Industrial Stainless Steel Sectional Overhead Door
SEPPES industrial stainless steel sectional overhead doors are designed for hygienic, corrosion-resistant, and temperature-controlled environments such as food processing plants, pharmaceutical factories, cold storage warehouses, and cleanroom facilities.
With insulated door panels, stainless steel hardware, and airtight sealing systems, these overhead doors improve energy efficiency, cleanliness control, and long-term durability in demanding industrial applications.
✔ 48kg/m³ PU Foam Core
✔ 40mm / 50mm Panels
✔ Full EPDM Sealing
✔ Wind Resistance Level 11
Can Your Facility Doors Withstand Daily Industrial Impact?
Corrosion
Stainless steel doors may still corrode in high humidity or chemical environments without proper protection.
Heat Loss
Poorly insulated doors increase heating and cooling costs
Surface Scratches
Daily forklift and equipment contact can damage door appearance and finish.
Air Leakage
Unsealed edges reduce environmental control and energy efficiency.
Noise Transmission
Engineered for Superior Thermal Performance
48kg/m³ Polyurethane Foam
High-density PU foam improves insulation performance and structural rigidity.
0.45mm Stainless Steel Cladding Sheet
Durable industrial-grade steel with orange peel embossed surface finish.
Full EPDM Sealing System
Top, bottom, and side sealing strips reduce air leakage and improve energy efficiency.
Get The Best Overhead Door for Your Building!
Contact us now to customize the most suitable sectional for your factory！
Technical Specifications
| Component | Standard Specification | Optional Configuration |
|---|---|---|
| Door Panel Material | 0.42mm Stainless Steel Sheet with polyurethane foam core (density 48kg/m³) | 0.5mm Stainless Steel, 0.7mm Aluminum Alloy, 0.5mm Stainless Steel (premium grade) |
| Door Panel Thickness | 40mm (anti-pinch type), 50mm (standard type) | 60mm, 80mm, 43+60mm reinforced back rib panel |
| Panel Surface Finish | Orange peel texture | Mirror finish panel |
| Panel Color | White | Custom RAL color |
| Panel Height | 500mm | – |
| Track Material | 2.0mm galvanized steel sheet | – |
| Torsion Spring Material | 60Si2Mn | 82B spring steel |
| Torsion Spring Lifespan | Approx. 30,000 cycles | – |
| Control System | German FROG PUPIL inverter motor system | – |
| Safety Devices | 1. Spring break protection device2. Cable break safety device3. Track end buffer device4. Safety bottom edge sensor | – |
| Opening Method | Push button + remote control | – |
| Motor Position | Left side / Right side | Center / Rear mounted |
| Wind Resistance | Class 11 wind load resistance | – |
| Emergency Operation | Manual chain hoist | – |
| Sealing System | EPDM rubber seals on bottom, top, and both sides | – |
| Lifting Types | Standard lift (headroom ≥ 500mm)High lift (headroom ≥ 500mm and less than door height)Vertical lift (headroom ≥ door height + 50mm) | Inclined lift system |
| Optional Accessories | 1. Vision window: single double-layer acrylic / full-row single-layer acrylic2. Pass door: 800×1800mm (customizable) | Glass vision panels |
Industrial Performance Advantages
30%
Energy Saving
50mm
Insulated Panel Thickness
30,000+
Spring Life Cycles
11
Wind Resistance Level
Recommended Applications
Cold Storage Warehouses
Reduce cold air leakage and maintain stable refrigerated temperatures.
High-End Industrial Facilities
Improve hygiene and indoor temperature stability.
Pharmaceutical Cleanroom
Reliable climate control for temperature-sensitive products.
Logistics Center
Reduce energy loss caused by high-frequency door operation.
Industrial Safety Protection
Torsion Spring Protection
Prevents sudden door drop if spring failure occurs.
Wire Rope Anti-Fall Device
Stops operation immediately if the cable breaks.
Track End Buffer
Ideal for high-bay industrial buildings and warehouses.
Safety Bottom Edge
Automatically reverses when obstacles are detected.
Get The Best Overhead Door for Your Building!
Contact us now to customize the most suitable sectional for your factory！
Common Questions
Why use stainless steel sectional doors in food factories?
Stainless steel sectional doors provide excellent corrosion resistance, easy cleaning, and hygienic performance, making them ideal for food processing facilities.
Are stainless steel sectional overhead doors suitable for cleanrooms?
Yes. Stainless steel overhead doors are widely used in pharmaceutical cleanrooms and dust-free production areas because of their smooth surface and airtight sealing performance.
Can insulated stainless steel sectional doors improve energy efficiency?
Insulated sectional doors help reduce heat transfer and maintain indoor temperature stability in cold storage and temperature-controlled facilities.
What industries use industrial stainless steel sectional doors?
These doors are commonly used in food processing plants, pharmaceutical factories, chemical facilities, logistics warehouses, and clean manufacturing workshops.
Are stainless steel overhead doors resistant to rust?
Yes. Stainless steel doors offer strong resistance to rust, moisture, and chemical corrosion, especially in humid industrial environments.
Why Choose SEPPES
Compared with galvanized steel doors, stainless steel sectional overhead doors offer superior corrosion resistance, hygienic performance, and longer service life in wet or sanitary industrial environments.
The smooth stainless steel surface is easy to clean and suitable for GMP-compliant factories and dust-controlled production workshops.
We have authentic and authoritative certificates
We have exported to more than 65 countries and regions. Our powerful service internet and install team helps us build relationships with customers who come from European, the Middle East, South America, Southand East Asia.
Our Amazing Clients
SEPPES International Trademark Certification
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Upgrade Your Facility with High Insulation Sectional Doors
Improve thermal insulation, reduce energy costs, and optimize operational efficiency with SEPPES high insulation sectional doors.