
ThermaGuard Expandable Enclosures
- IP65-rated GRP enclosure body
- Single, double, or triple instrument fit
- Operates in -60°F environments






IP 65 Protection Standard
IP 66 Protection Standard
Class 1 Division 2 Hazardous Area
Terrapin Industrial's instrument temperature maintenance solutions include steam and electric heaters, high-efficiency insulation, expandable enclosures, heated liners, and pipe stands. Designed for extreme cold environments down to -60°F, these products protect industrial instrumentation in oil and gas, petrochemical, and process control applications across the USA and Canada.






What temperature environments can ThermaGuard enclosures withstand?
ThermaGuard enclosures maintain above 75°F internally even in -60°F ambient conditions when equipped with a heated liner.
What is the life expectancy of the heated liner heater cable?
Are Terrapin Industrial enclosures rated for hazardous locations?
Can instruments remain online during enclosure installation or replacement?
What heat sources are available for ThermaGuard heaters?
Can the insulation be removed without disassembling the enclosure?
What material options are available for pipe stands?
Talk to our experts for custom solutions and tailored guidance.

Protects field instrumentation and process control enclosures in extreme cold and hazardous oil and gas installations.

Maintains safe instrument temperatures in classified hazardous chemical plant environments requiring T6-rated heating solutions.

Provides reliable freeze protection and temperature maintenance for instrumentation in outdoor power generation facilities.

Offers corrosion-resistant, ruggedized enclosure and heater solutions for harsh outdoor mining and marine offshore environments.
Talk to our experts for custom solutions and tailored guidance.



Terrapin's patented expandable enclosures install in stages around live instruments, eliminating costly downtime and offsite integration delays.
Patented quick-connect systems and 60% faster heater installation reduce total project cost by 30% and cut schedule delays significantly.
T6-rated heated liners with 30-year cable life expectancy and IP65/IP66 protection deliver unmatched safety in hazardous extreme environments.
Submit your requirements and a Terrapin Industrial expert will respond promptly with tailored 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