High Insulation Sectional Doors for Industrial Facilities

Designed specifically for energy-efficient warehouses, cold storage facilities, and industrial environments.

✔ 48kg/m³ PU Foam Core

✔ 40mm / 50mm Panels

✔ Full EPDM Sealing

✔ Wind Resistance Level 11

Are You Losing Energy Through Your industrial sectional doors ?

Heat Loss

Poorly insulated doors increase heating and cooling costs.

Condensation

Temperature differences create moisture and humidity problems.

Temperature Instability

Sensitive goods require stable indoor climate control.

High Energy Bills

Frequent door operation increases HVAC energy consumption.

Engineered for Superior Thermal Performance

48kg/m³ Polyurethane Foam

High-density PU foam improves insulation performance and structural rigidity.

0.42mm Double Color Steel 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.

Technical Specifications

Item	Specification
Panel Material	0.42mm Color Steel Sheet + PU Foam
PU Foam Density	48kg/m³
Panel Thickness	40mm / 50mm
Panel Surface	Orange Peel Embossed
Panel Color	White
Panel Height	500mm
Track Material	2.0mm Galvanized Steel
Torsion Spring Material	60Si2Mn
Spring Life	Approx. 30,000 Cycles
Motor System	German FROG PUPIL Variable Frequency Motor
Opening Method	Push Button + Remote Control
Motor Position	Left / Right
Wind Resistance	Level 11
Emergency Device	Manual Chain Hoist
Sealing System	Top, Bottom & Side EPDM Rubber Seals

Industrial Performance Advantages

30%

Energy Saving

50mm

Insulated Panel Thickness

30,000+

Spring Life Cycles

11

Wind Resistance Level

Applications

Cold Storage Warehouses

Reduce cold air leakage and maintain stable refrigerated temperatures.

Food Processing Plants

Improve hygiene and indoor temperature stability.

Pharmaceutical Facilities

Reliable climate control for temperature-sensitive products.

Logistics & Distribution Centers

Reduce energy loss caused by high-frequency door operation.

Multiple Lift Configurations

Standard Lift

Suitable when headroom above the opening is ≥500mm.

High Lift

Suitable for buildings with higher vertical clearance.

Vertical Lift

Ideal for high-bay industrial buildings and warehouses.

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

Protects the door system during operation.

Safety Bottom Edge

Automatically reverses when obstacles are detected.

Common Questions

What insulation material is used?

The sectional door panel is filled with 48kg/m³ polyurethane foam insulation.

Are insulated sectional overhead doors suitable for cold storage?

Yes. The insulated panel structure and EPDM sealing system help reduce thermal transfer.

What panel thickness options are available for insulated sectional door?

40mm finger-protection panels and 50mm non-finger-protection panels.

Can the overhead sectional industrial doors withstand strong wind?

Yes. The reinforced structure achieves wind resistance Level 11.

Why Choose SEPPES

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.