Solutions
Fire Detection, Control, & Suppression Solutions
Tailored Protection for Key Environments
KiddeFenwal delivers comprehensive fire detection, suppression, and temperature control solutions that safeguard critical operations across industries. From detection and control to suppression and ignition management, our integrated systems are designed to meet the specific needs of each environment, ensuring safety, reliability, and performance at every scale.
Our solutions work together to create a complete safety ecosystem, supporting applications from clean rooms and data centers to marine vessels and industrial plants. No matter the challenge, KiddeFenwal provides the technology and expertise to keep people and assets protected.
Detection Solutions
Early Warning Systems for Key Environments
Reliable detection is the foundation of every fire protection system. KiddeFenwal’s detection solutions are engineered to sense fire, heat, or gas before damage occurs, giving responders the critical time they need to act. From conventional detectors to advanced addressable networks and specialized sensors, our systems deliver precision monitoring for facilities of any size. Systems include:

- Conventional Systems
Proven, cost-effective detection, notification and suppression control solutions for small asset protection. - Addressable Systems
Smart detection and networkable control panels with suppression control for complex or multi-site facilities. - Specialty Detection
Advanced options like air sampling, linear heat sensing, and REL-iON™ sensors for high-risk applications.
Engineered Fire Suppression Solutions
Custom Systems Designed for Complex Facilities
KiddeFenwal engineered suppression systems provide scalable, clean-agent and CO₂ solutions for high-value, mission-critical environments. Each system is configured to the space and hazard type, ensuring precise discharge and rapid extinguishment with minimal cleanup or downtime. From industrial plants to marine applications, our engineered systems deliver proven, code-compliant protection. Solutions include:

- Land Clean Agent Systems
Land Clean Agent Systems: Fluoro-K™ and HFC-227ea agents in ADS™, ECS™-500, ECS™ 360 delivery platforms - Marine Clean Agent Systems
Compact and calibrated systems for enclosed vessel environments. - Inert Gas Systems
NATURA™ inert gas suppression for sustainable, residue-free performance. - High-Pressure CO₂ Systems
Industrial and marine configurations for robust hazard control. - Low-Pressure CO₂ Systems
CARDOX™ systems engineered for extensive coverage and long agent retention.
Pre-Engineered Fire Suppression Solutions
Compact, Ready-to-Install Protection
Pre-engineered systems offer reliable fire suppression for targeted hazards such as commercial kitchens, paint booths, and industrial enclosures. Designed for quick installation, these systems provide efficient, cost-effective protection for spaces where speed, simplicity, and safety matter most. Solutions include:

- Commercial Wet Chemical Systems
WHDR™ systems designed for restaurant and cooking environments. - Marine Wet Chemical Systems
Compact systems for galley and shipboard protection. - Dry Chemical Systems
IND™ systems for industrial or flammable storage applications.
Mechanical Temperature Control Solutions
Precision Sensing and Regulation
KiddeFenwal mechanical temperature controls are trusted worldwide for their accuracy and durability in extreme conditions. These devices detect overheating, regulate temperature, and provide safety limits in systems ranging from HVAC and hydronics to turbines and industrial processes, ensuring stable, continuous operation across applications. Solutions include:

- Strut & Tube Devices
Ideal for environments where false alarms must be minimized without sacrificing responsiveness; these devices provide dependable performance across a range of hazard conditions. - Strut-and-Bridge Device
Designed for simplicity and durability, these devices offer consistent performance in environments where mechanical reliability is essential. - Bi-Metallic Devices
With simple, reliable operation and proven performance, bi-metallic controls are well-suited for applications requiring consistent actuation at specific temperature thresholds.
Gas Ignition Control Solutions
Safe Ignition and Monitoring for Combustion Systems
KiddeFenwal’s ignition controls manage fuel safety across heating, hydronic, and industrial combustion applications. With multiple voltage options these systems combine proven safety mechanisms with modern connectivity, ensuring consistent ignition, system visibility, and peace of mind. Solutions include:

- Gas Ignition Controllers
Multiple voltage configurations (120VAC, 24VAC, 12VDC/24VDC) for diverse equipment needs. - Gas Ignition Accessories
Components engineered for compatibility and safe performance.
One Partner. Every Solution.
Whether you need pinpoint detection, rapid suppression, or precise temperature and ignition control, KiddeFenwal delivers end-to-end protection built on decades of expertise and innovation. Our systems are designed to integrate seamlessly, ensuring safety that adapts to your environment, your industry, and your goals.
In this section

Detection
View DetailsKiddeFenwal detection covers ARIES®-SLX/MLX and AEGIS™-PHX intelligent control units, SmartOne® addressable detectors and modules, KC2 conventional detectors, DETECT-A-FIRE® rate-compensated heat detectors, VESDA® and ModuLaser® air sampling, LHS™ linear heat sensor cable, REL-iON™ gas/VOC sensing for BESS and data centers, Wheelock/MEDC notification appliances and IntelliSite™ remote monitoring.

Engineered Fire Suppression
View DetailsEngineered systems are calculated per enclosure to NFPA 2001/NFPA 12. KiddeFenwal offers clean agents Fluoro-K™ (FK-5-1-12) and HFC-227ea on the ECS™-360, ECS™-500 and ADS™ platforms (land and marine); inert gas NATURA™ (IG-55/IG-100/IG-541) and NATURA™-Micro; high-pressure CO₂ for industrial and marine hazards; and low-pressure CO₂ CARDOX™ for large hazards.

Gas Ignition Controls
View DetailsFenwal Controls has supplied OEMs with reliable gas ignition controls for almost a century: direct spark (DSI) and intermittent pilot (IP) controls at 24VAC, 120VAC, 230VAC and 12/24VDC; the modulating PIM® 24VAC platform for high-efficiency appliances with IoT monitoring; plus electrodes, flame rods, high-voltage cables and harnesses.

Mechanical Temperature Controls
View DetailsFenwal Controls precision mechanical controls: THERMOSWITCH™ (shell-expansion sensing) and its surface-mount version, DETECT-A-FIRE® rate-compensated heat detectors, Snap Disc bimetal limit controls (08-80/08-81), the 08-84 fixed-temperature detector and fire/overheat sensors for turbines and equipment – for OEM heaters, boilers, HVAC, laundry and heat-treating equipment.

Pre-Engineered Fire Suppression
View DetailsPre-engineered systems use fixed, tested and listed configurations: WHDR™ wet chemical for commercial and marine kitchens (UL 300); IND™ dry chemical for paint booths, flammable-liquid storage and machinery; and Badger portable and wheeled extinguishers (ABC, Class K, CO₂).