Stop in for a cup of coffee

Nice, what makes it energy efficient? A blower to oxygenate the fire?
This is the stove I have. It doesn't take much wood to heat the house. Standard size logs from a splitter are usually too big, they'll put out too much heat

stove.jpg
https://www.fireplaces.com/quadrafire home/Products/2100-Millennium-Wood-Stove