Company profile

PROPANEL is a leading sandwich panel manufacturer in China, specializing in EPS, PU/PIR, and Rockwool panels for industrial, cold storage & clean room applications. Learn more at Propaneltech.com.

All products

PU/PIR Cold Room Sandwich Panel

PU/PIR Cold Room Sandwich Panels deliver outstanding thermal insulation and fire resistance for cold storage solutions. Crafted with durable materials, they excel in cold rooms, freezers, and clean rooms. These panels boost energy efficiency, prioritize safety, and guarantee lasting performance in temperature-sensitive settings.

Sandwich Panels for Cold Storage Room

Cold storage sandwich panels offer superior insulation and airtightness, boosting energy efficiency and maintaining consistent temperatures. Crafted from robust PU or PIR foam cores with metal cladding, they resist moisture, fire, and rust. Perfect for food, pharma, and industrial use, these panels ensure fast setup, minimal upkeep, and enduring reliability.

PIR Cold Room Sandwich Panel

Best choice for cold chain applications. With a thermal conductivity of 0.023W/(m·K), excellent thermal insulation properties. Made of high-strength steel , they offer easy installation and strong impact resistance. Fire-proof and moisture-proof, they come in various specs for customization.

PU-Rock wool Cold Storage Sandwich Panel

Propanel's hybrid panels combine PU's 0.02W/m·K insulation with rock wool's Class A1 fireproofing (EN 13501-1). Ideal for -40°C pharmaceutical cold chains and food processing plants requiring both thermal stability and 2-hour fire protection.

Insulated Cold Storage Room Sandwich Panel

Ideal for cold chain industry. PU cold storage board has an ultra-low thermal conductivity of 0.022W/(m · K), excellent thermal insulation performance. Choosing high-strength plate, unique splicing design, more convenient installation, stronger impact resistance. Fire-proof, moisture-proof, a variety of specifications, flexible customization.

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