GREATWALL®
Insulated Hinged Cold Room Door
Engineered to meet the rigorous demands of cold storage facilities and the food industry.
Key Features
Food-grade surface
Antibacterial pre-painted steel skin; stainless steel option available.
Anodized aluminium frame
Lightweight, shock-absorbing, and durable at low temperatures.
Dual-release safety lock
Operable from both inside (even when locked) and outside.
Integrated heating system
Keeps the frame frost-free in sub-zero environments.
Superior thermal core
EPS (20 kg/m³) or PUR/PIR (40 kg/m³) for high thermal performance.
EPDM rubber sealing
Reliable airtightness around the full door perimeter.
Rising adjustable hinges
Fully adjustable for precise alignment and long-term performance.
Flexible operation
Manual or automatic; single- or double-leaf configurations.
Technical Specification
| Surface Material | Food-grade antibacterial pre-painted steel (stainless steel option available) |
| Insulation Core | EPS 20 kg/m³ or PUR/PIR 40 kg/m³ |
| Available Thickness | 50, 75, 100, 150 mm |
| Frame Material | Custom-designed anodized aluminium |
| Sealing System | EPDM rubber (full perimeter) |
| Locking Mechanism | Dual-release safety lock — inside and outside access |
| Hinges | Rising, fully adjustable |
| Heating System | Integrated frame heater (frost prevention) |
| Operation | Manual or automatic |
| Configuration | Single-leaf or double-leaf |
