
ThermaGuard Expandable Enclosures
- IP65 dust & water protection
- Fits 1, 2, or 3 instrument configs
- Operates to -60°F/-51.1°C




IP65 Protection Standard
IP66 Protection Standard
Class 1 Division 2 Hazardous Area
Terrapin Industrial manufactures climate-controlled instrument enclosures and heating solutions for extreme industrial environments. Products include expandable GRP enclosures, heated liners, finned heaters, and steam heaters designed for oil and gas, petrochemical, and process control applications in sub-zero and hazardous area conditions.




What temperature range can ThermaGuard enclosures withstand?
ThermaGuard enclosures maintain over 75°F interior temperature in environments as cold as -60°F when equipped with the heated liner.
Are these enclosures rated for hazardous locations?
Can the enclosures be installed around live instruments without shutdown?
What materials are the enclosures made from?
How many instruments can one enclosure accommodate?
What is the lifespan of the ThermaGuard Heated Liner's heater cable?
What industries do Terrapin Industrial enclosures serve?
Talk to our experts for custom solutions and tailored guidance.

Protects field instrumentation and process control equipment in extreme cold and hazardous upstream environments.

Provides T6-rated heated enclosures for process instrumentation in classified hazardous area plant environments.

Houses transmitters, controllers, and analyzers in weatherproof enclosures for reliable outdoor process control.

Delivers corrosion-resistant, freeze-protected enclosures for instrumentation in marine and power plant settings.
Talk to our experts for custom solutions and tailored guidance.



Terrapin's patented expandable system installs in stages around live instruments, eliminating shutdowns and reducing total installation cost by 30%.
ThermaGuard heated liners use patent-pending heater cable rated for 30 years—six times longer than traditional finned and block heaters—minimizing replacement costs.
Products maintain performance from -60°F to T6-rated hazardous areas, meeting IP65/IP66 standards for dust, water, and explosive atmosphere protection.
Submit your requirements 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