Welcome to StateSize, the new online water heater sizing and product selection software from State. You can begin by selecting one of the Application types shown below, and StateSize …

Request a quote from a local pro. A.O. Smith water heaters are professionally installed by local independent contractors.

The information contained in this guide has been compiled from documents supplied to and accumulated by State Industries, Inc. and is for illustrative purpose only. State Industries, Inc. …

State Select® 80 and 120-gallon direct HEATERS solar booster water heaters are designed for installation as part of a direct (open) solar water heating system or for use with external heat …

Find authorized, local professionals in your area to install and maintain your A. O. Smith water heater.

Residential Power Vent Gas Water Heaters State Select® Power Vent 40 and 50-gallon gas water heaters now feature a patented FVIR Compliant design, which meets Phase II of the …

Let us introduce you to our new lineup of high efficiency water heaters and water heater systems—better designs and bigger energy savings on hot water than ever. Expect nothing …

WATER HEATER EXPANSION TANKS While most water heater installations in closed systems can be served by WaterGuard Expansion Tanks, State Industries offers larger Therm-O-Flex …

50 – 80 GALLON ELECTRIC HEAT PUMP WATER HEATER The Premier® Hybrid Electric heat pump water heater from State Water Heaters is the most cost effective energy-eficient option …

Self-Cleaning Diffuser Dip Tube - Helps reduce lime and sediment buildup, maximizes hot water output. Made of State PEXANTM, a cross-linked PEX polymer that can withstand long-term …