Toto Ultramax vs Ultramax II A Comparative Analysis: 2022 Review

If you had decided to buy an Ultramax series toilet but are confused and trying to differentiate between Toto Ultra max or Ultra max II, this article is for you. Toto Ultramax is the first release in the Ultramax series. It’s one of the most popular models. Therefore, Toto has upgraded the Ultramax and manufactured a new and advanced model Toto Ultramax II. In addition to the modern bowl, the Toto Ultramax II has improved design and features the WaterSense and ADA certificates. Both toilets share most other features. Its size, however, makes it a great choice for short people.

In this post, we will compare the features of both models so that you can buy one matching your requirements—both the toilet shares many features and some difference. Read the post to find out everything about Toto Ultramax vs Ultramax II.

Our Personal Opinion
We believe Toto Ultramax II is an excellent toilet because of its water efficiency and EPA rebate program.

Comparison Table: TOTO Ultramax VS Ultramax II

Features TOTO UltraMax TOTO UltraMax II
Toilet Type One-Piece One-Piece
Water Consumption: 1.6 GPF 1.28 GPF
Toilet Shape Elongated Elongated
Flush Type Gravity Flush Tornado Flush
Toilet Size 31.8 x 28.9 x 19.3 inch 28 3/8 x 16 1/2 x 28 3/4 inch
ADA Compliant: Yes Yes
Material Vitreous China Vitreous China
Map Testing Score: >= 600 (Highly Recommended) >= 800 (Highly Recommended)
Seat Include: Yes Yes
Warranty Yes Yes
Toto Ultramax VS Ultramax II TOTO MS854114S#01 Ultramax Elongated One Piece Toilet
9.4/10 Our Score

TOTO Ultramax Toilet


  • Material: Vitreous China
  • Flushing Technology: G Max
  • Color: Cotton, Colonial White, Sedona Beige, Bone
  • Certificate: WaterSense, ADA
  • Shape: Elongated
  • Trap Way: 2 ⅛ inches
  • Dimension: 31.8 x 28.9 x 19.3 inch
  • Warranty: 1-Year Limited Warranty

The Sleek high-profile Toto Ultramax has all the essential features one desires in a modern toilet. Just like other Toto Models, the UltraMax toilet is made of durable vitreous china. The UltraMax toilet is available in 4 unique colors that appeal to the masses.

Even though it has a strong powerful G-Max flushing system, it produces acceptable sound when you press the lever. The G-Max uses 1.6 GPF water to eliminate all the waste. The wide 2-1/8-Inch glazed trapway ensures what goes down stays down.

The toilet has an elongated bowl design and Toto’s latest Softclose seat that improve the toileting experience, the seat is made up of high Gloss polypropylene (Resistant to Chemicals and Cleaning agents). With Ultramax toilet cleaning is not an issue, it features a SanaGloss ion barrier that prevents the bacteria, stains, and watermarks, keeping the toilet nice and clean after every flush.

A Quick Look– Toto Ultra Max Toilet Features

Quality and design

The one-piece Ultramax construction gives a traditional toilet look. It is available in elongated and round-shaped with 4 unique colors: Cotton White, Sedona beige, colonial white, and bone.  The present Toto Ultramax one-piece toilet users highly applaud for their comfort and durability. The company uses vitreous china material, enhancing the toilet life for up to 20 years. You won’t regret buying a Toto Ultramax toilet.

Flushing System

The toilet’s Flushing system is the main selling point of the toilet. The Toto Ultramax is equipped with Industries benchmark the G-Max flushing system. It has a wide 3-inch valve that creates a strong flush to remove all the waste in one flush. A larger 2-⅛ inch glazed trapway ensures the water flow and prevents clogging.

Easy to Clean

The Ultramax has a coating of the SanaGloss ion barrier, it helps in keeping the toilet clean. Moreover, it helps in preventing the bacteria and waste from sticking to the toilet bowl. After every flush, you will get a sparkling clean toilet. Being a one-piece toilet, Ultramax is easy to clean and maintain for a longer time.

SoftClose Seat

The days are over when you slam the toilet seat. Toto is consistently working on innovation to enhance the consumers’ toilet experience. The Toto’s SoftClose has simplified things, the seat uses a built-in SoftClose hinge system, softly lowering the seat.

Installation and Warranty

The Toto Ultramax is a single-piece toilet, which means it is easier to install than a two-piece toilet. Due to weight, you need an extra pair of hands for handling the toilet.

Despite manufacturing high-quality products, Toto offers a one-year limited warranty. Although the customers trust Toto for its reliability, the manufacturers should consider improving the warranty, which gives confidence to new buyers.

Toto Ultramax VS Ultramax II UltraMax II One-Piece Elongated
9.4/10 Our Score

TOTO Ultramax II Toilet


  • Material: Vitreous China
  • Flushing Technology: Tornado Flush™ system
  • Color: Cotton White
  • Certificate: WaterSense, CAL Green, CEC compliant
  • Shape: Elongated
  • Trap Way: 2 ⅛ inches
  • Dimension: 28.75 x 16.65 x 28.34 inches
  • Warranty: 1-Year Limited Warranty

The Toto UltraMax 2 is a smooth one-piece elongated bowl-shaped toilet. Just like the Toto Ultramax, the upgraded version UltraMax II also comes with a soft close seat. The toilet’s comfortable height and design make the Ultramax II ADA compliant toilet. The toilet consumes 1.28 GPF water for eliminating the waste, which means the toilet is Water Sense certified. Keep reading for an in-depth Toto Ultramax II review.

A Quick Look– Toto UltraMax II Toilet Features


The Toto UltraMax II has an elongated bowl design. The elongated design ensures the even distribution of body weight. The toilet design makes it suitable for people of all age groups. The toilet is made up of  Vitreous China, which extends the toilet lifetime no less than 20 years. The Ultramax II has a CEFIONTECT finish, adding shine and prevent bacteria buildup.

Last but not least, the toilet comes in four unique colors Cotton White, Sedona Beige, Colonial White, Cotton, and Bone. One can choose a color that fits the bathroom theme.

Flushing System

The Toilet features a single flush system. It uses a dual Cyclone system also known as Tornado Flush system. On pulling the chrome-plated lever, the water forcefully enters the bowl and cleans all the waste in a single flush. The two nozzles and large traps assist in cleaning all the waste material and preventing the toilet clogging.


The Toto one-piece toilet is extremely eco-friendly. It consumes 1.28 GPF water to remove all the waste in one powerful flush. As Ultramax II is an EPA compliant toilet so in many locations it is eligible for rebates. Check out the federal agency EPA website for details and rebate eligibility locations.


Due to the shape and elongated bowl, the toilet is easy to clean. The extra-large trap-way makes sure no waste is left behind. Its trap way is featuring a super-smooth Sanagloss glaze preventing debris, stains, and bacteria from sticking to ceramic surfaces.

Installation and Warranty

The toilet uses a standard 12-inch rough-in. The toilet rough-in is measured from the wall to the center of the pipe. Due to its single-piece design, it weighs more than the two-piece toilet. Due to the weight, you need some assistance for handling and placing the toilet.

However, the toilet installation is simple anyone with DIY skills can install it with ease. Like the Ultramax the Toto Ultramax II comes with the same limited one-year warranty. The Warranty covers defects and little plumbing work

Toto UltraMax vs UltraMax II Comparison

Both the Ultramax and Ultramax II have so many common features than their difference. Let take a look at the pros and cons of two impressive toilets.

Toto UltraMax vs UltraMax II

Flushing System

The Toto toilets are divided into two different flushing systems: How much water the toilet consumes, and the second is how the water is delivered to the bowl. Both models are EPA compliant. The UltraMax consumes 1.6 GPF of water, whereas the Toto UltraMax II toilet uses 1.28 GPF.

The Ultra Max G-Max flushing system includes a wide flush valve and trapway for quick water to draw into the bowl. The UltraMax II has a Tornado flushing system that creates a centrifugal force assisting in faster bowl cleaning.

The Ultramax and Ultramax II use two powerful nozzles; the water uses these nozzles for quick water delivery in the bowl. Both the flushing types are equally consequential and remove the waste in a single flush.

Toilet Dimensions

Before you start buying a toilet, you must know the dimensions of the toilet. Compare the toilet dimensions with the bathroom space. There is nothing worse than buying a toilet that you can’t install in the bathroom. When buying a toilet you should consider these dimensions:

FeaturesUltramaxUltramax II
Width 16.62”19.3”
Height 28.75”28.9”
Bowl Height16.12”17.25”
Toilet Rough-In12”12”


The Ultramax and Ultramax II are made of vitreous china. The material improves toilet durability and enhances the lifetime. Both toilets have a CEFIOTECT glazed finish. The extra coating prevents the mold and bacteria from sticking to the toilet surface.

Both models feature a single-action flush and use the chrome-plated lever. These toilets come with a soft-close seat that prevents the loud slams we usually hear after each toilet. To improve the customer experience, both models are available in multiple colors: Cotton white, Sedona beige, Colonial White, Cotton, and bone. It helps customers choosing the color that matching the bathroom decor.


The Ultramax series that we covered in the article has some exceptional features. Both models meet the needs of their customers. They are comfortable, reliable, easy to clean, feature a strong flushing system, and CEFIOTECT Glaze for preventing the bacteria and debris from sticking to the toilet bowl. It is difficult to recommend a toilet. Choosing a toilet depends on your preferences. If you need a water-efficient toilet, Toto Ultramax II is a great choice; the unit consumes 1.28 GPF for removing the solid waste. If you want an innovative and powerful toilet, you should buy a TOTO Ultramax toilet.

In our personal opinion, we will consider buying Toto Ultramax II due to water efficiency and the EPA bill rebate facility. Still, if you have a question about Toto Ultramax vs Ultramax II, write your comment below.

FAQ’S Toto Ultramax vs Ultramax II

Q. How easy is it to install the Ultramax toilet series?

Ans. The Ultramax series is quick and easy to install as it features a standard 12-inch rough-in.

Question: What is the SanaGloss finish’s role in keeping the toilet clean?

Ans. The SanaGloss finish keeps mold, mildew, and bacteria from growing on the toilet. Protection Status