And extra wide trapway that eliminates waste quickly with no clogging areas. And when i say no clogging. I mean it they flushed a bucket of golf balls to prove. It.

Our whisper-quiet American Standard Champion toilet is virtually clog-free and so powerful it can clear a bucket of golf balls in a single flush.

The Kohler pressure-assisted toilet range is one of the best-known ranges of powerful flush toilets. Many models incorporate specially engineered flushing mechanisms and use gravity to provide a more powerful flush using as little as 1.28 gallons of water per flush.

Maximum performance (MaP) testing conducted by independent agencies determines how much solid waste a toilet can handle. A rating of 350 to 600 grams for a 1.6-gallon flush is good, although some toilets can handle up to 1,000 grams (2.2 pounds!) using only 1.28 gpf.

In terms of performance, American Standard toilets use excellent flushing and water-refilling technology to produce great results. Each flush with an American Standard toilet uses 1.28 gallons of water, meaning they're also very water efficient.

of waste in a single flush. American Standard toilets are fully tested to ensure superior quality and lasting performance. This includes actually flush testing each bowl at the plant before it is put into the box. Each component must comply with American Standard's industry-leading product durability standards.

Kohler Wellworth: Plumbers often recommend the Kohler Wellworth for its timeless design and consistent flushing performance. This toilet model strikes a balance between aesthetics and function, fitting seamlessly into a variety of bathroom styles.

Quality can differ between brands and even between different models, but on average, American Standard makes the most reliable toilets.

Low-flow toilets use 6 litres of water per flush; if you wish to save even more water consider upgrading to a high efficiency or dual flush toilet. High Efficiency toilets use 4.8 litres of water per flush or less, using pressure assist technology. Many older toilets have a form of insulation.

We think even 6 litres for a full flush is pushing it for a house with an original sewer. If you live in a new house or an old with a new, perfectly graded, PVC sewer system, then go for it, knock your socks off and install Smart flush gear everywhere. You will be saving bucket loads of water.

Nothing compares to the Champion line of toilets. This innovative line of toilets meet the industry's highest standard for flushing performance, virtually eliminating clogs and providing a cleaner, more efficient flush every time.

On average, most toilets will have a lifespan of between 10 and 15 years, even with regular use. The lifespan may vary depending on the toilet model and the wear and tear it experiences over the years. Most toilets will start to give you warning signs indicating the time for replacement is near.