- Mechanical preparation of the raw material.
- Thermal pre-treatment.
- Expansion of the granules in the expansion furnace.
- Packaging and loading of the finished product.
High ecological standard
- Source material as well as expanded product 100% natural.
- 100 % recycling of expanded perlite into the ecological cycle at the end of its service life.
- Optimal use of raw material due to finely-tuned preparation.
- Electrical heating of the expansion chamber.
- Energy-saving heat input due to thermal radiation
- Reduced CO2 emissions due to minimised energy consumption
- No hot, dust-contaminated waste gases