Ecoal 50 is a revolutionary smokeless coal which is produced from 50% renewable materials. Thanks to its high & sustained heat output, burning Ecoal 50 works out even cheaper than burning house coal over time. Ecoal 50 Smokeless Coal burns up to 38% hotter than house coal while producing up to 80% less smoke & 40% less CO2. HETAS approved & authorised for use in smokeless zones, Homefire Ecoal 50 is recommended for use on open fires & multi-fuel stoves. Choose Ecoal 50 for a fire that's kinder to the environment with no compromise on performance.