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TOTO Neorest AS vs AH: What's the Difference?

TOTO Neorest AS vs AH: What's the Difference?

Earlier this year, TOTO announced a change to its luxurious line of Neorest smart bidet toilets. Several popular models, including the TOTO Neorest 700H and TOTO Neorest RH, are being discontinued and replaced with upgraded versions. 

The popular TOTO Neorest AH is another one of the Neorest models being discontinued.

toto neorest ah

In its place is the brand new TOTO Neorest AS. We will carry the Neorest AH as long as supplies last, but the Neorest AS is in stock and available for purchase now. 

toto neorest as

So how does the new Neorest AS compare to the fan favorite Neorest AH? 

For the answer to that question, we invite you to read our guide to the Neorest AS vs AH.

The differences: TOTO Neorest AS vs AH

So how do these two models compare? The Neorest AH and AS are similar in many ways, but there are a couple of key differences that TOTO fans should pay attention to. 

  1. Color options
  2. New, sleeker design
  3. More customizable user settings
  4. New cleaning feature 
  5. Price
We'll go into each of these in more detail so you can get a better idea about what's different between the Neorest AH vs AS. 

    Neorest AS: No more Sedona Beige

    Neorest AS will only be available in TOTO’s standard color Cotton, while Neorest AH comes in Cotton and Sedona Beige. TOTO seems to be retiring sedona beige in general. 

    The Neorest RS is also losing this color option and will only be available in white.

    toto neorest rs

    Unless your heart is set on beige, this shift to one color doesn’t seem to be an issue as most bathroom fixtures will match or complement the clean white look.

    But if you are a sedona beige fanatic, you’ll need to act fast before supplies run out. 

    The Neorest AH in sedona beige can be found here.

    toto neorest ah in sedona beige

    For the Neorest RH in sedona beige color, click here.  

    toto neorest rh in sedona beige

    Graceful and Seamless Design

    The Neorest AS will retain the classic look of the Neorest AH but the overall shape and design is cleaner and more streamlined.

    You can check out the Neorest AS product dimensions below: 

    toto neorest as dimensions

    The shipping weight for the Neorest AS is 91lbs to the Neorest AH’s 80lbs. Not a massive change but something to note nonetheless.  

    For a link to the TOTO Neorest AS specs sheet, click here

    Seamless Seat

    One thing you should pay attention to is the fact that the Neorest AS has an updated, seamless seat. 

    The new seamless toilet seat is a nice marriage of art and function. This design minimizes the gap between the seat and the bowl and helps keep dirt and debris from collecting in that hard-to-clean area. 

    This redesign is probably one of the most significant of the changes from the Neorest AH to the Neorest AS, and looks as beautiful as you’ve come to expect from TOTO. 

    For a link to the TOTO Neorest AS installation guide, click here

    Neorest AS: More Customizable User Settings

    Another upgrade from the Neorest AH to the Neorest AS are two additional user presets. Now with four total presets, there’s more room for specific settings like water pressure and water temperature, or for multiple family members to have their own setting. 

    toto neorest as remote control

    You could even have a different setting for each of the four seasons of the year. The world is yours. 

    Neorest AS: Updated EWATER+ rinse

    All TOTO Neorest models use EWATER+ technology to auto-clean the wand and bowl after each use. But what is EWATER+ exactly? 

    toto ewater feature

    EWATER+ is electrolyzed water, a common technology used in food service and hospitality industries as a cleaning agent. TOTO is the only company we know of to use it for bathroom products. 

    EWATER+ is a great natural cleaning agent due to being:

    • Slightly acidic (higher pH level)
    • Environmentally friendly
    • Chemical-free
    • Harmless to people

    What’s new here is that the Neorest AS gets an extra rinse underneath the bidet seat in addition to the wand and bowl, a nice bonus that keeps things even more hygienic. 

    Other than the extra seat rinse, these two models share all the same cleaning features. 

    Check out our comparison chart for the TOTO Neorest AS vs AH below:

    toto neorest ah vs as comparison


    Unsurprisingly, this new redesign comes with a price difference. Neorest AS is slightly more expensive than Neorest AH, but they aren’t wildly different.

    For the latest TOTO Neorest AH price you can click here and for the best Neorest AS price you can click here

    TOTO Neorest AH vs AS: The similarities

    That covers the differences between these two models. The Neorest AS will have mostly the same features and will be roughly the same size as the Neorest AH. 

    Both models have: 
    • TORNADO flush system
    • CEFIONTECT® Ceramic Glaze
    • Water efficient 1 gallon per flush
    • Adjustable water temperature and pressure
    • Massage and pulse wash modes
    • Adjustable nozzle position
    • Remote control 
    • Front and rear wash
    • Heated seat
    • Auto open/close lid
    • Automatic deodorizer
    • Warm air dry 
    • Auto-flush
    • ADA compliant
    • Night-light

    TOTO Neorest Reviews

    TOTO Neorests are the most luxurious integrated bidet toilets available on the market. We’ll be sure to include a review of the new TOTO Neorest AS very soon.

    Check back for more updates or sign up for our newsletter for more info and great insider deals.   

    The TOTO Neorest NX1 and NX2 are getting refreshed and will continue to be the company’s flagship models. The redesign celebrates the brand’s 30th anniversary.

    toto neorest nx1

    We will also be reporting more about any changes to these models and will have updates for you soon.

    In the meantime, you can check out all the Neorest product pages and articles we’ve written on the subject. 

    We’ve laid out the differences between the various models in several different buyers’ guides here: 

    We hope we’ve been able to help clarify what’s new with TOTO Neorest AS vs AH. Give us a call if you have any more questions or need help deciding which one is right for you. 

    We love to hear from you! 


    Also, let us know in the comments what you think about all the new TOTO Neorest models. Which one do you think is the winner? Stay clean out there my bidet people.

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    Larry - March 29, 2024

    I’ve read your articles of AH vs AS and RH vs RS. I’m wondering are they using the same DRAIN SOCKET (THU 6297)? or AS and RS uses different size (or different model) of drain socket? Thanks!

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