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Kitchen Hood Fire Suppression System Maintenance

A suppression system only helps if it fires when needed. We keep your kitchen hood system discharge-ready and documented โ€” serviced on schedule, whoever installed it.

A kitchen hood fire suppression system sits idle for years and is only ever judged in the seconds it has to work. Nozzles clog, fusible links foul with grease, cylinder pressure drifts and detection drifts out of position โ€” none of it visible until the day it matters. Scheduled servicing keeps the system discharge-ready and gives you a documented trail for your fire-safety file.

What a service visit includes

  • Nozzles & blow-off caps โ€” checked for grease blockage and correct aim over each appliance; caps replaced where needed.
  • Fusible links & detection โ€” inspected and replaced on schedule so the system triggers at the right temperature.
  • Cylinder pressure & agent โ€” pressure gauge and cylinder condition checked so there is charge behind the nozzles.
  • Discharge / functional test โ€” the mechanical release path tested so the system will actually activate.
  • Gas & electrical shut-off interlock โ€” verified so a discharge cuts fuel and power to the cooking line as intended.
  • Manual pull station & signage โ€” checked so staff can trigger the system by hand.

Why suppression servicing belongs with exhaust cleaning

Grease is the enemy of both systems. The same build-up we remove during kitchen exhaust cleaning also fouls suppression nozzles and coats fusible links โ€” a greased-over link can fail to release at the temperature it was rated for. Servicing suppression and cleaning the exhaust on one coordinated visit means one team sees the whole cooking line, and neither job gets skipped. It pairs naturally with a scheduled maintenance program.

Documented records for your fire-safety file

Every service visit is documented so you have a clear record of upkeep to show SCDF, your landlord, your insurer or an auditor. A documented service history is the strongest evidence that your suppression system has been maintained โ€” kept alongside your exhaust-cleaning records, it covers the full fire-safety picture SCDF expects of a commercial kitchen. Together with fire-rated ductwork and regular cleaning, suppression servicing keeps every layer of your kitchen fire defence working.

Serviced, whoever installed it

We service suppression systems we did not install. If you have inherited a system with an unknown service history, we inspect it, tell you honestly what condition it is in, and set up a servicing schedule from there. If you are still specifying a system, see our fire suppression installation page.

Suppression is the layer you hope never activates. Servicing is how you make sure that, if it has to, it will.
Questions

Frequently Asked

How often must a fire suppression system be serviced?
Suppression systems need periodic servicing to stay operational and compliant โ€” the interval depends on your system, cooking type and how hard the kitchen runs. We inspect first, set a suitable schedule, and keep documented records for your fire-safety file.
What does a service visit cover?
We check nozzles and blow-off caps, fusible links and detection, cylinder pressure and agent charge, the discharge/release path, the gas and electrical shut-off interlock, and the manual pull station โ€” then document the visit.
Do you service systems you didn't install?
Yes. We service suppression systems regardless of who installed them. If the service history is unknown, we inspect the system, report its condition honestly, and set up a schedule from there.
How much does suppression system servicing cost?
Pricing depends on system size and cooking line โ€” we quote a clear recurring rate after inspection.

Set Up a Servicing Schedule

Tell us about your kitchen and cooking line and we will set up a servicing schedule that keeps your suppression system discharge-ready and your records in order.

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