Eco-friendly, the 52" Wide One-Sided Ethanol Burning Firebox offers incredible aesthetics and function to any space without giving off smoke, toxins or odor - removing the need for any additional ventilation or electrical hook-ups. Manufactured by Ignis Development, this firebox is also safe as it is beautiful - constructed with solid grade 304 polished stainless steel, built with 3 mm thick double wall construction, and insulated with a patented rock wool insulation. Plus it is fire rated so that no clearance is required between the firebox and construction materials such as sheet rock and wood framing. Truly a perfect solution for those who'd like to implement real, clean flames into any residential or commercial space.