Sandwich Panel Insulation Systems
Sandwich panel systems are one of the most widely used rigid polyurethane insulation applications in industrial construction.
They consist of PIR or PUF foam cores between metal sheets, delivering thermal insulation and structural strength.
Enviol supplies polyols used in continuous sandwich panel production lines for roofing, cold storage, and industrial insulation systems.

Types of Sandwich Panel Systems
PIR Sandwich Panels
High fire resistance insulation system used in industrial roofing and high-performance buildings.
PUF Sandwich Panels
Cost-effective polyurethane insulation system widely used in cold storage and general construction.
Roofing Panels
Insulated roofing systems used in industrial sheds and commercial buildings.
Cold Storage Panels
High insulation panels designed for low temperature storage environments.
Industrial Applications
Industrial Buildings
Used in factories, warehouses, and industrial sheds for thermal insulation and structural efficiency.
Cold Storage Facilities
Critical insulation systems for temperature-controlled storage environments.
Refrigeration Systems
Used in refrigerated trucks, chambers, and cooling systems.
Commercial Roofing
Energy-efficient insulated roofing systems for industrial structures.
Engineering Advantages
Sandwich panels combine insulation efficiency with structural rigidity.
PIR improves fire resistance, while PUF reduces system cost.
These systems are essential in modern energy-efficient industrial infrastructure.
