Ergovent plasterable frameless linear grille 1050 mm with 75 mm connection diameter - modular - 1 slot

Ergovent plasterable frameless linear grille 1050 mm with 75 mm connection diameter - modular - 1 slot

The Ergovent plasterable frameless linear grille of 1050 mm is a linear ventilation grille specially developed for installation in plasterboard ceilings and walls. The Lineo Pro Puzzle creates a minimalist, subtle slot in the surface, making it barely noticeable and blending seamlessly into the interior design. The ventilation grille is designed for flexible plastic duct systems with a connection diameter of 75 or 90 mm.

Installation of the ventilation grille

The Lineo Pro Puzzle is mounted on plasterboard profiles and can be connected to form longer, continuous ventilation slots. The puzzle system clicks the segments together effortlessly and ensures a clean, invisible connection. For proper adhesion, it is important to first remove dust from the surface and any joints. To prevent cracking in the finish, a thin layer of fiberglass is recommended over the visible surface of the grille. After that, a primer can be applied to the zones to be filled. Once the surface is treated, the grille mounted, and the duct system connected, the whole can be finished and painted in the same color as the ceiling for a sleek, seamless look. The Lineo Pro Puzzle has a fixed length of 1050 mm and can be extended by connecting multiple Lineo Pro Puzzle grilles or corner pieces. Duct connections or covers are attached to the back at a 45-degree angle.

Standard, profile or modular?

• Lineo Pro Single (standard): Stand-alone model for a single, independent connection to a flexible ventilation duct, which must be mounted directly to the concrete ceiling before installing the plaster ceiling.
• Lineo Pro Profile (profile): Stand-alone model for a single, independent connection to a flexible ventilation duct, which can be placed directly on the plasterboard frame for faster installation.
• Lineo Pro Puzzle (modular): Modular model for connecting with other plasterable linear grilles or corner pieces, which can be mounted directly on the plasterboard frame for faster installation.

Control

The Lineo Pro Puzzle includes a standard integrated air control valve on the back. After installation, this can easily be adjusted using an Allen key, allowing the air volume per room to be precisely regulated — without the need for separate vents. The valve is suitable for both air supply and extraction, making the grille compatible with mechanical ventilation systems.