Zoom
Self-Cleaning Stainless Nozzle
Purity, every single time.
After every use, the nozzle automatically rinses itself with fresh water — inside and out.
Premium models use UV light or electrolyzed water to eliminate bacteria and ensure lasting hygiene.
Touchless, effortless, intelligent.
The toilet that anticipates you.
Auto Flush
Built-in motion sensors trigger a powerful, quiet flush as you stand — no need to touch a thing.
Auto Open & Close Lid
The lid opens gently as you approach, and closes silently after use. It's hygiene and convenience in perfect sync.
Gentle Warm Air Dry.
Finish fresh, no paper required.
Adjustable airflow and temperature create a soft, hands-free dry that leaves you completely comfortable.
It's cleaner, more sustainable, and quietly efficient—because true luxury is comfort without effort.
The flush that cleans smarter.
Powerful every time.
Dual-nozzle jets create a 360° water vortex that sweeps the entire bowl in one smooth motion—removing residue instantly.
Quiet, efficient, and water-saving.
Engineered for precision rather than pressure, Tornado Flush uses up to 20% less water while keeping every rinse whisper-quiet.
The upgrade you'll actually feel.
Discover why millions are switching to modern bidets for everyday comfort and cleaner living.
- Instant freshness — Cleans gently and thoroughly after every use.
- Comfort built in — Heated seat, warm water, and air dry for a spa-like routine.
- Premium design — Sleek, modern look that elevates any bathroom.
- Better for the planet — Reduce paper use without changing habits.
Description
TOTO — Nexus WASHLET+ S7A - In stock
TOTO Nexus® WASHLET®+ S7A One-Piece Toilet — 1.28 GPF
The TOTO Nexus WASHLET+ S7A One-Piece Toilet combines advanced hygiene technologies and a sleek, skirted one-piece design. It integrates a concealed WASHLET+ system for a clean, uncluttered installation while remaining water-efficient.
TOTO Nexus - Experience Comfort and Cleanliness with THIS Bidet Toilet
The TORNADO FLUSH® system delivers cyclonic rinsing at 1.28 GPF. The CEFIONTECT® ceramic glaze creates a super-smooth surface to resist buildup. PREMIST® wets the bowl before use and EWATER+® mists the wand and bowl after use for easier cleaning.
Luxurious Comfort & Convenience
- High-tech WASHLET S7A seat — front & rear warm water cleansing with adjustable spray pattern, temperature and pressure.
- Heated seat with adjustable warmth.
- Auto open/close lid for touch-free operation.
- Night light for gentle illumination.
- Multifunction remote with memory presets for multiple users.
Sleek Modern Design & Easy Maintenance
One-piece, fully skirted profile hides the trapway for a minimalist look and easier cleaning. At universal height it provides comfortable, accessible seating for many users.
Key features
Technologies and design highlights that make the Nexus WASHLET+ S7A stand out.
TORNADO FLUSH®
Powerful cyclonic rinsing at 1.28 GPF for efficient waste removal.
CEFIONTECT® Glaze
Ultra-smooth ceramic surface that helps prevent staining and buildup.
EWATER+® & PREMIST®
Automatic misting before and after use to reduce residue and keep surfaces cleaner.
Heated Seat & Night Light
Adjustable seat warmth and a soft night light for convenience and comfort.
Universal Height
Comfortable, accessible height suitable for many users (ADA-friendly).
Water-Efficient
Operates at 1.28 GPF and meets WaterSense® / CALGreen efficiency standards.
See Specifications below for full technical details and provided resources for installation documents.
TOTO Nexus WASHLET+ S7A — detail view
Installation & Compatibility
Power: Electronic features (WASHLET functions, heated seat, auto-open lid, etc.) require a standard electrical outlet. See installation manual for exact requirements.
Site prep: Concealed WASHLET+ installation may require routing and access per the installation guide—refer to the provided manual or consult your installer.
Resources: Installation manual is listed below in Useful Resources (PDF).
Specifications
| Brand | TOTO |
| Model | MW6424736CEFGA |
| Color | Cotton White |
| Dimensions | 28.56" D x 17.5" W x 27" H |
| Material | Vitreous China & Plastic |
| Flush Type | TORNADO FLUSH® – 1.28 GPF |
| Mount Type | Floor Mounted |
| Shape | Elongated |
| Weight | 118 lbs |
Who Is This Toilet For?
Perfect for
- Luxury, tech-forward bathroom remodels
- Users who want a concealed WASHLET+ installation
- Those needing universal height / ADA-friendly seating
- Eco-minded buyers focused on water efficiency
Not ideal for
- Homes without a nearby power outlet
- Tight powder rooms where one-piece dimensions don't fit
Frequently Asked Questions
Does the WASHLET+ require electricity?
Yes — electronic features such as the bidet, heated seat and auto-open lid require a standard outlet.
Can I flush manually during a power outage?
Yes — manual flush is available via the trip lever; electronic functions will be off until power is restored.
Is auto-flush included?
Auto-flush is an optional upgrade; the standard model ships with a chrome trip lever for manual flushing.
How much water does it use per flush?
Only 1.28 gallons per flush (4.8 LPF), meeting EPA WaterSense® standards for efficiency.
Is this toilet ADA compliant?
Yes, with its Universal Height it meets ADA requirements for residential use.
Do I have a warranty ?
1-Year Manufacturer Warranty - Full coverage from TOTO USA.
Superior Hygiene with Advanced Features
THIS Nexus WASHLET+ S7A One-Piece Toilet redefines cleanliness. With its integrated bidet, it provides a refreshing and hygienic experience after every use. The adjustable water temperature and pressure let users customize their experience, ensuring superior comfort. Moreover, the self-cleaning nozzle ensures that cleanliness is maintained, allowing you to feel confident about your hygiene.
Efficient Water Usage for Eco-Friendly Living
THIS toilet promotes eco-friendly practices with its 1.28 gallons per flush (GPF) feature. It significantly reduces water consumption compared to traditional toilets, making it an excellent choice for environmentally conscious households. You won’t have to sacrifice performance; the powerful flush technology ensures effective waste removal, keeping your bathroom fresh and clean.
Sleek Design Meets Innovative Technology
Combining elegance and innovation, THIS one-piece design not only enhances your bathroom’s aesthetic but also simplifies cleaning. The seamless architecture minimizes crevices, making maintenance easier than ever. With features like a heated seat and night light, this toilet provides comfort and convenience, making it an essential addition to any modern bathroom.
Shipping Policy
Shipping Policy
At Premium Bidet, we process orders within 1 to 2 days. Please keep in mind that the order cut-off time is 6 p.m.; any orders placed after this time will be processed on the next business day.
Shipping Details:
- Delivery Time: Most orders are delivered within 4 to 7 days.
- Free Shipping: Available for orders over $200.
- Shipping Fee: A flat rate of $15 applies to orders under $200.
- Shipping Area: We currently ship only within the United States; international shipping is not available.
Most shipments are handled by our third-party freight carriers using large 18-wheelers. If your order requires freight shipping, we will contact you to arrange a curbside delivery time. Please ensure the phone number provided at checkout is correct so we can reach you.
Order Confirmation:
After placing your order, you will receive a confirmation email from us. This email confirms that we have received your order and that your credit card payment has been approved. Your card will only be charged once the item has been shipped, unless the item is backordered and needs to be held for you.
Rest assured, your order is processed promptly upon receipt.
For any inquiries or support, please contact us at support@premiumbidet.com.
Warranty Policy
Product Warranty & Damage Policy
At Premium Bidet, we are committed to ensuring the highest product quality to guarantee customer satisfaction. All items include a manufacturer’s warranty. For specific coverage details, feel free to contact us directly.
What if my product is damaged?
Please inspect the packaging of your item(s) carefully upon arrival. If you notice any damage — including damage to the box — note it on the delivery receipt before signing.
If you're unable to inspect the contents during delivery but suspect possible damage, please write “suspect damage” on the delivery receipt.
If your item(s) arrive damaged, email clear photos to support@premiumbidet.com. We will arrange a replacement or refund, typically within 7 business days.
Order Confirmation
After placing your order, you’ll receive a confirmation email confirming your order and approved payment. Your card will only be charged once the item ships, unless the product is on backorder and reserved for you.
Your order is processed promptly and with care. For any questions, please reach out to us.
📩 Contact: support@premiumbidet.com
Reviews
Let customers speak for us
Great bidets
I really liked them, they wash well
I will never be without one.
I installed a Discovery DLS in my master bath up north, loved it so much, I ordered another one for my master bath down south. Love the heated seat, thenightlight, the pre-flush, what a phenomenal product.
Bio Bidet Amazing
I bought this bidet several months ago and it has been the best purchase. It took me months to pull the trigger on a a bidet because you want to pick the best one. This has everything I wanted heated seat, air dry, temperature controlled water. I’d recommend this to anyone who is looking for a top notch bidet. Highly recommended. It came with all the pieces and nozzles so installation took literally 10 minutes. Highly recommended again.
Excellent Product!
We absolutely love all of the features this smart toilet has. It’s become the star of our recently renovated main bathroom. This was a bit of a splurge for us, and so far, we have no regrets. We purchased it about 2 years ago in anticipation of the bathroom reno, and finally installed it last month, so we’re hoping all the amazing bells and whistles that we love so much about it continue to work for a long time to come!
Excellent Product!
We absolutely love all of the features this smart toilet has. It’s become the star of our recently renovated main bathroom. This was a bit of a splurge for us, and so far, we have no regrets. We purchased it about 2 years ago in anticipation of the bathroom reno, and finally installed it last month, so we’re hoping all the amazing bells and whistles that we love so much about it continue to work for a long time to come!
Excellent product!
I bought this a month ago and couldn’t be happier with the purchase. The simplicity of the design and install made it a breeze. This was purchased because a friend had one and recommended it. Solid product and detailed instructions.
Luxury modern bidet toilet
Bio Bidet Discovery DLX bidet toilet is an amazing product. This bidet toilet definitely elevates bathroom experience. It is packed with variety of features, the design is modern and sleek. Motorized seat and lid are great. The spray pressure is perfect and warm air dryer feature is amazing. This toilet also has a blue LED nightlight which makes it easy to find it in the dark without turning all the lights on. It also has UV sterilization feature. I cannot say enough great things about this product, it is truly luxurious.
Super clean
Wow! Thank you Influenster! In my head I was going to receive the toilet seat bidet. I got a phone call for a special delivery of 130lbs! It did take me a second to find someone to get electricity and set up the toilet. The toilet!! It’s amazing! It seems to be very well built. Some of the highlights need to include the heated sensor seat and the front kick button. It controls seat raising and lowering and flushing. My favorite is that it will flush itself once you stand up. The bowl has a water stream from the right side that gives the bowl a little rinse when you get started. I feel like it keeps the bowl cleaner. The remote control is very easy to use. There are so many settings that control temperature and water pressure. The dryer also has temperature settings. It would be great if there were dryer speed settings. The only issue I can see is that directly behind the fan and nozzle it seems to catch debris. Thanks for the great opportunity!
Satisfied customer
A number of years ago we purchased our first Bio-Bidet and thoroughly enjoyed it. We have just upgraded to this new seat and expect to get the same dependable service from this model. We recommend this brand!
Installation Was SUPER easy!!!
I never thought I'd be writing a love letter to a bidet, but here we are... This magical contraption has turned my bathroom into a cozy spa retreat. The seat warmer is like a toasty hug for your behind, and the heated water feels like a warm sponge bath from a very considerate robot. The self-cleaning nozzle is a game changer! No more weird acrobatics trying to scrub the un-scrubbable. And can we talk about the large wireless remote?! It's like I'm piloting a spaceship to the cleanest region of the universe. I don't know why bidet remotes need to be so large, but I'm not complaining! It's the TV remote I never knew I needed for my bathroom adventures.... (wait...TV... in my bathroom?! I would have never considered it before, but now that I enjoy sitting on the throne so much I think that would be a wonderful addition!) Now let me brag for a moment - I managed to install this technological marvel in about 20 minutes from unboxing to first squirt. I'm no plumber, but the instructions were so clear that even my goldfish could probably have done it. All the necessary parts were included, and it turns out, I must have a secret talent for bidet assembly/installation. In conclusion, my bathroom is now a high-tech sanctuary, and I am the reining bidet champion of my household. Bow down to the throne of cleanliness!
BB-1000 Sweet Features! My first bidet.
I was skeptical. I'd never even seen a bidet. But after a couple surgeries my doctor and wife suggested we get one for me. I just didn't really know what a bidet really did. I thought they were for women. Man, was I wrong and living in the stone age! So, I ordered one from BioBidet. After my last surgery I still couldn't use a toilet, but the bidet and a new toilet arrived. About 2 months later I was beginning to get back on my feet...so I called my plumber and had him install. Man, talk about my surprise after reading the manual, adjusting some settings from the remote. It's like heaven. The seat is warm instantly. Rinsing water is warm too...and adjustable! You can have the Nozzle stationary or have it move forward and reverse. I've got a little issue with the remote not always working..but hoping customer support will swap it out for me. I'm considering a second bidet for the other bathroom. Why not!
Simple and effective
This bidet attachment was easy to install and works very well.
Great features, fun, and keeps you fresh
The product is very futuristic and modern, love it!
Fantastic upgrade to any bathroom in your home
Fantastic upgrade to our guest bath, very happy with the installation process and the sleekness of the design. Our guests have been impressed with the features, after a month of use, we are ready to add more of this model to our home.
Love it!
Love this toilet! Looks so good and flushes nice! Would recommend anyone looking for a wall hung toilet.
My Wishlist
Wishlist is empty.
Compare
Shopping cart