Last Updated : November 20, 2020

American Standard H2Option Toilet Review

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When you need a new toilet, it’s often difficult to find accurate reviews and advice you can trust. That’s what we’re here for. You might think that a toilet is just a toilet; after all, are there really that many advances in toilet tech? You’d be surprised quite honestly. When it comes to toilets, the name of the game is efficiency and doing more with less water. This American Standard H2Option toilet is a sterling example of how that works.

Product Overview

The American Standard brand is one that people trust when it comes to toilets and bathroom fixtures, and the H2Option proves their work once again. This toilet is not just a dual flush toilet that saves money; it is also a dual flush ultra-high efficiency toilet that uses about 20 percent less water than even the EPA dictates.

American Standard H2Option Siphonic 

  • Chrome plated
  • 12 inch rough in
  • 1.6 gpf/6 lpf full flush 
  • Why we like it: The water efficient dual flush uses siphonic action technology to eliminate more bulk without the use of extra water.

This toilet uses 0.92 gallons of water for a half-flush and 1.28 gallons for a full flush. And to ensure that your toilet is cleaned efficiently, the PowerWash technology under the rim provides for optimal performance and cleanliness. Combined with the EverClean surface that provides a non-porous hard baked ceramic surface, you get everything rinsed away with nothing sticking.

Other features of this model that match other top-rated dual flush toilets include an elongated bowl for more comfortable seating as well as comfort height. This means that the seat of the toilet is at about the same height as a regular chair (16-1/2 inch rim, plus whatever seat you add. Standard seats are about 1-inch thick, so this toilet would seat at 17-1/2 inches). That means it’s easier to sit and stand for most adults. It’s also great for the older population and people who are less mobile.

It’s important to note that this model does not come with a seat, so you have to purchase one separately.

American Standard Siphonic and PowerWash Technology

If you’re wondering how this toilet can possibly clean the bowl with just about a gallon of water, you aren’t alone. There are two different technologies responsible. The first is the PowerWash rim. The way it works is this:

● When you flush, there is already air in the hollow rim of the bowl. Water rushes in and pressurizes the air, so it pushes back against the water, adding more power.
● The openings from the rim are not pointed down. Instead, they are angled back toward the wall of the bowl and counter clockwise.
● The water comes out and swirls around as the siphon action from the drain pulls waste and water away.

There is also a divot built into the front of the bowl that holds a reservoir of water that accelerates the water’s velocity so that it has more pickup and go power.

Is Installing a Dual Flush Toilet Difficult?

Installing a dual flush toilet is really no different from installing a standard toilet. You just need to be mindful of a few things.

● Porcelain is hard, but brittle. That means that it can damage your flooring. It can also crack if you drop it. Lay down a blanket to protect everything.
● Keep the wax ring chilled. When you install the toilet, you don’t want the wax ring melting on your fingers. You also don’t want it so hard it won’t adjust properly. Keep it at about 70 degrees Fahrenheit for best results.
● Read the instructions. You may have never installed a toilet before. You may have installed several. But every new toilet can present a challenge. Make sure you know the steps involved beforehand.
● Clean up as you go. It’s always easier to clean up the floor where the toilet goes and retrieve tools before the new toilet is in place. Afterwards, it is a lot harder to retrieve that missing 10mm socket.
● Check your connections. Before you turn the water on, make sure that all of the fittings are torqued down correctly. Check that you have installed all gaskets and that you don’t have any parts left over.


● High Efficiency Dual Flush design will save you a lot of water
● Comfort Seat height means that sitting down and getting up is easier for adults
● PowerWash rim and siphonic action keep the bowl clean without residue
● EverClean surface provides a non-porous surface that waste cannot cling to
● Elongated bowl makes for more comfortable seating


● Does not come with a seat
● Taller rim height can make it challenging for children to use


If you want to save water, then this American Standard H2Option toilet will help you do just that. From the various technologies that help keep t clean to the classic tank and bowl styling, this toilet will look sharp in your bathroom. If you’d like to look at other toilet reviews and see what else is new in the world of toilets, we have you covered over here.

Charles Cole

Hello. My name is Charles. I have been in the home improvement industry for a number of years. One of the most important renovations that home owners can make is a bathroom upgrade. Not only does it add significant value to your home, but it also costs a fair amount to do. Bathroom renovations are not frequently undertaken so choosing your sanitaryware can be source of enjoyment or regret for years to come. This is definitely the case for toilets. Read more about me and the site here.

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