Homefire Ecoal Long Lasting Smokeless Fuel, 20kg by Amazon.co.uk

• Burns with a naturally attractive flame

• Made from up to 50% crushed olive stones

• Burns longer so can work out cheaper than house coal and kiln dried logs

• Emits up to 80% less smoke than house coal and 50% less than kiln dried logs

• Burns up to 38% hotter than house coal