The mosque is built in Turkish-style architecture, with a windowed mid-dome with birch wood panel and hand-painted tiles that cover the walls of the prayer room.

[3] In February 2013, the Botkyrka Islamic Cultural Association filed an application to the police to begin broadcasting the prayer calls from the Fittja Mosque.

According to the Islamic Society in Botkyrka, their request was for a short prayer call of 2-3 minutes, once a week, not five times a day as normal in Muslim-majority countries.

The conditions for the permit were that the speakers, placed at the height of the balcony on the outside of the minaret, were to be directed only to three weather lines and that the noise level did not exceed 60 decibels.

This was performed live, not via a recording, by the imam Ergin Öcgem through the microphone and the minaret speaker.