ThermaGuard Heated Soft Pak - Rigid Heated Blanket Liner
ThermaGuard Insulation
ThermaGuard Heated Enclosure Liner
ThermaGuard Expandable Enclosures
ThermaGuard Steam Heater
ThermaGuard 100W Finned Heater
Pipe Stands
IP65 Protection Standard certified

IP65 Protection Standard

IP66 Protection Standard certified

IP66 Protection Standard

Class 1 Division 2 hazardous area certified

Class 1 Division 2 Rated

Freeze Protection Instrument Enclosures for Industrial Applications

Terrapin Industrial's freeze protection instrument enclosures provide modular, patented thermal solutions for industrial instrumentation in extreme cold environments. The ThermaGuard product line includes expandable enclosures, heated liners, insulation, steam and finned heaters, and pipe stands—engineered for oil and gas, petrochemical, and process industries operating in sub-zero conditions.

Our Range of Products

ThermaGuard Heated Soft Pak - Rigid Heated Blanket Liner

ThermaGuard Heated Soft Pak - Rigid Heated Blanket Liner

  • Up to 200W heat output
  • 12 ft heater cable capacity
  • Root valve and pipe stand mount
ThermaGuard Insulation

ThermaGuard Insulation

  • K-Factor of .159 BTU thermal
  • Urethane or Pyrogel options
  • Removable without offline process
ThermaGuard Heated Enclosure Liner

ThermaGuard Heated Enclosure Liner

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

ThermaGuard Expandable Enclosures

  • IP65 rated GRP enclosure
  • Single, double, or triple config
  • >75°F in -60°F environment
ThermaGuard Steam Heater

ThermaGuard Steam Heater

  • 100W at 50 psi / 300°F steam
  • 304 or 316 stainless steel tube
  • 50°F freeze protection rating
ThermaGuard 100W Finned Heater

ThermaGuard 100W Finned Heater

  • Maintains 40°F in -60°F ambient
  • 360° universal mounting bracket
  • Marine grade aluminum build

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Frequently Asked Questions

What temperature environments can the ThermaGuard enclosures operate in?

ThermaGuard enclosures with the Heated Liner maintain over 75°F internally in ambient temperatures as low as -60°F (-51.1°C).

Are these enclosures rated for hazardous area installations?

Can the enclosure be installed without taking instruments offline?

What heat output options are available for the Heated Liner?

How long does the heater cable in the Heated Liner last?

What insulation materials are available for ThermaGuard enclosures?

Can the enclosure be configured for single or 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

Freeze protection for field instrumentation and process control equipment on pipelines and platforms in extreme cold.

Petrochemical & Chemical Manufacturing

Petrochemical & Chemical Manufacturing

Reliable thermal enclosures protecting process instruments and control equipment in hazardous classified areas.

Power Generation

Power Generation

Heated enclosures safeguarding instrumentation and process tubing in outdoor power plant environments during winter.

Mining & Heavy Industry

Mining & Heavy Industry

Durable GRP enclosures with high-output heaters protecting instruments in remote, extreme-cold mining operations.

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 ThermaGuard system allows enclosures to be installed around live instruments in stages, reducing total installation cost by 30% and eliminating schedule delays.

30-Year Heater Cable Life Expectancy

The patent-pending heated liner uses heater cable engineered for 30 years—six times longer than traditional finned and block heaters—minimizing maintenance costs and unplanned downtime.

Hazardous Area & Extreme Cold Rated

ThermaGuard solutions are rated for Class 1 Div 2 and T6 hazardous areas and maintain over 75°F in -60°F environments, ensuring reliable freeze protection where it matters most.

Request a Quote for Freeze Protection Enclosures

Submit your inquiry and a Terrapin Industrial expert will respond promptly with product recommendations and pricing tailored to your application.

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