Capabilities

Reliable Cylinder Refilling, Testing & Fire Safety Support

Great Win Fire & Safety LLC provides fire suppression cylinder refilling, hydrotesting, leakage testing, and related certification services. With an in-house refilling facility, we support the servicing requirements of fire suppression systems and fire extinguishers across our fire protection service operations.

Our capabilities cover a range of suppression agents and extinguisher types, helping clients address equipment servicing requirements as part of their wider fire safety maintenance needs.

Refilling of Fire Suppression Cylinders

We provide refilling support for fire suppression cylinders containing different agents used in fire protection systems. Our listed capabilities include FM-200 (HFC-227ea), NOVEC 1230, NAF S 125, IG-55, IG-541, and wet chemical agents.

Fire Extinguisher Refilling

Our in-house facility supports refilling and recharging for different types of fire extinguishers, including CO₂, dry chemical powder, clean agent, foam, water, and wet chemical extinguishers.

Hydrotesting Services

Hydrotesting is part of our cylinder servicing capabilities. We provide hydrotesting services and relevant certificates for applicable cylinders, subject to equipment requirements and the scope of work.

Leakage Testing

We provide leakage testing to help identify potential leaks in serviced cylinders and support the appropriate assessment of their condition. Testing is carried out according to the equipment and applicable service requirements.

Fire Extinguisher Types We Support

CO₂ Fire Extinguishers

Refilling support for carbon dioxide fire extinguishers, subject to cylinder specifications and applicable servicing requirements.

Dry Chemical Powder Extinguishers

Refilling support for dry chemical powder extinguishers used in suitable fire protection applications.

Clean Agent Extinguishers

Refilling support for compatible clean-agent extinguishers according to their specifications.

Foam Fire Extinguishers

Refilling support for applicable foam extinguishers in line with equipment requirements.

Water Fire Extinguishers

Refilling support for compatible water-based fire extinguishers.

Wet Chemical Extinguishers

Refilling support for suitable wet chemical extinguishers used in relevant fire protection applications.

Our Refilling Capabilities

Fire Suppression Agents

Our company profile identifies refilling support for the following agents:

FM-200 (HFC-227ea): Refilling support for applicable clean-agent fire suppression cylinders.
NOVEC 1230: Refilling support for compatible suppression equipment.
NAF S 125: Refilling support for applicable fire suppression cylinders.
IG-55: Refilling support for compatible inert-gas suppression cylinders.
IG-541: Refilling support for compatible inert-gas suppression cylinders.
Wet Chemical: Refilling support for applicable wet chemical fire suppression equipment.

Service availability is subject to cylinder specifications, equipment compatibility, and the required servicing scope.