HFC-227ea Clean Agent
Proven Clean Agent Fire Suppression for Critical Environments
HFC-227ea Clean Agent is a widely used fire suppression agent designed to provide fast, effective protection for high-value assets and mission-critical environments.
HFC-227ea extinguishes fire primarily through heat absorption, suppressing flames rapidly without leaving residue or damaging sensitive equipment. When applied as part of a properly engineered system, HFC-227ea supports safe use in normally occupied spaces while enabling quick system recovery and minimal operational disruption.
HFC-227ea is approved for use within KiddeFenwal engineered clean agent suppression systems and delivery platforms, including ADS™ and ECS™ 360, providing design flexibility across a wide range of enclosure sizes and hazard types.
Key Advantages
- Fast, Residue-Free Fire Suppression
Suppresses fire quickly without water or residue, eliminating cleanup and reducing downtime after a discharge. - Proven Performance
A long-established clean agent solution trusted across commercial, industrial, and special hazard applications. - Safe for Occupied Spaces
Designed for use in normally occupied areas when applied in accordance with applicable codes and standards.
- Broad System Compatibility
Approved for use with multiple KiddeFenwal clean agent delivery platforms, enabling flexible engineered system designs. - Protects Sensitive Equipment
Ideal for environments containing electronics, critical infrastructure, and valuable or irreplaceable assets.
Applications
HFC-227ea Clean Agent is well suited for a wide range of applications where clean, fast fire suppression is essential, including:
- Data centers and server rooms
- Control rooms and electrical spaces
- Telecommunications facilities
- Archives, libraries, and records storage
- Museums and cultural institutions
- Commercial and industrial process areas

Clean Agent System Integration
Compatible Delivery Platforms
ADS™ Delivery Platform
Advanced nitrogen-driven system supporting long pipe runs and flexible nozzle placement.
ECS™ 360 Delivery Platform
Proven suppression platform designed for rapid discharge applications.
System Architecture
System Performance
- Rapid discharge designed to suppress fire quickly
- Clean, electrically non-conductive agent
- Supports engineered system designs tailored to enclosure volume and hazard classification
Safety & Handling
- Stored as a liquefied compressed gas
- Non-corrosive and electrically non-conductive
- Safety data and handling guidance available through published SDS documentation
- Systems designed and installed in accordance with applicable NFPA standards and authority having jurisdiction (AHJ) requirements
Technical Specifications
| SPECIFICATION | DETAILS |
|---|---|
| Agent Type | HFC-227ea clean agent |
| Suppression Method | Heat absorption |
| Residue | None |
| Ozone Depletion Potential | Zero |
| Typical Use | Clean agent fire suppression systems |
| Compatibility | ADS™, ECS™-360 platforms |
Compliance & System Standards
- Approved for use in UL-listed KiddeFenwal clean agent suppression systems
- Intended for installation in systems designed to comply with NFPA 2001 and applicable local codes, when installed per system design and AHJ requirements
Resources
ADS™ HFC-227ea Clean Agent System Approvals Documentation
HFC-227ea Fire Suppression Agent Technical Data Sheet (K-90-1800)
HFC-227ea Safety Data Sheet (SDS)
KiddeFenwal Clean Agent Fire Suppression Systems Overview
Resource links coming soon!
Clean Suppression. Trusted Performance.
HFC-227ea Clean Agent delivers reliable, residue-free fire suppression for critical environments, providing fast response, proven protection, and confidence where system performance matters most.





