Sandwich panels are highly effective building materials known for their excellent energy efficiency. Comprising two metal outer layers and an insulating core, these panels significantly reduce heat transfer between interior and exterior environments.

With CENTRIA International’s DSR-J sandwich panel, the mineral wool core—with a density of 120–140 kg/m³—acts as a strong thermal barrier, reducing the need for heating and cooling systems and lowering overall energy consumption. This leads to reduced utility costs and a smaller carbon footprint. In addition, the patented “J hook” interlocking design provides airtight construction, preventing air and water leakage while improving the building’s thermal performance.

Their lightweight nature also supports faster construction and reduces structural load, contributing to further energy and cost savings during the building process. Overall, sandwich panels are a smart choice for sustainable, energy-efficient solutions in data centres, warehouses, logistics facilities, and commercial and industrial buildings.