American Standard Gas Water Heaters
American Standard filters
American Standard AS-40 40-Gallon Natural Gas Water Heater
American Standard Gas Water Heaters: buyer's guide
American Standard offers 2 gas water heaters models in the lineup we track. This page is the American Standard-specific cut of the broader Gas Water Heaters water heaters category — same product class, narrowed to the American Standard catalog only.
About American Standard
<p>If you've been researching water heaters, American Standard has almost certainly come up. Their catalog spans the full price tier from value picks to flagship models, and their warranty terms are among the most generous in the category. This page is built to help you navigate the American Standard water heaters lineup specifically — which model belongs in which use case, where American Standard wins against its closest competitors, and where you should consider an alternative.</p> <h2 id="brand-overview">About American Standard in water heaters</h2> <p>On warranty length, build quality, a...
For the complete American Standard lineup across all sub-types and capacities, see the American Standard Water Heaters hub.
American Standard Gas Water Heaters models we track
- American Standard AS-50 50-Gallon Natural Gas Water Heater (AS-50-NG) — American Standard 50-gallon atmospheric natural gas — volume American Standard pick. 40,000 BTU. Standard residential applications.
- American Standard AS-40 40-Gallon Natural Gas Water Heater (AS-40-NG) — American Standard 40-gallon atmospheric natural gas — licensed plumbing brand water heater. Standard residential 6-year warranty.
Other Gas water heaters brands
If you're cross-shopping gas water heaters beyond American Standard, the following brands also ship in this category:
About Gas Water Heaters water heaters
Natural gas water heaters dominate US residential water heating where natural gas service is available — roughly 49% of US homes have gas water heaters. They split into tank (40/50/75/80-gallon storage with gas burner) and tankless (on-demand condensing) sub-types, with venting variations (atmospheric chimney, power-vent PVC, direct-vent sealed combustion) that determine which install scenarios fit.
- Operating cost: natural gas is consistently the cheapest residential water heater fuel by per-BTU pricing in most US markets — typically 50–60% of equivalent electric resistance cost
- Recovery speed: a 40,000 BTU gas burner delivers ~40 GPH at 90°F rise — tw...
For the complete gas buyer's guide (all brands, full comparison framework), see the Gas Water Heaters category hub.
Other American Standard filters
Explore American Standard from other angles:
- American Standard Tankless
- American Standard Tank / Storage
- American Standard Heat Pump / Hybrid
- American Standard Solar
- American Standard 6 Gallon
- American Standard 10 Gallon
- American Standard 20 Gallon
- American Standard 30 Gallon
- American Standard Electric
- American Standard Propane
- All American Standard Water Heaters