Ignis 39.5" Wide One-Sided Ethanol Burning Smart Firebox is suitable for any home or office. It burns a carbon-neutral fuel, requiring no special venting and is virtually maintenance free. Constructed of solid grade 304 polished stainless steel, built with 3 mm thick double wall construction, and insulated with a patented rock wool insulation. Enjoy the comfort it brings in your home or even in the office!