We've got the right product for every job  
Zero in on what you need

Every project is unique and time is critical. We make every spec job simpler by helping you quickly find information and evaluate options.

Spec Sheets

We know no two jobs are the same. Learn more about our water heaters to find out which model is the best fit for your current project.

 

Additional Tools

Figure out the best option for your job based on different criteria.

Sizing Guide

Narrow down the best-fitting model for your application with our product selection software.

Sizing Guide  

Commercial Technology Selector

Helps you select the correct water heater technology for your needs.

Technology Selector  

Service Handbooks

Detailed information on how to service a State water heater.

Service Handbooks  

Cross Reference

Search by brand or model number for NAECA-complaint options.

Cross Reference  

CAD Drawings

Modulating Ultra Force® SUF CAD Drawings.

CAD Drawings  

Piping Diagrams

Find the exact piping diagram you need...fast.

Piping Diagrams  

Residential Hydro Heat

Residential gas and propane units that are side loop or side connect for hyrdronic heating.

Residential Hydro Heat  

Spec Information Modeling

State partners with ATS, Inc. to give you all the tools for easily completing specification packages.

 

News and Updates

New Literature

Commercial Products Comparison  
State Commercial Gas Technologies Brochure  
 
 

Save space and link up to 20 tankless water heaters

View All TypesGet Product Details 
 
Have more questions? Get answers here.