
ThermaGuard Expandable Enclosures
- IP65-rated GRP enclosure body
- Fits single, double, or triple instruments
- Rated to -60°F/-51.1°C environments







IP65 Protection Standard
IP66 Protection Standard
Class 1 Division 2 Hazardous Area
Terrapin Industrial manufactures climate-controlled instrument enclosures, heated liners, insulation, and accessory heaters designed for extreme cold and hazardous environments. Products serve oil and gas, petrochemical, and process industries across the USA and Canada, offering patented modular designs that reduce installation time and costs by 30%.
Talk to our experts for custom solutions and tailored guidance.
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What temperature environments can ThermaGuard enclosures operate in?
ThermaGuard enclosures maintain above 75°F internally even in environments as cold as -60°F when equipped with the heated liner.
Are Terrapin Industrial enclosures rated for hazardous locations?
Can the enclosure be installed around an instrument that is already online?
What is the life expectancy of the ThermaGuard Heated Liner heater cable?
What protection rating do Terrapin enclosures carry?
How many instruments can a single ThermaGuard enclosure accommodate?
What heat sources are available for Terrapin instrument enclosures?
Talk to our experts for custom solutions and tailored guidance.

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

Housing process instruments in classified hazardous areas with T6-rated heating and IP65/IP66 sealed enclosures.

Maintaining reliable instrumentation temperatures in outdoor power generation facilities exposed to harsh winter climates.

Providing freeze protection and thermal management for process instruments in remote, cold-weather mining operations.
Talk to our experts for custom solutions and tailored guidance.



Terrapin's patented expandable enclosures install in stages around live instruments, eliminating downtime and reducing total installation cost by 30%.
Our patent-pending heated liner uses heater cable rated for 30 years—six times longer than traditional finned or block heaters—cutting long-term maintenance costs.
Products rated IP65, IP66, and T6 hazardous area ensure compliant, safe operation in the most demanding oil, gas, and petrochemical environments.
Submit your requirements and a Terrapin Industrial expert will respond promptly with specifications, 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