The LD-SINTER FURNACE S1PLUS is a standard sinter furnace fit for beginners. It is fully programmable and adaptable to all zircon materials available in the market. LD-Sinter 165 was designed with the firing unit and power unit built in one keeping in mind the value of laboratory space. Isolating materials lines the firing chamber and the opening is sealed by a smooth moving mechanical lift. The LD-Sinter furnace also has a unique degassing procedure resulting to maximum purity and color precision enhancement of the zircon.