EM 2 A

Acoustic self-regulating air inlet

The EM 2 A self-regulating acoustic air inlet, placed on the inside through the wall, is made of white polystyrene. Installation in the main rooms (living rooms and bedrooms) for the supply of fresh air from single-flow mechanical ventilation systems.

Available in 22, 30 or 45 m³/h flow rates.

The GEM 125-type external wall louvred grilles, placed on the outside, is made of polystyrene resistant to UV and bad weather in the color white.

Drill the wall and seal a sheet metal sleeve Ø 125 mm

(Ø 125 mm outside max, Ø 120 mm inside min) with a slight slope towards the outside. On the outside, once the coatings are finished, screw the sleeve of the GEM 125 grille and fit the grille onto the sleeve. Fit the air inlet into the duct.

Option to install the EM A in an exterior lining.

Download Technical Data Sheet

The key points of the product

New releases 2025

We are committed to innovating and improving our products to ensure better ventilation.

Warranty

All our products are guaranteed for 2 years.

French made

Our products are manufactured and assembled in France, in our factories in Torcieu in the Ain department.

Self-regulating

EM A air inlets ensure a constant flow of fresh air over a given pressure range.

Acoustic

The weighted sound reduction index Dnew(Ctr) score is 39 for the 22 and 30 m³/h and
37 for the 45 m³/h flow rates.

Easy maintenance

Regular maintenance of the products is necessary in order to guarantee optimal efficiency.

Authenticity
and Commitment

We have a real identity that guides our actions on a daily basis and and has shaped our choices for more than 60 years.

We are fully committed to keeping our promises to our clients and ‘Stakeholders’.

EM 2 A

The key points of the product

Authenticity and Commitment

Authenticity
and Commitment