07/09/2026
PROJECT SPOTLIGHT | EFA-SST®-L N 🚪
When large dimensions meet high performance.
The EFA-SST®-L N is designed for demanding industrial applications where large openings, speed and reliability need to work together.
⚙️ Key features:
✓ Dimensions up to 10 m wide and 12 m high
✓ U-value of 0.66 W/m²K
✓ Up to 150,000 operating cycles per year
✓ Robust, insulated EFA-THERM® laths
✓ Integrated EFA-TLG® safety light grid
A powerful solution for large industrial openings – combining efficiency, safety and reliable operation.
👉 Installed by Mulser GmbH – from planning to installation and service.