Heatmax Ovals is our economy smokeless oval – usable anywhere in the UK and is ideal for use on open fires and multi-fuel stoves. This compressed quality Oval – manufactured mainly from anthracite – will give a high heat output – create a pleasant glow and will not spark when burning. These slow burning ovals give off a long lasting heat – thus making them very efficient – resulting in a cost effective fuel. This product is suitable for use in a Smoke Control Areas.