Toto Ultramax vs Ultramax II: Which One Is Good For Your Bathroom?

Toto Ultramax vs Ultramax II

Last updated on January 9th, 2022 at 02:04 pm

Toto is a well-known world-famous brand among the sanitary fixtures producing company. It has a lot of modern toilets with advanced features. Among them, Toto Ultramax and Ultramax 2 are the best budget killer toilets. But which is better between toto Ultramax vs Ultramax ii? As well as Ultramax series is superior in quality. 

In this review guide, we will discuss detailed features, specs, what we like, about these two models. So, you can realize what would be better for you. So, let’s get started. 


Toto Ultramax vs Ultramax II


Toto Ultramax

Toto Ultramax II


Toilet bowl

It has a straightforward path for rinsing the bowl without double cyclone mechanism

There have two outlets at the top and two swirls around the bowl with a double cyclone system

Water consumption

1.6 gallon per flush

1.28 gallon per flush


28 x 17 x 28 inches

29 x 18 x 29 inches

Toilet height

17 inches including seat

18 inches including seat


89 pounds

99 pounds


Ultramax doesn’t come with any certification

Ultramax ii has watersense and ADA compliant certification


It is a bit tricky to clean

It is easier to clean

Perfect for

Short length people like 5 feet 6 inches or less

Perfect for all height tall people


1. TOTO Ultramax


Ultramax is a traditionally designed toilet with 12 inches standard rough-in. The white cotton color and SanaGloss finish added more beauty to the toilet surface. Also, this toilet is a one-piece style with an elongated shape bowl. 


Ultramax has come with low water consumption that can save water roughly in a year. Do note that it needs 1.6-gallon water for every single flush. There has an efficient siphon jet flushing mechanism that reduces the water requirements. 


Another good side of the Ultramax toilet that it is lightweight than Ultramax ii. You can easily move this 89-pound toilet when mounting it on the floor. Not only that, this lightweight is helpful to transport this toilet whenever you need it. 


It has a soft-closing seat cover and chrome-plated trip lever function. Likewise, there has a 3 inches flush valve and 2-1/8-Inch wider glazed trap way. The 3 inches flush valve increases the water flow, and a wider trap way help to pass the water quickly. 


Toto didn’t release this unit with any watersense certification. And there has not ADA-compliant approval for standard height


Toto Ultramax comes with a one-year warranty for all types of faulty product replacement and parts change. Besides, they are providing awesome customer service. 

What We Like:

  • Ultramax toilet is reliable for clog-free flushing
  • There has a SanaGloss finish to prevent bacteria, germs, and mildew.
  • It comes with a one-year product warranty.

TOTO MS854114S#01 Ultramax Specs

  • Dimension: 28 x 17 x 28 inches
  • Material: Vitreous china
  • Toilet Type: One-Piece
  • Flush Type: Single flush
  • Bowl: Elongated
  • Rough-in size: 12 inches
  • Weight: 89 pounds
  • Color: Cotton White (3 More)
  • Flush system: G-Max’s powerful siphon jet
  • Height: Universal Height
  • Shape: Elongated
  • GPF: 1.6 GPF
  • Install type: Floor Mounted
  • Warranty: 1 year

2. Toto UltraMax II


Toto Ultramax ii is a stylish one-piece toilet. It has a modern contemporary look with an elongated bowl shape and attached tank. Simultaneously, there has a glossy finish on the white cotton color that makes it more aesthetic. 


This unit is designed with a tornado flush mechanism that required very less water. You can efficiently flush your toilet with only 1.28-gallon water. Moreover, it has double cyclone flushing that can save about 20% water per year. 


All of the toilet units of the toto series are lightweight. Although Ultramax ii is slightly heavier than Ultramax, it is very less than a traditional toilet. It comes with 99 pounds weight. 


It has double cyclone flushing that can accelerate the flushing method much. Likewise, a soft closing seat, left-handed trip lever function also included with this unit. Do note a double cyclone flushing works with more action with less water. 


In terms of toto Ultramax ii, you will get this with some crucial certification. Among the certification, there have ADA, CALGreen, Watersense, and CEC compliant certifications. 


Toto offers to replace and exchange all parts of your faulty products for one year. Also, this brand is giving attractive customer service. 

What We Like:

  • Double Cyclone flushing with low water consumption
  • Certified from several trusted organization
  • ADA compliant toilet height is convenient for all height people

Toto MS604114CEFG#01 UltraMax II Specs

  • Dimension: 29 x 18 x 29 inches
  • Material: Vitreous china
  • Toilet Type: One-Piece
  • Flush Type: High Efficiency (water saving)
  • Bowl: Elongated
  • Rough-in size: 12 inches
  • Weight: 99 pounds
  • Color: Cotton White
  • Flush system: Tornado Flush
  • Height: Universal Height
  • Shape: Elongated
  • Certification: ADA/ WaterSense/CALGreen/ and CEC compliant
  • GPF: 1.28GPF
  • Install type: Floor Mounted
  • Warranty: 1 year

Details Difference Toto Ultramax vs Ultramax II

Even though toto Ultramax and Ultramax ii has come with many similarities, but they have some differences too. And these different variables make them unique from one another. So, let’s check out the detail difference.

Flushing system:

These two toilets have two different flushing systems. For example, toto Ultramax is featured on G-max or siphon jet flushing technology. On the other hand, Ultramax is featured on powerful tornado flushing technology.

Water consumption:

In the case of water consumption, toto Ultramax is designed with 1.6 GPF flushing. And Ultramax ii is designed with 1.28 GPF flushing. So, it is true that Ultramax ii is more efficient with low water consumption. Even you can save almost 20% of the water every year.


When it comes to the weight variable, then toto Ultramax has 89 pounds, and Ultramax ii has 99 pounds. Although both units are lightweight, Ultramax is more convenient to move, lift and transport. But Ultramax ii is comparatively tricky to lift, move and transport.


If you want to analyze certification, then we would say that check out the first Ultramax ii unit because it has gained many certifications like water sense, CALGreen, and CEC. Also, it is ADA compliant for standard height. But toto Ultramax has not come with any certification, even watersense or ADA compliant.

Color availability:

Ultramax is available with cotton white, colonial white, Sedona beige color, but Ultramax ii is available with only cotton white.

Which One Is Good For Your Bathroom?

It is straightforward that these two toilets have no vast difference in their features, price, and quality. Yet, there have some differences that may impact your preference. Here we are minimizing the overall features, what we like of those two toilets. So, you can understand what would be better for you.

First of all, Ultramax is a bit smaller than Ultramax ii. So, if you want to need a little bit larger size, then Ultramax ii would be better for you.

Secondly, after considering the weight, Ultramax is better than Ultramax ii. Because Ultramax comes with 89 pounds and Ultramax ii comes with 99 pounds weight. So, as little as the weight, the toilet unit would be more convenient.

Third, if you consider water consumption, the Ultramax ii will be a winner with very low water consumption. Ultramax has 1.6-gallon water per flush, and Ultramax ii needs 1.28-gallons water per flush.

If we consider the design and warranty factors, then both units are equal. So, you can go with anyone for modern design and a limited warranty.

After then, in terms of certification, Ultramax ii is a winner because it provides almost all of the credible certification, but Ultramax doesn’t come with any certification.

Hopefully, you can easily figure out what Ultramax model would be better for your bathroom.


1. Is the Ultramax Toilet Series Easy To Install?

Yes, the Ultramax toilet series is designed for hassle-free installation. First of all, this toilet has standard 12 inches rough in size that is generally found in all common plumbing systems. Moreover, the toto toilet has come with a specific hole convenient to fix in the right place. As a result, it doesn’t displace from the place.

2. How Does The SanaGloss Finish keep The Toilet Clean?

SanaGloss finish works efficiently to prevent accumulating bacteria, mold, and mildew. And due to having this finish, the toilet surface has been cleaned properly without leaving any dirt.

Final Words:

Toto Ultramax and Ultramax ii both are highly efficient budget-friendly toilets. There have a lot of similarities and some specific differences between these two toilets. It is better to compare the differences and similarities to choose one because both have some advantages and disadvantages.

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