The Ecco Stove E678 is the flagship of the range delivering the best balance of heat retention and distribution utilising ‘silicone carbide’ to maximise efficiency, create lower emissions and decrease running costs. This masonry heater creates a consistent heat not only for the room, but for the whole house. Releasing over 25% of its stored heat 7-12 hours after the last fire has been lit. With up to 88% efficiency and just 0.07% carbon production, the Ecco Stove is the ultimate alternative to biomass, gas and oil central heating systems. E678 Features Retains 12.3 hrs of usable heat after fire has extinguished. No radiators, ducting or electrics required. Typically only two fires a day required to heat the home. High quality solid mineral throughout (Silicon Carbide) for gentle and even heat distribution. Air wash clear glass. 10 year warranty. Extensive range of colours. Overall Size W 678mm x H 878mm x D 525mm Output 9.4kw (other models available E850, E580 & E730) Net Efficiency 88% Colour Black, Light Grey, Almond, Blue, Red and more. Log Length 40cm. Rooms Heated Up to 10 rooms.