.com/products/castle-serenity-pellet-stove-with-smart-control