In colder climates or temperature-sensitive environments, heat trace and freeze protection systems are vital for maintaining fluid flow and preventing costly damage. These systems are especially critical for pipelines, tanks, and outdoor process equipment.
What Is Heat Trace?
Heat trace is an electrical system that uses heating cables to maintain or raise the temperature of pipes, vessels, or instruments. It can be used to prevent freezing or maintain specific process temperatures.
Types of Heat Trace Systems
- Self-Regulating Cable – Adjusts heat output based on ambient temperature
- Constant Wattage Cable – Delivers a fixed amount of heat regardless of conditions
- Mineral-Insulated (MI) Cable – High-performance option for extreme environments
What Is Freeze Protection?
Freeze protection is a preventative approach using heat trace systems, insulation, and thermostats to protect exposed equipment and fluids from freezing in low temperatures.
Applications in Industry
- Chemical Plants – Protects volatile liquids from freezing
- Oil & Gas – Prevents shutdown of flow lines and instrumentation
- Water Utilities – Maintains flow in exposed piping systems
- Food & Beverage – Prevents product spoilage in processing lines
Temperature Control Systems
Pairing heat trace with temperature control systems allows for:
- Automated energy use
- Precision temperature maintenance
- System alarms for fault detection
Compliance & Safety
Installations must comply with codes like UL 515, NEC 427, and CSA standards for safety and reliability.
Whether it’s freeze protection for an exposed pipeline or temperature maintenance for a chemical process, heat trace systems are essential for operational continuity. At I&I Soft Craft Solutions, we engineer reliable, code-compliant heat trace and freeze protection solutions customized to your environment.
Need a thermal management solution for your industrial system? Call I&I Soft Craft Solutions today!