Smoke Exhaust Skylight (Electric / Pneumatic / Manual)
Roof-mounted smoke and heat exhaust skylights with daylighting glazing, manufactured by our partner Nantong Wanwei. Electric (motorized), pneumatic and manual opening types integrate with fire-alarm control panels; streamlined, triangular and arch geometries match your roof line.
Nantong Wanwei — manufactured by Wanwei, distributed by Xin'an Building Materials
Type Comparison
| Opening Type | Power | Best For |
|---|---|---|
| Electric (motorized) | 24V actuator, fire-alarm linked | Automatic SHEV operation, remote control |
| Pneumatic | Compressed air line | Hazardous areas, fail-safe open-on-air-loss |
| Manual | Hand crank / rod | Ventilation-only roofs, budget projects |
Engineering Support
Send your roof drawings — we return opening-area calculations, unit counts, control schematics (integration with your fire panel) and installation details. Units designed for projects specifying EN 12101-2 natural smoke and heat exhaust requirements; factory certificates available for tender packs.
Related Products
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Natural ridge and streamlined ventilators for daily ventilation.
Ventilation Overview
Full smoke, ventilation and metal envelope range.