Start for free

Acoustic consulting, room acoustics

Estimate your needs yourself or tell us about your project. Together we find the next useful step for your room.

Start acoustic check Describe your project

Check: free · 2 minutes · no registration Phone consultation: free · 15 minutes

Free initial guidance Personal reply on the next business day Purchase on account for businesses via quote

Two easy ways to start

Start in the way that suits your project

You do not have to choose a paid service today. Initial guidance and the short call are free.

Check it yourself · 2 minutes

Online acoustic check

Answer a few questions and receive an initial estimate of the absorber area you need.

No registration
Use the result while shopping

Free Start acoustic check

Talk to us · 15 minutes

Free phone consultation

Briefly describe your room. We provide initial guidance and clarify whether further planning is needed at all.

No-obligation initial assessment
No sales pressure

Free Choose a 15-minute appointment

Only when more detail is needed

Possible next steps

After the free initial guidance, we jointly decide whether a more detailed analysis makes sense. There is no rigid process.

Remote analysis

Using photos, dimensions and room use, we prepare a needs calculation, to DIN 18041 where required, with a specific recommendation and placement plan.

from €150 incl. VAT per room Request remote analysis

On-site analysis with measurement

For larger or demanding projects, we measure reverberation time, plan measures and document the result.

Individual quote Discuss an on-site project

Advice with a concrete result

What a recommendation looks like

You do not receive a generic product list, but a clear and useful next step for your room.

appropriate absorber area
suitable positions in the room
matching product families
placement plan and quote on request

Measured results

Recommendations become better rooms

2.92 → 0.76 s BMW Group Landshut plant · average reverberation time

1.47 → 0.41 s Blindeninstitut Munich · average reverberation time

Measurements in the documented frequency range from 500 to 1,000 Hz.

View detailed case studies

For offices, schools, daycare and businesses

Get a free initial project assessment

Three details are enough for first contact. We usually reply personally by email on the next business day.

Quote and available product documents
Purchase on account via a personal quote
Remote planning or measurement only when useful

Your FENNEXT consultation team Personal reply on the next business day

Prefer to talk directly? Choose a free 15-minute appointment

Request a free initial assessment

Name, email and a short description are enough.

Name Email

What is the issue in your room or project?

I would like a callback

Phone number

Add project details (optional)

Company or institution Application

Number of rooms Approximate area in m²

Link to photos or plans

Alternatively, you can send photos or plans directly by email. Please do not show confidential personal data or children in the images.

We usually reply on the next business day. Requests sent over the weekend are handled from Monday.

* Required field

We process your details to handle your enquiry and to contact you about it (Art. 6(1)(b) GDPR). Technical campaign attribution data is submitted along with it. Details in our privacy policy.

For self-starters

Three proven sets for a quick start

View all wall absorbers →

Wall panels

Common questions about getting started

Is the acoustic check really free?

Yes. The check is free, takes about two minutes and works without registration.

Is the phone consultation free as well?

Yes. The 15-minute initial consultation is free and without obligation.

When do costs arise?

Only when you order a remote analysis or on-site measurement after the free initial guidance. We agree the scope and costs with you in advance.