
ThermaGuard Expandable Enclosures
- IP65 dust & water protection
- Single, double, or triple config
- GRP glass-reinforced polyester


IP65 Protection Standard
IP66 Protection Standard
Class 1 Division 2 Rated
Terrapin Industrial's fiberglass enclosures protect industrial instruments in extreme environments. Featuring patented expandable designs, IP65 protection, and compatibility with the ThermaGuard Heated Liner, these GRP enclosures serve oil and gas, petrochemical, and process industries across the USA and Canada.


What is the IP rating of Terrapin Industrial's fiberglass enclosures?
The expandable enclosures are IP65 rated, protecting against dust ingress and water jets in industrial environments.
Can the enclosure be installed around existing instruments without taking them offline?
What temperature range can the ThermaGuard enclosure system handle?
Is the heated liner suitable for hazardous area installations?
What configurations are available for the expandable enclosure?
What material are the fiberglass enclosures made from?
Can individual enclosure parts be replaced without replacing the entire unit?
Talk to our experts for custom solutions and tailored guidance.

Protecting field instrumentation from extreme cold, moisture, and hazardous conditions on oil and gas sites.

Housing process control instruments in hazardous-area-classified petrochemical and chemical manufacturing plants.

Providing reliable enclosures for process control instruments requiring temperature regulation and weather protection.

Maintaining instrument operability in sub-zero Arctic environments with heated enclosure liner solutions.
Talk to our experts for custom solutions and tailored guidance.



Our patented expandable design installs around existing instruments without taking them offline, reducing total installation cost by 30%.
The ThermaGuard Heated Liner outlasts traditional finned and block heaters 6x over, minimizing replacement costs and unplanned downtime.
IP65-rated GRP enclosures maintain over 75°F interior temperature even in -60°F Arctic environments, built for the harshest field conditions.
Submit your requirements and a Terrapin Industrial expert will respond promptly with pricing and configuration guidance.
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