There has been a lot of media coverage in relation to wood burning/multifuel stoves and what it is safe to burn. The UK government has launched a new clean air strategy and highlighted an array of different pollution sources. The simple fact is that burning any material creates heat but can also create an array of different pollutants.
The stove industry has improved the efficiency of both wood-burning and multifuel stoves enormously over the last decade. So far as to say, used correctly and burning the appropriate fuel, a modern day stove can be in excess of 80% efficient. It will also create 80% less air pollutants than stoves from just 10 years ago. In summary you should only use the following fuels: