Official website for the City of Aurora, Illinois. Mayor Robert J. O'Connor

Hood Suppression Systems

The Aurora Fire Prevention Bureau would like you to be aware of the following requirements for the Hood Suppression Systems.


A permit must be obtained prior to installation of hood suppressions through the Building and Permits Department.


  1. Fusible links must be replaced at least annually.
  2. System must be maintained in full operation and serviced every six (6) months.
  3. Certificate of inspection will be submitted to the Fire Prevention Bureau after every six (6) month inspection and after any repair or discharge.