Isn burning wood harmful to the environment and doesn it produce greenhouse gasses?
The burning of wood does produce a small amount of CO and CO2 but the trees absorb CO2 during their growth. As far as the planet is concerned, wood burning is carbon-neutral. This is why almost 100% of Ranheat installations are funded by the Carbon Trust. It is worth noting that wood contains no Sulphur or Methane, unlike conventional fuels.