It is available in Mild Steel (MS) or Stainless Steel (SS 304 / SS 316) construction, depending on temperature and corrosion requirements. The unit operates at temperatures ranging from 600°C to 900°C, with uniform heat distribution achieved through high-quality refractory lining and electric or LPG/diesel-fired heating elements. The SS model provides enhanced durability and resistance to oxidation, while the MS version offers a cost-effective solution with heat-resistant coatings.