Designed to meet the requirements of both new build and refurbishment projects, the new Neolia® range of ventilation grilles is composed of three major products, combining safety and optimum solidity:
Neolia® ventilation grille by Nicoll: Everything to seduce you!

Developed in collaboration with Qualigaz and habitA+, Nicoll's GDT grille is the first on the market to offer a passage section of 100 cm2 in a diameter of 125!
This innovation, whose passage section has been validated by an independent body (CETIM), does not no longer requires the use of 160 mm diameter grids who were the only ones able to comply with the 100 cm2 required by the gas regulations. In compliance with the legislation, the GDT grid also allows to cover all solid fuel appliances such as fireplaces, inserts and other wood-burning stoves. The Neolia® design ventilation grille is also recommended for the creation of the air supply duct for a future fireplace in all new construction projects. Taking advantage of this innovation, the GDT is also available in diameter 100 for a passage section of 50 cm2.

Its innovative "baffle" design allows the Neolia® grille to diffuse the air along the walls and thus avoid unpleasant draughts.

The Neolia® grille can be installed on the façade, as a fresh air intake for a chimney or as a ventilation system for a crawl space. It can also be adapted to all styles. Placed outside, the new grille is perfectly resistant to shocks and UV rays and protects the walls from possible dirt linked to air flows or stagnation of droplets, thanks to its collar and its profile. 100 % recyclable, the Neolia® ventilation grille has been developed with a view to simplifying and speeding up installation. Its shape and dimensions correspond to the classic sealed PVC pipes and allow it to be simply clipped to the end of this pipe.