Bitwater (Shenzhen) Technology Co., Ltd.’s vermiculite insulating firebricks serve diverse industrial and commercial applications requiring reliable thermal management. In aluminium electrolytic cells, these firebricks withstand molten metal temperatures and corrosive electrolyte environments, preserving cell efficiency and extending equipment life. For condensing gas boilers, their low-density structure (400 kg/m³) minimizes heat dissipation, improving energy efficiency by up to 35% while reducing system weight. Industrial furnaces for steelmaking, foundry work, and ceramic firing utilize high-density (500 kg/m³) firebricks to form durable linings that resist thermal shock and maintain precise temperature control. Fireplaces and wood-burning stoves benefit from their fireproof properties and aesthetic versatility, while kilns and ovens rely on their dimensional stability for consistent processing. These applications highlight the firebricks’ adaptability across industries, combining insulation performance with operational durability.