This heater provides endless design flexibility and installation freedom to interior designers, architects, builders, landscapers and homeowners, EcoSmart’s Flex Fireplace Series ensures your next commercial project or residential renovation includes a captivating fire feature.The iconic zero clearance models – Bay, Single Sided, Left Corner, Right Corner, Peninsula, Double Sided, Island, Bench styles– are ventless, free of smoke and soot, and fuelled by e-NRG Bioethanol, a renewable energy source.