A. O. Smith provides all the resources you need for all our residential and commercial products.
Stay up to speed on our product technology with A. O. Smith University’s live and on demand video training.
Product Support & Tools
Giving our partners the tools they need to support our complete product line.
Residential Water Heater Selector
Help your customers find the right water heater for their needs.
Commercial Pro-Size Tool
Use our tool to size an A. O. Smith commercial water heater to meet your specs.
Commercial Technology Selector (Under Construction)
Select the right commercial technology for your facility.
Product Literature & Videos
Get access to the latest product literature, images & videos.
Visual Spec Builder
Quickly & easily build complete specifications that meet building codes with A. O. Smith products.
AHRI Directory Certification Search
Search the AHRI Directory of Certified Product Performance for A.O. Smith certified product performance ratings.
A. O. Smith App
Download our App for access to our tools while you’re on the job.
Online Literature Ordering
Order hard copies of spec sheets, brochures & more from our literature portal.
Potable Water / Hydronic Expansion Tank Sizing
Use this sizing tool to calculate the proper expansion tank to meet your requirements.
All of the promotions, advertising tools, images, logos and more to support your business.