Helios Fans ELS-GUBRZL

The Helios ELS-GUBRZL is a flush-mounted casing featuring a flat design with integrated fire protection encasement, certified to fire protection class K90 (18017). It is designed for installation of ELS fan units in installation shafts, plasterboard systems, walls, or ceilings where fire protection is required.

Equipped with a metal discharge spigot (DN 80 mm) at the back, the casing includes a maintenance-free, airtight backdraught shutter made of stainless steel. The fire protection shutter closes automatically upon release of a fusible link, ensuring safety in case of fire.

This model includes an additional spigot on the left side for a second room connection, providing enhanced ventilation options. The casing can be rotated by 90° to allow installation in any orientation, offering great flexibility.

Electrical connection is made easy with a removable quick plug connector. A cardboard cover plate is supplied to protect the casing during installation. Dimensions are 262 x 262 x 95 mm (W/H/D). The unit holds DIBt approval No. Z‑51.1 – 193, meeting strict fire safety regulations.