TOTO UltraMax® Low Profile One-Piece Toilet

Elongated Comfort. Lower Profile. Designed for Bathrooms Where Every Inch Matters.

The TOTO UltraMax Low Profile is designed for homeowners who want the comfort of an elongated toilet but need a fixture that works within a tighter bathroom layout. At only 25 inches high overall, its low-profile tank can be especially valuable in older bathrooms where a vanity counter, shelf or built-in cabinetry extends above the toilet area. TOTO pairs that lower silhouette with an elongated bowl, Universal Height seating and a compact 28⅜-inch overall depth.

Only 25" High

28⅜" Overall Depth

One-Piece Design

Installed Right

That makes the UltraMax Low Profile particularly interesting for homes and condos in Arlington, Alexandria and Washington, DC, where bathrooms may have been designed around smaller fixtures and where replacing an older round-front toilet with an elongated model can require careful attention to dimensions.

The one-piece design also eliminates the gap between a separate tank and bowl, creating a cleaner appearance and making the exterior easier to wipe down.

Why Homeowners Choose the TOTO UltraMax Low Profile

Low-profile 25-inch height

The entire toilet stands approximately 25 inches high, making it significantly lower than many traditional tank-style toilets. That can make it an excellent option where a vanity counter, countertop extension, shelf or built-in storage sits above the toilet.

Elongated comfort

Despite its lower profile, the UltraMax uses an elongated bowl, providing additional front-to-back seating room compared with a traditional round-front bowl.

Compact overall footprint

The toilet measures approximately 28⅜ inches deep and 16½ inches wide, helping keep the fixture relatively streamlined.

One-piece construction

The integrated tank and bowl create a cleaner silhouette with fewer exterior seams and crevices than a traditional two-piece toilet.

Flushing System

TORNADO FLUSH® Performance

The UltraMax Low Profile uses TOTO’s TORNADO FLUSH® system, which is designed to create strong water movement around the bowl while using just 1.28 gallons per flush.

What makes this system effective:

Powerful Bowl Washing Using Just 1.28 Gallons

The toilet uses 1.28 gallons per flush and is EPA WaterSense® certified. TOTO specifies a 2-inch trap diameter and 2⅛-inch trap seal. Rather than treating bowl shape, flushing and water use separately, TOTO designs the toilet as an integrated flushing system. For homeowners choosing a compact toilet, that matters: saving space does not mean settling for basic flushing technology.

Designed to Help Keep the Bowl Cleaner

The UltraMax Low Profile includes TOTO’s CEFIONTECT® ceramic glaze, an exceptionally smooth surface designed to help prevent waste, debris and mold from adhering to the ceramic. That complements the TORNADO FLUSH system: ● CEFIONTECT® helps reduce material sticking to the bowl. ● TORNADO FLUSH® provides strong bowl washing during the flush. Together, they help reduce the amount of manual cleaning required compared with a basic ceramic surface.

This system is designed for consistent, high-performance flushing, making it a smart choice for homeowners who want stronger results without moving to premium-priced models.

Schedule your installation today.

Construction & Design

What's Included in Your ToiletKing Installation

The UltraMax Low Profile uses a one-piece construction that integrates the tank and bowl into a single fixture.

Cleaner exterior

Without a separate tank-to-bowl connection, there are fewer seams and crevices around the back of the toilet.

Low-profile tank

The most distinctive design feature is the tank itself. The toilet measures approximately 25 inches from floor to the top of the tank, helping it fit beneath some bathroom counters, shelves and other low-clearance spaces where a conventional toilet may not.

Elongated bowl

The bowl provides the seating comfort of an elongated toilet despite the fixture's space-conscious overall dimensions.

SoftClose® seat included

TOTO includes its elongated SoftClose® seat, designed to close gradually rather than slam.

Design for Everyday Comfort

The UltraMax Low Profile uses TOTO’s Universal Height design. The specification drawing shows a bowl rim height of approximately 16⅛ inches and a seat height of approximately 17¼ inches with the included seat. That gives homeowners a comfortable seating position while retaining the low overall tank height that makes this model so useful in smaller bathrooms. It is also ADA compliant when installed according to applicable requirements, including proper trip-lever positioning.

One-piece toilet

Low-profile tank

Approximately 25-inch overall height

Elongated bowl

Universal Height

TORNADO FLUSH®

1.28 gallons per flush

CEFIONTECT® ceramic glaze

2-inch trap diameter

Vitreous china

SoftClose® elongated seat included

Chrome trip lever

EPA WaterSense® certified

Pricing & Value

What's Included in Your ToiletKing Installation

TOTO UltraMax Low Profile toilet
TOTO SoftClose® elongated seat
Delivery
Professional installation
Removal and haul-away of old toilet
New wax seal
Secure mounting and leveling
Water-supply connection
Flush and leak testing
Complete cleanup

For compact bathrooms, professional installation is especially valuable because a few inches can determine whether a fixture works properly in the space.

ToiletKing can evaluate both horizontal and vertical clearances before installation.

What’s Included in the Standard Plan:

Is This Toilet Right For You?

Great Fit If You Want:

A toilet for a smaller bathroom
A low-profile toilet that may fit beneath a vanity counter or shelf
An elongated bowl instead of a round-front bowl
A one-piece toilet
Approximately 25-inch overall height
Approximately 28⅜-inch overall depth
TOTO TORNADO FLUSH®
CEFIONTECT® glaze
Universal Height seating
A SoftClose® seat included
A cleaner, streamlined appearance
Efficient 1.28 GPF operation

Consider Upgrading If You Want:

A very short round-front toilet
A taller tank with a more traditional appearance
A skirted trapway
A toilet specifically designed for extra-tall mobility seating
A rough-in other than 12 inches

For homeowners trying to make the most of a small or unusually configured bathroom, the UltraMax Low Profile is exactly the type of product the ToiletKing Compact Collection is designed to offer.

This is the toilet for me.

What Most Northern Virginia and Maryland Homeowners Do

One of the most useful applications for the UltraMax Low Profile has very little to do with toilet width.

It is about vertical clearance.

In many older bathrooms, particularly in Arlington, Alexandria and Washington, DC, a vanity countertop or storage shelf may extend over the toilet area. A conventional toilet tank can be too tall to fit underneath it – or leave so little clearance that servicing the tank becomes impractical.

At approximately 25 inches tall, the UltraMax Low Profile gives homeowners another option.

Before installation, ToiletKing can measure:

Floor-to-counter clearance
Toilet rough-in
Available front clearance
Distance to adjacent vanity or tub
Existing supply-line location

That allows homeowners to choose a toilet based on the actual bathroom rather than simply assuming a standard fixture will fit.

Why ToiletKing?

Big box stores sell toilets. ToiletKing installs them the right way.

Local Northern Virginia & Maryland specialists

Fast, clean installation

Code-compliant work

No hassle, no guesswork

Backed by 5-star reviews from homeowners across Northern Virginia.

The TOTO UltraMax® Low Profile One-Piece Toilet is Perfect For

Small bathrooms
Powder rooms
Older homes
Condos and apartments
Arlington bathrooms with tight layouts
Alexandria rowhouses and older homes
Washington, DC bathrooms with limited space
Bathrooms with vanity counters extending over the toilet
Bathrooms with shelves or cabinetry above the toilet
Homeowners replacing older round-front toilets
Homeowners who prefer elongated seating
Space-conscious bathroom renovations

Northern Virginia Service Area

Arlington
Alexandria
Loudoun County
Fairfax County
Prince William County

Maryland Service Area

Montgomery County
Prince George’s County
Frederick County

Frequently Asked Questions

Is the TOTO UltraMax Low Profile good for a small bathroom?

Yes. It is only approximately 25 inches high and 28⅜ inches deep, while still providing an elongated bowl. Those dimensions can make it a particularly useful option for space-conscious bathrooms.

How tall is the TOTO UltraMax Low Profile?

The toilet is approximately 25 inches tall overall.

Will the UltraMax Low Profile fit underneath a vanity counter?

Potentially. Its approximately 25-inch overall height makes it much lower than many conventional toilets, so it may work beneath some vanity counters, countertop extensions or shelves. ToiletKing should measure the available clearance before installation.

Is the UltraMax Low Profile elongated?

Yes. It has an elongated front bowl.

Can an elongated toilet replace a round-front toilet in a small bathroom?

Sometimes. The UltraMax Low Profile measures approximately 28⅜ inches front-to-back, so it may fit in some bathrooms currently using a round-front toilet. However, ToiletKing should verify front clearance, vanity clearance and door swing before installation.

How deep is the TOTO UltraMax Low Profile?

Approximately 28⅜ inches from the finished wall to the front of the bowl.

Is the UltraMax Low Profile chair height?

TOTO classifies it as Universal Height. The specification drawing shows approximately 16⅛ inches to the bowl rim and approximately 17¼ inches to the top of the included seat.

How does the UltraMax Low Profile flush?

It uses TOTO's TORNADO FLUSH® system at 1.28 gallons per flush.

What is CEFIONTECT®?

CEFIONTECT® is TOTO's smooth ceramic glaze designed to help prevent debris and mold from adhering to the bowl surface.

Is the UltraMax Low Profile WaterSense certified?

Yes. It is EPA WaterSense® certified.

Does it come with a toilet seat?

Yes. TOTO includes an elongated SoftClose® seat.

Is it a one-piece toilet?

Yes. The tank and bowl are integrated into a single one-piece fixture.

What rough-in does it require?

The UltraMax Low Profile is designed for a standard 12-inch rough-in.

Is it ADA compliant?

TOTO states that the toilet is ADA compliant when properly installed with the trip lever located on the approach side.

Who installs compact toilets in Arlington, Alexandria and Washington, DC?

ToiletKing professionally installs compact and low-profile toilets throughout Northern Virginia, Washington, DC and neighboring Maryland communities.

How much does ToiletKing charge for the TOTO UltraMax Low Profile installed?

The ToiletKing installed price will be $[PRICE], including the toilet, SoftClose® seat, delivery, professional installation and removal and haul-away of the existing toilet.

Small Bathroom? You May Have More Options Than You Think.

The TOTO UltraMax Low Profile combines an elongated bowl, Universal Height comfort and TORNADO FLUSH® performance in a one-piece toilet that stands only about 25 inches high.

For bathrooms with tight floor plans, vanity overhangs or low-clearance shelving, it can provide a smarter alternative to simply settling for another round-front toilet.

More comfort. Less height. Smarter use of space.