Big K’s Smokeless Coal is perfect for smoke control areas. Whether you are using an open fire or coal burning cooker, room heater, or a multi-fuel stove. our Smokeless Coal is fully authorised. producing 80% less smoke than traditional coal. Smokeless coal is efficient, cost effective, and more environmentally friendly than traditional house coal, due to lower carbon emissions. Our Smokeless Coal produces a high heat output with a 5-6 hour burn time. It’s perfect for your coal fire, whether you live in a smoke control area or not – give it a try today. This product contains 20kg of Smokeless Coal. Smaller 10kg bags are also available. Big K Smokeless Coal is also available as Pallet Deals - Save Up to 15% when you purchase a quarter, half or full pallet.