American Standard vs Caroma Toilets
Updated February 23, 2026
Comparing American Standard and Caroma for Toilets — see how they stack up on price, warranty, certifications, and product range.
Side-by-Side Comparison
| Feature | American Standard | Caroma |
|---|---|---|
| Founded | Founded 1875 | Founded 1941 |
| Country | United States | Australia |
| Price Tier | mid-range | mid-range |
| Warranty | Limited lifetime warranty on faucets; 10-year warranty on toilets; varies by product line | 5-year limited warranty on vitreous china; varies by product |
| Certifications | 4 certifications | 4 certifications |
About American Standard
American Standard is one of the most recognized names in plumbing, found in three out of five American homes. With a heritage spanning over 145 years, the company manufactures toilets, faucets, sinks, bathtubs, and shower systems for residential and commercial markets. Acquired by LIXIL Corporation in 2013, American Standard continues to innovate with technologies like VorMax flush and their commitment to WaterSense-certified water efficiency.
Known for: Champion toilet series with powerful clog-free flush technology and accessible price points for residential fixtures
About Caroma
Caroma is Australia's leading bathroom products company, founded in 1941 and now part of GWA Group Limited. The company pioneered the dual-flush toilet in 1980 — an innovation that has saved billions of gallons of water worldwide and became the global standard for water-efficient flushing. Caroma entered the US market with a focus on high-performance, water-saving toilets and bathroom fixtures that meet strict Australian engineering standards while exceeding American efficiency requirements.
Known for: Inventing the dual-flush toilet and leading innovation in water-efficient bathroom fixtures
Frequently Asked Questions
Is American Standard or Caroma better for toilets?
Both are reputable brands. American Standard is positioned in the mid-range price tier, while Caroma is in the mid-range tier. Your choice depends on budget and specific feature needs.
Which brand has a better warranty?
American Standard offers Limited lifetime warranty on faucets; 10-year warranty on toilets; varies by product line. Caroma offers 5-year limited warranty on vitreous china; varies by product.