
ThermaGuard Expandable Enclosures
- IP65-rated GRP construction
- Single, double, or triple config
- Rated to -60°F with heated liner



IP65 Protection Standard
IP66 Protection Standard
Class 1 Division 2 Hazardous Area
Terrapin Industrial's pressure transmitter enclosures protect critical instrumentation in extreme industrial environments. Featuring patented expandable designs, IP65-rated GRP housings, T6-rated heated liners, and rigid heated blanket systems, these solutions serve oil and gas, petrochemical, and process industries operating in sub-zero and hazardous conditions.



What temperature environments can ThermaGuard enclosures handle?
With the heated liner, enclosures maintain above 75°F even in -60°F ambient conditions.
Are these enclosures rated for hazardous area installations?
Can the enclosures be installed without taking instruments offline?
What is the life expectancy of the ThermaGuard heater cable?
What instrument configurations are supported by the expandable enclosure?
What materials are the enclosures made from?
What wiring and process tube entry options are available?
Talk to our experts for custom solutions and tailored guidance.

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

Enclosures rated for T6 hazardous areas safeguard pressure transmitters in chemical processing facilities.

Flexible enclosure configurations ensure reliable instrument access and temperature maintenance in process plants.

IP65-rated weatherproof enclosures protect instrumentation against moisture, salt air, and harsh offshore conditions.
Talk to our experts for custom solutions and tailored guidance.



Terrapin's patented expandable enclosures install in stages or pre-assembled, eliminating offsite integration and reducing total install cost by 30%.
The ThermaGuard heated liner outlasts traditional finned and block heaters by 6x, reducing long-term maintenance costs and unplanned downtime significantly.
Products are rated for T6 hazardous areas and maintain >75°F in -60°F environments, ensuring reliable instrumentation protection in the harshest field conditions.
Submit your requirements and a Terrapin Industrial expert will respond promptly with pricing, technical guidance, and configuration options.
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