
Engineered Fire Suppression Solutions
Precision Fire Protection for Complex Hazards
Engineered fire suppression systems are designed for environments where standard fire protection methods are not sufficient. These systems are engineered to the specific hazard, enclosure, and operational requirements of a facility, all to deliver fast, effective fire suppression while minimizing damage, downtime, and disruption.
KiddeFenwal’s engineered fire suppression solutions combine advanced detection, intelligent control, and application-specific suppression agents to protect high-value assets and mission-critical operations across industrial, commercial, and marine environments. Each system is designed in accordance with applicable codes and standards and tailored to the unique risks of the space it protects.
Clean Agent Systems
Land-Based Applications
Clean, Residue-Free Suppression for Critical Facilities
Clean agent fire suppression systems extinguish fires without water, leaving no residue and causing no damage to sensitive equipment. These systems are ideal for facilities where business continuity, asset protection, and rapid recovery are essential.
KiddeFenwal offers a range of engineered clean agent solutions for land-based applications, providing flexible system design options to meet a wide variety of enclosure sizes and hazard complexities.
Key Products Include:

Fluoro-K™ Clean Agent
A proprietary FK-5-1-12 clean agent designed to provide effective fire suppression with low environmental impact.

HFC-227ea Clean Agent
A widely used clean agent that suppresses fire through heat absorption while remaining safe for use in normally occupied spaces when applied per code.

ADS™ Delivery Platform Using Fluoro-K™ or HFC-227ea Clean Agent
An advanced delivery system that uses nitrogen-driven technology to achieve longer pipe runs, higher nozzle placement, and greater design flexibility.

ECS™-500 Delivery Platform Using Fluoro-K™
A mid-pressure clean agent system that balances extended piping capability with economical system design.
Clean Agent Systems
Marine-Based Applications
Engineered Suppression for Vessel and Offshore Environments
Marine fire suppression systems must perform reliably in confined spaces, high-vibration environments, and demanding operational conditions. KiddeFenwal’s marine clean agent systems are engineered to meet these challenges while supporting compliance with marine approvals and standards.
These systems provide fast, residue-free suppression for machinery spaces, control rooms, and other critical onboard hazards.
Key Products Include:

ECS™ 360 Delivery Platform Using Fluoro-K™ or HFC-227ea
A compact clean agent system designed for rapid suppression in enclosed marine spaces.

ECS™-500 Delivery Platform Using Fluoro-K™ Clean Agent
A higher-pressure clean agent solution supporting flexible cylinder placement and extended piping runs onboard vessels.

ADS™ Delivery Platform Using Fluoro-K™ or HFC-227ea Clean Agent
An advanced delivery system suited for complex marine layouts requiring long agent flow distances.

HFC-227ea Clean Agent
A clean agent commonly used in marine applications for effective, residue-free fire suppression.
Clean Agent Systems
Inert Gas Systems
Sustainable Suppression Using Naturally Occurring Gases
Inert gas fire suppression systems extinguish fire by reducing oxygen concentration to a level that will not support combustion. These systems use naturally occurring gases and produce no by-products, making them an environmentally responsible choice for occupied and sensitive spaces.
KiddeFenwal’s NATURA™ Intert Gas Fire Suppression System and specialty detection solutions support early warning and effective suppression across a wide range of high-risk applications.
Key Products Include:

ARIES®-MLX
An advanced intelligent fire alarm and suppression control panel designed to deliver scalable detection, control, and monitoring for complex fire protection systems.

ARIES®-SLX
A modular intelligent suppression control unit engineered to integrate detection, release, and monitoring functions for high-hazard fire protection applications.

AEGIS™-PHX
A compact, cost-effective fire alarm control panel that provides reliable detection and suppression system control for industrial and commercial environments.

NATURA™ Inert Gas System
An engineered inert gas fire suppression system that provides clean, residue-free fire suppression that offers all four NFPA 2001 approved naturally occurring gases.
High Pressure – CO₂ Systems
Powerful Suppression for High-Risk Hazards
Carbon dioxide fire suppression systems are designed for challenging hazards involving flammable liquids, vapors, and deep-seated fires. CO₂ systems deliver rapid suppression and are commonly used in industrial and marine environments where robust fire control is required.
Key Products Include:
Low-Pressure CO₂ Systems
Economical Protection for Large or Multi-Hazard Applications
Low-pressure CO₂ systems are ideal for facilities requiring large quantities of agent, multiple discharge cycles, or protection of multiple hazards from a centralized storage vessel.
Key Products Include:
Military Specifications
Engineered Solutions for Defense Applications
KiddeFenwal has the capability to design and deliver engineered fire suppression systems that meet specialized military and defense requirements. These systems are developed to support unique operational environments, compliance standards, and mission-critical performance expectations.
Key Products Include:
Military Specification Products Coming Soon!
Integrated Protection. Engineered for Confidence.
Engineered fire suppression systems are most effective when designed as part of a complete safety ecosystem. KiddeFenwal’s suppression solutions integrate seamlessly with our detection, control, and monitoring technologies, delivering coordinated response, system visibility, and long-term reliability.






