Zonatherm partners with Starline Holdings LLC for flexible power distribution and monitoring solutions that meet the needs of businesses across industries

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Product Brochures and Manuals

Explore Starline product brochures, installation/maintenance/operation manuals, case studies, fact sheets, and industry white papers.

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A Global Leader in Power Distribution Equipment

One of Starline’s many offerings is their industry-leading overhead electrical power distribution system, known for its smart design and flexibility.


A unique system feature is a continuous slot allowing power to be tapped at any location.


Starline’s superior products include the highest quality conductor system on the market.


These innovative power distribution solutions are tailored to each customer’s critical requirements.

Exterior of Zonatherm and ThermFlo office building located in Buffalo Grove, IL

Experience you can rely on

Zonatherm and sister company ThermFlo have delivered mission-critical solutions in the critical power and cooling industry since 1969.

About Us


Supplying market-leading products and services you can trust


Saving you time and money with the best solutions available


Providing future-focused products and solutions

Ready to partner with Zonatherm for 100% reliability?

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