Aunio Group products

Aunio Group develops measurement instruments, offers measuring services and product development consultation.

Currently available products / services:

Infrasound measurement

We have developed a low-cost infrasound measuring device, which is able to measure infrasound for example produced by wind turbines more than 50 km away. The instrument is fully automated and continuous. The infrasound measurement device can record infrasound continuously over a short or long measuring periods. Currently, we have about 30 of these devices for renting.

Infrasound measurement service

New service!
Infrasound measurement rental service
   Measuring Equipment

Infrasound measuring device detects and stores the infrasound frequencies 0-20 Hz. Typically measuring equipment is used in homes, production facilities and animal shelters.

The measuring device comes with the instructions how to use it.

  Measurement results

The measuring instrument transmits and stores an infrasound signal to a server that processes it in a graphical format.

Optional Health Diary

The customer will receive a printable personal health diary, which can be filled in during the measurement period. The diary with its questions will point out symptoms caused by infrasound.

If you want to participate in our infrasound health research, you can return the health diary material to us at the end of the rental period. The health diary data is compared to the measured infrasound data caused be the wind turbines. Information is strictly confidential and used only for our research purposes.

Price list

The table below shows prices for individuals. Prices include VAT (24%). For companies and communities we rent equipment according to a separate offer. The renter will have access to personal IDs for viewing measurement results and for downloading to his computer. For an additional charge we will go through the measurement results with the lessee or provide a detailed written report.

Rental time
€ total
1 month
3 month
6 month
Contact Us

For your device, please contact us by email or by calling +358 50-5119239.


Spectrogram, part 3

In nature, there is also infrasound whose a major source is wind. How infrasound caused by the wind stands out? In a figure below, a strong ground wind causes noise in the low frequency regions. A particularly strong variation is on very low frequencies, which can be detected best in the time domain measurements. There …

Contact info

Contact Us

For your device, please contact us by email or by calling 050-5119239. You can also contact us via the form below.