Invicta 700 Double Porte Inset Fireplace This highly efficient integral stove is from the well known and established French manufacturer Invicta. Invicta use state of the art casting technology to create their award winning designs. Heat Output: 14kW Fuel: Wood Overall Height: 760mm Fascia Height: 520mm Width: 692mm Depth: 459mm Flue Diameter: 200mm