Phase Change Materials (PCMs) are special thermal energy storage materials, used as a reliable source of energy to maintain required temperatures in various applications and industries. Our PCMs are made from Hydrated Salts or Organic materials. When these materials change phase from solid-to-liquid or liquid-to-solid they can store and release large amounts of thermal energy.

The best example is water to ice; put some ice in a bucket, add some bottles, and as the ice melts, the water in the bottles absorbs the cold.