Helios Fans ELS-GUBA

The Helios ELS-GUBA is a flush-mounted casing designed for easy insertion of ELS fan units, suitable for installation in shafts, plasterboard systems, walls, or ceilings. It features a maintenance-free fire protection shutter with class K90 (18017) certification and a metal discharge spigot made from stainless steel, offering robust fire safety and durability.

The casing includes a maintenance-free airtight backdraught shutter and a fire protection shutter that shuts off automatically upon release of a fusible link. It allows connection to the main ventilation line via spiral or flexible steel duct.

The discharge spigot (DN 80 mm) can be positioned to the top, left, right, or back by changing the spigot’s position, ensuring flexible installation options. The casing also supports second room ventilation or toilet pan connection via rinsing tubes of DN 50÷40÷30 mm on the left, right, or below.

Constructed from flame retardant polymer (class B2) in white, the universal casing features embedded turn-locked slots for mounting brackets. A cardboard cover plate is included for protection during installation. Dimensions are 230 x 230 x 89 mm (W/H/D). The ELS-GUBA is DIBt-approved under No. Z‑51.1 – 193, guaranteeing compliance with fire protection regulations.