
ThermaGuard Expandable Enclosures
- IP65 rated GRP construction
- Single, double, or triple config
- Rated 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 designed for extreme cold environments, including expandable GRP enclosures, heated liners, finned and steam heaters, and thermal insulation. Built for oil and gas, petrochemical, and process industries, these products protect instrumentation in temperatures as low as -60°F with IP65 and hazardous area ratings.
Talk to our experts for custom solutions and tailored guidance.
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What temperature environments are these enclosures rated for?
Terrapin enclosures maintain temperatures above 75°F even in -60°F ambient conditions when equipped with the ThermaGuard Heated Liner.
Are these enclosures suitable for hazardous area installations?
Can the enclosures be installed without taking instruments offline?
What protection rating do the expandable enclosures carry?
How long does the heated liner heater cable last?
What heat output range is available for the heated liner?
Can insulation be replaced without removing the enclosure?
Talk to our experts for custom solutions and tailored guidance.

Climate-controlled enclosures protect field instrumentation and process control equipment in extreme cold and hazardous oil and gas sites.

Hazardous area-rated enclosures safeguard instrumentation in chemical plants with T6-rated heating and IP65-sealed GRP housings.

Expandable enclosures house multiple instruments in process control environments, reducing installation time and simplifying maintenance.

Rugged GRP enclosures with steam or electric heating protect instrumentation in harsh outdoor mining and heavy industrial environments.
Talk to our experts for custom solutions and tailored guidance.



Terrapin's patented expandable enclosures install in stages around live instruments, eliminating downtime and costly offsite integration delays.
Purpose-engineered quick-connect systems and pre-configured entry ports reduce total installation time and cost by up to 30% per unit.
Products are rated for environments down to -60°F with IP65 protection and T6 hazardous area approval, meeting the strictest industrial safety standards.
Submit your requirements and a Terrapin Industrial expert will respond promptly 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