The energy-efficient cast-iron hearths manufactured by FILLAS company are cast using pig-iron. For the sliding door mechanisms we use first quality materials (chains-sprockets-counterweights) for maximum strength and flawless long-term operation. For the doors of the energy-efficient hearths (sliding - opening types) we use a special ceramic crystal resistant to 800οC, which, when combined with glass-tape and glass-cord provides tight door sealing. As a result, the consumption remains low and the crystals remain clean during operation.
The IRON - 800 & IRON S-700 hearths are steel hearths with cast-iron lining in the combustion chamber and built-in heat chamber.
Optional cast-iron hearth equipment: