EcoSmart Fire AB3 Ethanol BurnerEcoSmart Fire AB3 Ethanol Burner The smallest of EcoSmarts round ethanol burners, but no less effective. Its the core of many freestanding, portable designer indoor and outdoor fires, but also provides the versatility to create your own and the creative designs around the world are testament to this. The AB3 Burner is BS EN16647 Compliant. KEY FEATURES MINIMAL CLEARANCE AB3s minimal clearance requirement gives you the freedom to create the