Products | PU/PIR Panels, Rockwool Panels & Cold Room Doors

Our core products include PU/PIR insulated panels, PU-edged rockwool composite panels and cold room doors. PU panels offer outstanding thermal insulation and B1 fire rating; rockwool panels deliver fire, acoustic and eco performance; cold room doors provide superior sealing. Widely applied in cold storage, factories and logistics — a complete insulation solution.

Core Product

PU / PIR Insulated Sandwich Panels

High-performance polyurethane/PIR core panels engineered for cold rooms, freezer storage and temperature-controlled facilities. Manufactured on fully automated continuous lines for consistent density and superior insulation.

Outstanding insulation: thermal conductivity ≤ 0.023 W/m·K
Fire resistance: B1 class (cold room panel), oxygen index ≥ 26
Thickness range: 30 / 50 / 60 / 75 / 80 / 100 / 150 / 200 mm
Density: 40 ± 2 kg/m³, water absorption ≤ 4%

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Our Products

Core Products for Cold Chain & Insulation

Best Seller PU/PIR Insulated Panel

PU / PIR Insulated Panels

High-performance polyurethane sandwich panels for cold rooms and freezer storage. Outstanding thermal insulation, B1 fire rated.

50-200mmB1 Fire≤0.023 W/m·K

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Class A

Polyurethane-Edged Rockwool Panel

PU-sealed rockwool composite panel combining A-grade fire resistance with excellent sound and thermal insulation.

A2 FireWaterproofEco-Friendly

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Roof & Wall Panels

Insulated roof and wall panels for cold storage buildings — precision-profiled for weather-tight sealing and structural stability.

RoofWallCustom Size

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Sealed

Cold Room Doors

Manual & electric sliding doors, semi-flush doors with superior sealing for maximum thermal efficiency. Custom sizes available.

Manual/ElectricCustom Size

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Panel Range

Core Product Range

A selection of our insulated panel types — thicknesses, core materials and applications available for customization.

150mm PIR Sandwich Panel

Thick PIR core panel for deep-freezer walls and roofs, maximum insulation at -30°C.

PIR Sandwich Wall Panel

PIR wall panel for cold room and freezer enclosures, with hidden fastening system.

50mm PIR Sandwich Panel

Standard PIR panel for chilled rooms and medium-temperature storage applications.

PIR-Edged Rockwool Roof Panel

Rockwool core with PIR edge-sealing — A2 fire-rated roof panel for safe, insulated buildings.

PIR-Edged Rockwool Wall Panel

Fire-resistant A2 rockwool wall panel with PIR edge seal for high fire-safety cold rooms.

Fire-Rated Sandwich Panel

Multi-purpose sandwich panel combining thermal insulation with fire protection in one system.

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Cold Room Doors

Sealing Solutions for Every Opening

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Explore Our Full Range of Cold Room Doors

Manual & electric sliding doors, single & double swing hinge doors, double sliding doors, impact doors, cleanroom doors and industrial high-speed roller doors — nine types engineered for superior sealing and custom sizing.

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Technical Data

Panel Performance Specifications

#	Property	Specification	Result
1	Thermal Conductivity	≤ 0.023 W/m·K	Pass
2	Density	40 ± 2 kg/m³	Pass
3	Water Absorption	≤ 4%	Pass
4	Dimensional Stability	≤ ±1%	Pass
5	Compressive Strength	≥ 0.15 MPa	Pass
6	Fire Class	PU B1 / Rockwool A2	Pass
7	Oxygen Index	≥ 26	Pass

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Our Products

PU / PIR Insulated Sandwich Panels

Core Products for Cold Chain & Insulation

PU / PIR Insulated Panels

Polyurethane-Edged Rockwool Panel

Roof & Wall Panels

Cold Room Doors

Core Product Range

150mm PIR Sandwich Panel

PIR Sandwich Wall Panel

50mm PIR Sandwich Panel

PIR-Edged Rockwool Roof Panel

PIR-Edged Rockwool Wall Panel

Fire-Rated Sandwich Panel

Sealing Solutions for Every Opening

Explore Our Full Range of Cold Room Doors

Panel Performance Specifications

Related Resources

Cold Room Doors

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