
ThermaGuard 100W Finned Heater
- Maintains 40°F in -60°F cold
- 360° universal mount bracket
- Marine Grade Aluminum build





IP65 Protection Standard
IP66 Protection Standard
Hazardous Area T6 Rating
Industrial instrument heater enclosures from Terrapin Industrial protect critical process instrumentation in extreme cold and hazardous environments. The ThermaGuard product line includes heated liners, finned heaters, steam heaters, soft pak blankets, and expandable enclosures engineered for oil and gas, petrochemical, and process industries across North America.





What temperature environments are ThermaGuard enclosures rated for?
ThermaGuard enclosures maintain safe internal temperatures in environments as extreme as -60°F (-51.1°C) when equipped with the heated liner system.
Are these heater enclosures suitable for hazardous area installations?
How long does the heater cable in the ThermaGuard liner last?
Can the enclosures be installed around existing live instruments?
What heat output range is available for the ThermaGuard Heated Enclosure Liner?
What voltage options are available for ThermaGuard electric heaters?
Is a steam-based heating option available for instrument enclosures?
Talk to our experts for custom solutions and tailored guidance.

Freeze and temperature protection for process instruments, root valves, and Coriolis meters in field environments.

Hazardous area T6-rated enclosure heaters protecting process control instruments in petrochemical plants.

Expandable enclosures and heated liners maintaining safe temperatures in sub-zero arctic operating conditions.

Corrosion-resistant marine-grade heaters and enclosures protecting instrumentation on offshore and power generation assets.
Talk to our experts for custom solutions and tailored guidance.



Terrapin's patent-pending ThermaGuard system installs in stages around live instruments, eliminating costly shutdowns and reducing total install time and cost by 30%.
ThermaGuard heated liners deliver a 30-year cable life versus the 5-year typical failure rate of traditional finned and block heaters, significantly lowering long-term maintenance costs.
Products are rated for T6 hazardous areas and engineered to maintain safe temperatures in environments as extreme as -60°F, ensuring reliable freeze protection wherever it is needed.
Submit your project details and a Terrapin Industrial expert will respond quickly with product recommendations and pricing.
For immediate assistance, feel free to give us a direct call at (281)-615-1429 You can also send us a quick email at
For immediate assistance, feel free to give us a direct call at (281)-615-1429 You can also send us a quick email at