Delivering Mission-Critical Power and Cooling Solutions for over 50 Years
See Our Products
Providing the best of the best
We are the exclusive manufacturers’ representative in the Chicago area for Vertiv™/Liebert® and Generac®. Our experienced sales team leverages these industry-leading brands to provide our customers with customized solutions.
Everything you need when you need it
We have over 75,000 parts available for next-day shipping and offer 24/7 services to keep your systems running.
Parts & Services
Experience you can rely on
Zonatherm and sister company ThermFlo have delivered mission-critical solutions in the critical power and cooling industry since 1969.
Safety
Supplying market-leading products and services you can trust
Efficiency
Saving you time and money with the best solutions available
Sustainability
Providing future-focused products and solutions
Powering business as usual
We believe that the only acceptable amount of downtime is zero. From day-to-day operations and planned outages to natural disasters, we offer solutions that keep businesses in various industries up and running.
Explore Industries
Ready to partner with Zonatherm for 100% reliability?
Contact Us