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O'Brien Power AT A GLANCE

For over 50 years, O'Brien has been supplying the power industries with quality products based on the application of our heat transfer expertise. Our recommendations and products reflect our knowledge of industry practices, regulations, and code requirements so you are assured of a complete solution for your specific application. It is our attention to detail makes it easy for you to confidently select a package for your most common applications or create one-of-a-kind solutions for technically complex requirements from our standard components.

  • High temperature exposure bundles for freeze protection of drum water quality sample lines.
  • Instrument enclosures with factory installed instrumentation and welded internal connections for high temperature and pressure. 
  • Modular instrument support systems for field flexibility. 
  • Low temperature exposure bundles for freeze protection of water treatment and remediation units. 


Tubing Bundles
TRACEPAK® & STACKPAK® heat traced tubing bundles; S-LINE insulated & J-LINE® jacketed tubing. Designs to withstand 1200°F/650°C exposure temperatures. B31.1 tubing. 
VIPAK®, HEATPAK® & FLEXPAK® winterizing enclosures for process instruments.
Instrument Stands
SADDLEPAK® modular support system for field-mounted instruments.
O'BrienServicesTM design optimization, applications engineering, global logistics, factory installations & field services.