Hood Suppression Systems

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


A Commercial Suppression permit (PDF) must be obtained prior to installation of hood suppression through the Building and Permits Department.


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