Our cement autoclaves are double walled units. Outer body of our autoclave is constructed out of thick PCRC sheet duly pre-treated with primers and rust proofing and painted with long lasting stove enamel or elegantly powder coated.. The inner cylinder is made of heavy gauge welded steel sheet. Our autoclaves are air insulated from inside, however we may incorporate mineral glass wool insulation if the customer desires so. The strong lid constructed out of thick steel plate which is lined from inside with Stainless steel sheet of ss-304 grade has a wing nut locking arrangement