Cast Iron Wood Burning Stove Kratki K6, 8kW

Classic cast iron power for your home.

If you are looking for a heating appliance that doesn't just look good but is built to serve generations, the Kratki K6 is your choice.

This is no ordinary sheet-metal stove – it is nearly 118 kilograms of solid, high-quality grey cast iron brought together in a freestanding construction that combines functionality, safety and stylish looks.

With a nominal output of 8 kW, the stove easily heats rooms of around 50 to 110 m², making it an excellent solution both for primary heating of a living room or larger space and as a cosy accent in the home or villa.

The heart of the K6 is its firebox walls, made of cast iron with an impressive thickness of 8 mm – a guarantee of strength, resistance to high temperatures and long-lasting heat retention long after the flames die down.

The spacious combustion chamber accepts logs up to 35 cm long and allows long, stable burning without frequent reloading, while the built-in deflector extends the path of the flue gases and burns off fuel particles for higher efficiency and cleaner operation.

Operation is simple and intuitive: the ash pan slider supplies exactly the air needed for proper combustion, and the removable ash pan turns cleaning into a quick routine.

The classic front is protected with heat-resistant ceramics able to withstand high temperatures, the decorative barrier keeps the logs from falling out, and the "clean glass" system (air curtain) limits soot deposits and keeps the view of the fire clear.

The "cold handle" system allows safe opening and closing of the door even during burning, while the adjustable flue gas outlet (rear or top) provides installation flexibility according to the specific conditions of the room.

Main parameters

• Nominal power: 8 kW (range 7.0 – 11.0 kW)
• Thermal efficiency: 70.4 %
• Energy class: A
• Heated area: ~50 – 110 m²
• Flue gas outlet diameter: 130 mm (150 mm available on request)
• Flue gas temperature: 320 °C
• Maximum log length: 35 cm
• Material: cast iron, 8 mm wall thickness
• Weight: ~118 kg
• Front: cast iron, with ceramic glass (option: pyrolytic glass)
• Fuel: dry hardwood (moisture ≤ 20 %)
• Dimensions (W × H × D): 57.8 × 66.8 × 49 cm
• Certificates: ECODESIGN