The ProPress SP Porcelain Pressing Furnace offers a new level of true pressing control. It automatically monitors the flow of the glass and senses the movement of the ceramic into the ring in real time and dramatically increases the likelihood of a complete press, even with cracked molds. enables successful pressing of more units per ring Presses faster than conventional pressing furnaces Minimizes or eliminates the reaction layer Facilitates successful pressing with cracked molds 3-year or 3,750 muffle hours warranty (US & Canada only)