When it comes to keeping your facility running safely and efficiently, a well-designed heat tracing system can make all the difference – especially in colder months or in critical process environments. But with so many options available, how do you know which system is the right fit?
From our 60+ years of experience helping industrial, commercial, and utility sites across the Midwest, here’s what we’ve learned about choosing the right heat tracing solution:
Start with What You’re Protecting
This might sound obvious, but the first step is understanding why you need heat tracing in the first place. Are you trying to:
- Prevent water or process lines from freezing?
- Maintain a specific temperature for viscosity or flow?
- Protect outdoor instruments from weather exposure?
Each of these calls for a different approach, and the more specific you can be about your needs, the better your system will perform.
Not sure where your system is falling short? We can help you run a quick assessment—just ask.
Factor in Your Environment
No two facilities are alike. We’ve worked with sites exposed to heavy snow, wide temperature swings, chemical exposure, even coastal moisture – all of which impact how your heat tracing system should be designed.
Insulation quality, pipe material, layout, and exposure all play a role. A system that works in a dry warehouse won’t cut it for an outdoor tank farm in the Midwest winter.
💡 Pro tip: If you haven’t evaluated your insulation in a while, that’s a great place to start.
Understand the Cable Options (And What Actually Matters)
There are a few common types of heating cables, and each has its place:
- Self-regulating cable: Great for freeze protection. It adjusts its output based on temperature, which helps with energy savings and safety.
- Constant wattage cable: Provides steady output. It’s best for long, consistent runs where temperature fluctuations aren’t a concern.
- Mineral-insulated (MI) cable: Built like a tank. Ideal for high-heat, hazardous, or corrosive areas – but not the easiest to install.
In our experience, most facilities benefit from a mix depending on the application. The key is not just picking the cable – but understanding where and how to use it.
Don’t Forget About Controls and Monitoring
A modern heat tracing system is more than just cable and power. Smart controls can help you:
- Maintain tighter temperature control
- Reduce energy use
- Get alerts when something isn’t working
We’ve seen facilities reduce energy costs significantly just by upgrading outdated control panels or integrating with their building management systems.
Make Sure It Meets Safety and Code Requirements
This part’s critical – especially for hazardous locations or utility applications. Your system should comply with all relevant standards, including:
- NEC Article 427
- UL or CSA certification
- Local codes depending on your facility type
At RELCON, we walk through all of that with you and make sure what we recommend meets both code and your operational goals.
Plan for the Long Haul
Installation is just the beginning. A good system should be easy to maintain, and your provider should support you well after install. We’ve seen too many sites inherit a heat tracing system no one knows how to service.
That’s why we offer:
- Seasonal audits
- Troubleshooting and repairs
- Training for facility teams
- Long-term support plans
It’s not just about getting heat to the pipe – it’s about keeping it working, year after year.
Final Thoughts
Choosing the right heat tracing system isn’t just a box to check – it’s an investment in reliability, safety, and efficiency. And you don’t have to figure it all out on your own.
Whether you’re planning a new project or rethinking your current setup, we’re happy to talk through it with you. No pressure, just real advice from a team that’s been doing this for over 60 years.
Schedule a quick consultation or contact us here. We’d be happy to assist you with your heat tracing needs.