F Box


Our F-box combines a massive cast iron body with a traditional box design and an innovative, sleek appearance. The modern look is complemented with a secondary air glass wash. Perfect burning and efficient heating are the main features of this wood heater

Colour: Black
Heat output: 12.9 kW
Heating area: 200 m²

Interested in the product or need more information?
Category: Manufacturer

XL-combustion chamber for wood logs up to 50cm

Exhaust port

Large glass door with window cleaning

Firebrick lining for better burning and heating efficiency

Exhaust connection through the back or the top of the firebox

Technical information



Output 12.9 kw  
Heating area 200 m²  
Efficiency 64 %    
Operating draught 12 Pa    
Smoke flue diameter 120 mm  
Log length 33cm
Emissions 1.4 g/kg    
Average flue gas temperature 312 °C  


Order/Contact form


    Your Email (required)


    Do you need an assitance constructing your fireplace?