Noise protection in the Day-Care centre

The Acoustic Optimizer reduces noise, reduces stress and optimises speech intelligibility.

Der Akustik-Optimierer von EinrichtWerk zum Entstören von Kitaräumen

The rooms of a Day-Care centre are filled with life - and that can get loud.

The stress that this creates for preschool teachers and children is caused solely by the room and not by the children - and this can usually be easily changed with our Acoustic Optimizer.

Our Acoustic Optimisers minimise noise that is reflected from the room angles. are reflected back. The effect: significantly quieter rooms with clear acoustics, optimised speech intelligibility and a significant reduction in stress.

To the 90 sec. Video

Advantages of the Acoustic Optimizer EWA:

  • Highly effective: Prevents the generation of distorted noise. 
  • No overdamping: Speech intelligibility is significantly improved.
  • Space-saving: No loss of room height, walls remain free.
  • Cost-effective: No change to the lighting.
  • Sustainable: Quickly installed - just as quickly removed (e.g. for rental properties).
  • Safe: The absorbent core is non-flammable (A1), the cover fabric is flame-retardant (B1).

Well placed wherever it gets louder.

Group room, gym, meeting room, office, corridor, staircase, Day-Care kitchen, ...

Entstören von Kita Räumen durch das Akustik-System von EinrichtWerk

More peace and quiet in the room.

The use of the Acoustic Optimizer EWA creates quiet rooms with clean, clear acoustics, optimised speech intelligibility and a significant reduction in stress.

It works like this: The Acoustic Optimizer EWA eliminates the sound pressure phenomena (up to 20 dB additional noise) that comes from the corners of the rooms. This is the real cause of the stress that rooms generate.

At the same time, the distorted overlays hinder the clear understanding of speech - which leads to even more stress. The simple solution: the Acoustic Optimizer absorbs this sound or noise.

Worth Knowing / Cost Benefits

Quickly installed during operation.

Lärmschutz im Turnraum der Kita Johannis durch den Akustik-Optimierer von EinrichtWerk

The installation time is usually only 1 - 2 hours per room. This does not restrict the operation of the facility. You can easily carry out the installation yourself. All installation materials including instructions are included in the scope of delivery.

De-clutter your rooms with the help of our Acoustic Optimizers and relieve your employees. They will thank you for it - and so will the children. Increased speech intelligibility is just one component; the more relaxed atmosphere also leads to more relaxed children.

Everything influences each other and ensures a more pleasant working environment, satisfied employees - and children who develop faster and better.

Send us a drawing with the dimensions of your rooms and photos of all sides of the room. We will then be happy to provide you with a plan and a free quote.


Worth Knowing / Planning Aid

Effective · Cost-efficient · Simple

What our customers say:


"If you know how awful the gym sounded before: simply incredible."

(Barbara Agricola, youth counsellor, on the gym of the Day-Care Bredow-Siedlung).




"The play sessions with the children… … have become more relaxed as the children no longer have to drown each other out. ... When the children sing during music lessons, there is much less noise in the other rooms. ... Communication and speech intelligibility during team meetings, which take place in the gym, has improved considerably.“

(Jasmin Kokaj, Head of the Johannis Day-Care Centre in Werther)



„The acoustic optimisers have also made a difference in the stairwell. With 6 elements on the ceiling, the upper stairwell is much quieter than the staircase to the basement.“

… This is a win-win situation for everyone, especially employees.“

(Jörg Havekost, Head of the Bredow-Siedlung Day-Care Centre in Wetzlar)



„We first tested the Acoustic Optimizers in one room. We chose the room of the morning reception group for this. The effect was enormous. This was particularly noticeable when we later changed the room of the reception group.“


"After the test it was clear …

… that we wanted to equip the entire Day-Care centre with the elements. In preparation for the decision, we were able to demonstrate the difference between the room equipped with the Acoustic Optimizers and a neighbouring room. That was convincing.“

"What I particularly like about the Acoustic Optimizers is that our wooden ceilings have been retained. In contrast to other solutions discussed in advance, the low installation effort was also impressive in retrospect."

(Jörg Havekost, Head of the Bredow-Siedlung Day-Care Centre in Wetzlar)