Fire Suppression Gas Refills

What Do We Do? As accredited service providers, Fire System Services, aka National Hydro Cylinder Testing Services, are here to perform your Fire Suppression Gas Cylinder Refills and testing in Adelaide.

We operate and manage an approved gas cylinder test station, number 720.
We are focusing and specialising in all aspects of Fire Suppression Gas Cylinder Tests and refills.

With more than 35 years of experience, we can help you with your Fire Suppression Cylinder needs.

When you work with us, you can be assured you will receive high-quality service and care from our friendly technicians, who assist you with all your needs to help you with your Fire Suppression Gas Cylinder Testing Requirements in Adelaide.


Fire System Services along with our network partners across Australia have established comprehensive workshop facilities.

Our facility’s capabilities allow us to offer the following services

  • FM200, NOVEC 1230, Halotron and C02 agent decanting and refilling
  • Hydrostatic pressure testing of cylinders
  • Hydrostatic pressure testing of discharge hoses
  • Cylinder valve refurbishment
  • Cylinder painting
  • Cylinder leak testing and repressurization

In many cases, we can offer service exchange units or swap-n-go of many FM200 / Inergen®, iFlow, Argonite®, and Novec cylinders to minimize system downtime.

Our network partners maintain bulk quantities of synthetic agents FM200 and Novec 1230 as well as valve refurbishment kits for most major cylinder manufacturers for fast turn-around time on cylinder refills post-system discharge.

Valve servicing is typically performed in-house and all cylinders and valves are tested before being dispatched back to the client.

For all your Fire Suppression Cylinder Refills & Testing.
Call us today on 1300 883 473 or
email us


Our workshop capabilities allow us to test and refill Rotarex Carbon Dioxide, Dry Chemical Powder, Foam, and Water mist fire suppression cylinders.

Rotarex Gas Cylinders gas cylinders ranging from 5.0kg portable gas cylinders to 45kg fixed system cylinders.

CO2 offers a perfect value/cost ratio combination, low environmental impact, and excellent extinguishing performance. It is not conductive and leaves no post-discharge residues, thus it is ideal for special hazards fire protection. CO2 is a highly effective gas against class A, B, and C fire and offers a viable, long-term, environmentally sustainable technology.


Our Services Overview within Australia.

  • Aviation Fire Bottle Refills
  • Fire Extinguisher Refills
  • Fire Suppression Gas Cylinder Refills
  • Hydrostatic Pressure Testing
  • Marine Engine Room Fire Suppression Cylinder Refills

Fire Gas Cylinders Need A Refill?