The multi fuel Wood Burner Stove with Back Boiler is a stylish and efficient heating solution for any home. With a BTU heating rating of 6000 BTU, this multifuel stove is capable of providing warmth and comfort.and can be connected to a exciting Central heating systems. The black colour adds a touch of elegance to any room, while the natural ventilation system ensures proper chimney function. The energy efficiency rating of A means that this stove not only heats effectively but also helps to reduce energy bills. With no assembly required, the Wood Burner fire and back boiler is a convenient and easy-to-use addition to any home. The Burner is new and never been removed from original box. Box lid was open just to take the picture. all brand new. Because of the wait of this cast iron unit it will needed to be pick up only minimum 2 man lift. The old picture is what it looks like but this one is New and never been used. I do have the twin wall flue for it that will be extra if needed. Also new . if your need more information I will do my best to answer.