Outer grilles for ventilation systems

Outer grilles are an essential component of decentralized and centralized room ventilation systems. They provide weather- and insect-resistant closure of the air duct to the outside and contribute significantly to the air quality, energy efficiency, and longevity of the ventilation system. LUNOS outer grilles are tailored to the specific requirements of the 160 series and other LUNOS systems. They meet the requirements of DIN EN 13141-2 for ventilation units and are corrosion-resistant in accordance with ISO 9227. We offer outer grilles made of plastic, which can be painted in RAL colors on request, as well as metal grilles.

Outer plastic grille

Our plastic grilles are the perfect choice for anyone who values quality and functionality. They are durable, easy to clean, and offer reliable protection against insects & weather for effective ventilation of your living space. In addition, the slats are arranged in a way that promotes airflow in order to keep pressure losses as low as possible and ensure that air exchange remains efficient. We offer a selection of screens to suit your specific needs, all of which are easy to use and robustly constructed.

Ø180 mm

This high-quality, UV-resistant plastic grille is specially designed for round ducts with an inner diameter of 160 mm. Not only does it offer an effective solution for various applications, but it also comes with an insect protection and a facade protection ring to keep out unwanted guests. The claw fastening ensures easy and secure installation, so that the grille remains stable and reliable in place.

Available types:

• Type: 1/BE 180 sanded (Art.-no.: 39917)
• Type: 1/WE 180 white (Art.-no.: 39852)
• Type: 1/AZ 180 anthracite (Art.-no.: 41143)

Plastic grille Ø115 mm

We offer a UV-resistant plastic grille for round ducts with an inner diameter of 90-100 mm, specifically designed for the Silvento ec exhaust air unit. It is also equipped with insect protection for added convenience. The claw fastening allows for easy installation and ensures that the grille fits securely and tightly.

Available types:

• Type: 1/BE 115 sanded (Art.-no.: 39953)
• Type: 1/WE 115 white (Art.-no.: 39951)
• Type: 1/AZ 115 anthracite (Art.-no.: 41144)

Outer metal grille

Our metal outer grilles combine functionality with elegant design and are the perfect choice for anyone who values quality, aesthetics, and functionality. Not only do they provide reliable protection against insects & weather for effective ventilation of living spaces, but they also contribute to improving the overall appearance of outdoor areas. In addition, the slats are arranged in a way that promotes airflow in order to keep pressure losses as low as possible and ensure that air exchange remains efficient. We offer a selection of grilles to suit every need, all of which are easy to use and robust in construction.

Square 228 mm

This metal outer grille is the ideal solution for round ducts with an inner diameter of 160-200 mm. The high-quality stainless steel or copper design not only ensures an attractive appearance, but also guarantees high durability and resistance to weathering thanks to its robust construction. With its compact dimensions of 228 x 228 mm, the grille is easy to install and blends harmoniously into any environment.

Available types:

• 1/QME 228 – Stainless steel (Art.-no.: 39911)
• 1/QMK 228 – Copper (Art.-no.: 39912)

Ø 175 mm

This metal outer grille is the ideal solution for round ducts with an inner diameter of 125-160 mm. The high-quality stainless steel or copper design not only ensures an attractive appearance, but also guarantees high durability and resistance to weathering thanks to its robust construction. The grille is easy to install and blends harmoniously into any environment.

Available types:

• 1/RME 175 – Stainless steel (Art.-no.: 39909)
• 1/RMK 175 – Copper (Art.-no.: 39910)

Ø 150 mm

Especially for the exhaust air device, the Silvento ec, we also offer our metal outer grille with a round duct inner diameter of 80-125 mm. This grille is also equipped with effective insect protection and is available in stainless steel or copper. The grille is easy to install and blends harmoniously into its surroundings.

Available types:

• 1/RME 150 – Stainless steel (Art.-no.: 39907)
• 1/RMK 150 – Copper (Art.-no.: 39908)

Care & Maintenance

To ensure consistently high air quality, outer grilles should be cleaned at least once a year. If there is a high pollen count or large numbers of insects, it is advisable to check the insect screens every six months. Metal screens can be cleaned with mild detergents; aggressive acids or chlorine-based products should be avoided.

Can't find the right outer grille for your needs? Perhaps our outer hoods are the better choice! And don't forget to take a look at our inner screens to ensure the optimal functionality of your system.

FAQ