
ThermaGuard Expandable Enclosures
- IP65 Dust & Water Protection
- Fits Single, Double, or Triple Units
- Rated to -60°F/-51.1°C Environments

IP65 Protection Standard
Class 1 Division 2 Rating
Fiberglass instrument enclosures designed for extreme industrial environments, offering modular, expandable configurations for single, double, or triple instruments. Built from GRP with IP65 protection and rated for -60°F environments, these enclosures serve oil and gas, petrochemical, and process industries requiring reliable winterization and hazardous area solutions.

What material is used in Terrapin's fiberglass instrument enclosures?
Enclosures are made from GRP (glass reinforced polyester) approximately 1/4" thick with all stainless steel hardware.
What is the IP rating for the ThermaGuard Expandable Enclosure?
Can these enclosures be used in hazardous locations?
What temperature range can the enclosures withstand?
Can the enclosure be installed around existing instruments without taking them offline?
How many instruments can a single enclosure accommodate?
Are replacement parts available for individual components?
Talk to our experts for custom solutions and tailored guidance.

Protects field instrumentation in harsh, arctic, and hazardous oil and gas production environments.

Houses process control equipment and instrumentation in demanding chemical and petrochemical plant settings.

Provides weatherproof and thermally stable housing for instrumentation at power generation facilities.

Delivers rugged IP65 enclosure protection for instruments exposed to dust, moisture, and extreme temperatures.
Talk to our experts for custom solutions and tailored guidance.



Terrapin's patented expandable system installs around existing instruments without taking them offline, cutting total installation time and cost by 30%.
GRP enclosures with IP65 protection and ThermaGuard heated liner maintain >75°F inside even in -60°F arctic and sub-zero industrial environments.
Individual parts are independently replaceable and the 30-year heater cable life expectancy dramatically reduces lifecycle maintenance costs and schedule disruptions.
Submit your project details and a Terrapin Industrial expert will respond promptly with specifications 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