Spirit Fires 100% energy efficient – save energy and money with low running costs from approx 8p/hour (NG). Slimline wall mounted flueless gas fireplace design – only 139mm projection from the wall. Stunning open flame flueless gas fire design with ribbon burner and a large glamorous flame. No filters required and therefore no glass screen to get very hot or stained. The Angel flueless gas fire has european wide CE approval for 11 different gas categories. This UK made eco-friendly flueless gas burner has ultra low emissions. Buy British.