ThermaGuard Expandable Enclosures
ThermaGuard Heated Enclosure Liner
IP65 Protection Standard certified

IP65 Protection Standard

Class 1 Division 2 certified

Class 1 Division 2 Rated

T6 Hazardous Area Rating certified

T6 Hazardous Area Rating

VFD Drive Enclosures for Harsh Environments

VFD Drive Enclosures for Harsh Environments by Terrapin Industrial feature patented modular GRP enclosures and T6-rated heated liners designed to protect instrumentation in extreme cold, hazardous, and industrial environments. They reduce installation time by 30% and support flexible, staged field installation.

Our Range of Products

ThermaGuard Expandable Enclosures

ThermaGuard Expandable Enclosures

  • IP65 dust & water protection
  • Single, double, or triple config
  • Rated to -60°F with heated liner
ThermaGuard Heated Enclosure Liner

ThermaGuard Heated Enclosure Liner

  • 30-year heater cable life span
  • T6 hazardous area rated
  • 108W to 720W heat output range

Frequently Asked Questions

What temperature range can these VFD enclosures handle?

With the ThermaGuard Heated Liner, enclosures maintain above 75°F internally in environments as cold as -60°F.

Are these enclosures rated for hazardous locations?

What material are the enclosures made from?

Can enclosures be installed around existing live instruments?

What is the IP rating of the ThermaGuard Expandable Enclosure?

How long does the heated liner's heater cable last?

Can enclosure sizes be customized for multiple instruments?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Oil & Gas

Oil & Gas

Protects field instrumentation and process control equipment in arctic and sub-zero oil and gas environments.

Petrochemical

Petrochemical

Houses VFD drives and process instruments in hazardous-area petrochemical plants requiring T6-rated heating solutions.

Power Generation

Power Generation

Provides freeze protection and weatherproof housing for control instruments at power generation facilities.

Chemical Manufacturing

Chemical Manufacturing

Safeguards sensitive instrumentation in harsh chemical plant environments with IP65 and Class 1 Div 2 protection.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Oil & Gas and Process Industries Choose Terrapin Industrial

Patented Modular Enclosure Design

Terrapin's patented expandable enclosures install in stages around live instruments, eliminating costly downtime and offsite integration delays.

30% Lower Total Installation Cost

Engineered for rapid field assembly, Terrapin enclosures cut total installation time and cost by 30% with quick-connect components and pre-engineered entry ports.

Superior Harsh Environment Protection

IP65-rated GRP construction paired with a T6-rated heated liner maintains safe operating temperatures to -60°F, outperforming traditional enclosure heating solutions.

Request a Quote for Your Harsh Environment Enclosure

Submit your project details and a Terrapin Industrial expert will respond promptly with specifications and pricing.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (281)-615-1429 You can also send us a quick email at