Specifying Engineers
We have the products, services & support tools you need to meet your customers’ hot water demands.
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Specifying Design Tools & Resources
Giving our partners the tools they need to specify our complete product line.
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Water Heater Cross Reference
Commercial Pro-Size Tool
Use our tool to size a State Water Heaters commercial water heater to meet your project spec.
Potable Water / Hydronic Expansion Tank Sizing
Use this sizing tool to calculate the proper expansion tank to meet your requirements.
iCOMM™ Connectivity App
Download State's iCOMM™ Connectivity App for access to our tools while you’re on the job.
AHRI Directory Certification Search
Search the AHRI Directory of Certified Product Performance for State-certified product performance ratings.
Get Certifications & More from State Water Heater University
Stay up to speed on our product technology and gain continued education credits with State Water Heaters University’s live, on-demand & on-campus training.
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Modulating Ultra Force® SUS:
The Best Just Got Bigger.
Introducing State's Modulating Ultra Force® technology. As the industry's top choice, our #1 most specified unit now offers unparalleled capacity, delivering up to 1 million BTU/h to meet all your large-scale needs.
Tankless Rack Systems:
More BTU’s, More Space Saved.
Heat Pump:
Savings are in the Air.
Learn how you can save your customers money with State’s commercial heat pump water heaters.
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