Fakro SFS Flat Roof Sun Tunnel with Flexible Tube for Flat Roofing

Flat light tunnel with flexible tube SF_.SF_ - with a flexible light-reflecting tube.SF_-L - with a light-reflecting tube and natural lighting in the attic space. The built-in tunnel in the ceiling provides convenient use of the space.

Approximately 10% higher heat transfer coefficient compared to the dome model of the light tunnel, integrated connection for faster installation of the light tunnel.

The light tunnel consists of a roof element, a flexible 2.1 m long lighting tube SLM, a ceiling frame, a prismatic light diffuser, and an installation kit.

FIXED LIGHT-REFLECTING TUBE - The tube is made of metallized polyester and reinforced with a metal rod, creating a durable and flexible tube that is ideal for installation in small distances in spaces where it is necessary to bypass structural obstacles. The maximum recommended tube length is 4 meters for light tunnels with a diameter of 350 mm and 6 meters for light tunnels with a diameter of 550 mm.

ROOF ELEMENT - It consists of an aluminum frame with a 4mm thick tempered glass. The light-reflecting tube is attached to the inner profile of the frame. The side parts of the roof element are made of aluminum sheet or special organic glass (for the L model with additional attic lighting) and connected with a connection. The roof element is painted in gray-brown RAL 7022 tone, which perfectly matches all standard roof cover colors.

CEILING FRAME - The new ceiling frame is made of organic glass and equipped with a light-diffusing element. Its cover is made of effective matte white polystyrene. The elements of flat light tunnels, compared to light tunnels equipped with a dome, have a more rounded shape.

S - for smooth roofsZ - for profiled roofsH - for deep profiled roofsL - for flat roofs