Kratki fireplaces are made in Poland and conforms to strict EU standards and regulations. Each unit is designed with strength and quality in mind to provide you with heated comfort throughout every winter. The freestanding stoves in the steel fireplace range are manufactured with 4mm thick steel. The combustion chambers are lined with a highly refractory accumote ceramic. The traditional cast iron stoves are manufactured with a minimum wall thickness of 8mm of class 200 cast iron. Product features Improved strength and performance with minimum 8mm wall thickness of class 200 cast iron Primary and secondary combustion, with control Air wash glass cleaning system Option of top or back flue outlet Removable handle as a safety feature Heat resistant glass withstands temperatures of 800°C Decorative fence prevents wood from falling out insert Removable ash box for easy of cleaning Specifications Nominal Power: 10kW Range of Power: 6 – 13kW Heating Capacity: 220 – 325m3 Strength of materials: Class 200 cast iron Weight: 160kg Efficiency: 76% CO Emissions: 0.3% Flue pipe diameter: 150mm WxDxH = 766 x 546 x 660 The Kratki Brand - Established in 1998, Kratki is Poland’s most well-known and respected manufacturer of wood burning, gas and bioethanol fireplaces.