Pellet heating uses small, compressed cylinders of biomass (usually wood waste) as fuel. This type of heating is very efficient, clean, and environmentally friendly, as pellets are a renewable energy source and have low CO2 emissions. Pellet stoves and boilers are automatic and allow for precise temperature control, making them convenient and easy to use. Furthermore, their high calorific value and the relatively stable price of pellets make this system an economical and sustainable option for home heating.