Fuma+ | Automatic Opening Vents

  • Sound wave
    35dB Acoustic Attenuation
  • Icon showing fire testing
    Bi-directionally Fire Tested
  • Icon showing air
    BS EN12207 Air Permeability
  • Icon showing fire
    E120Sa Fire Rated
  • Icon showing smoke seals
    Smoke Seals As Standard


The world first concealed AOV

Whether high-rise residential or commercial offices Fuma+ is typically positioned in the hallways and corridors of the building, installed along with the other shaftwall services.

Fuma+ AOV

Fuma+ steel internal doorset is the first fully concealed, internal Automatic Opening Vent (AOV) that matches minimalist aesthetics and functionality.

Fuma+ Advantages

Fuma+ is a Patented minimalist automatic opening vent (AOV), designed to facilitate the ventilation of smoke from fire. Supplied fully hung, as an integral unit with a metal door and GEZE actuator, Fuma+ simply needs to be fitted into the opening and linked to the BMS (Building Management System).

Concealed frame Won't distract from your interior design

Most automatic ventilation systems on the market are unsightly and detract from a minimalist interior. The Fuma+ automatic ventilation system has a single-piece metal section frame with a perforated bead and stop, which can be plastered up to or tape-and-jointed to create a perfectly seamless finish for superior aesthetics and fantastic ventilation.

GEZE Actuator Innovative safety technology

The GEZE actuator which powers the Fuma+ Automatic Opening Vent can be seen here from inside the shaft wall. Once installed, and linked into the buildings management system, the actuator is maintenance-free and only requires periodic testing with associated fire safety equipment.

E120 Fire-rated metal doorset Practical performance

The Fuma+ leaf is mounted on a pivot-pin for maintenance-free operation. The metal doorset comes with smoke seals as standard and proves a high fire-resistance of up to 120 minutes while maintaining the sleek finish you require.

Concealed quick-release pivot New and improved design

The top-centre is sprung loaded which allows you to remove and re-hang the door quickly and easily by simply using a screwdriver to depress the pivot-pin. Once installed the hinge is fully concealed.

Quench® Fire-stopping system Optional fire protection

Fuma+ now has the option to arrive on-site with the fire-stopping material pre-built into the AOV frame for a faster, safer installation; removing potential fall risk and hazardous working environments. It also assists in mitigating risk from an installation perspective, giving assurance for both contractors and building control.

View Quench