INDUSTRIES & Applications

Fire Sprinkler Freeze Protection

Thermon trace heating systems are designed to provide a robust and comprehensive freeze protection solution for fire sprinkler risers/standpipes, cross mains, feed mains, and branch lines. Thermon’s system is UL Listed and certified to UL 515A, in accordance with the requirements of NFPA 13, Standard for Installation of Sprinkler Systems. Explore how Thermon can transfer the warmth needed to protect your fire sprinkler system, today.

READY TO PROTECT YOUR FIRE SPRINKLER SYSTEM?

Connect with a Thermon specialist to design the right freeze protection solution for your facility — or access the UL 515A certification documentation to verify compliance with your installation requirements.

Products and Solutions

Heat tracing, control, monitoring, connection kits, sensors, and accessories combined into a coordinated system for protected sprinkler piping

FLX - FREEZE PROTECTION OF PIPING AND FIRE SPRINKLER SYSTEMS

FLX - FREEZE PROTECTION OF PIPING AND FIRE SPRINKLER SYSTEMS

Protects piping systems from cold weather conditions, UL 515A listed for trace heating of fire sprinkler and standpipe systems.

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EXO TOUCH

EXO TOUCH

The control and monitoring solution for a wide range of commercial electrical trace heating applications.

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Controls & Monitoring

Controls & Monitoring

Advanced control systems for optimal performance and energy management.

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PCA Kit

PCA Kit

Create power, in-line splice, T-splice, and end termination connections for heat trace.

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PCS Kit

PCS Kit

Designed to fabricate outside insulation or as an end termination of an electric heat trace circuit.

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How to Build the System?

Get the right system architecture before installation begins.

The installation and design guide covers pipe sizing, circuit layout, control method, sensor placement, insulation requirements, and startup procedures — everything needed to build a compliant freeze protection system from scratch.

Warranty and Project Support

Register your installation to activate warranty coverage and access comprehensive project support. Our team is ready to assist with documentation, technical questions, and system maintenance.

  • Register your installation
  • Access warranty process
  • Submit project documentation
  • Request technical support
  • Service support
Register Warranty

PROTECT YOUR FIRE SPRINKLER SYSTEM FROM FREEZING

Whether you are designing a new system, retrofitting freeze-prone piping, or supporting an existing facility, Thermon can help you specify the right heat tracing, controls, monitoring, and accessories for your project.