Side view of Casta Diva smart toilet with full-coverage sensor seat, heated seat, and built-in tank, model CD-K030PRO

Casta Diva CD-K030PRO Smart Toilet

Sale price  $985.00 Regular price  $1,499.00
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Side view of Casta Diva smart toilet with full-coverage sensor seat, heated seat, and built-in tank, model CD-K030PRO

Casta Diva CD-K030PRO Smart Toilet

Sale price  $985.00 Regular price  $1,499.00

⚬ Early Black Friday Sale Is Live

Intelligent comfort meets precision design.

  • Microgravity adaptive heated seat
  • Automatic lid opening and closing
  • Foam Shield protection
Check dimensions & installation requirements

2-Year Warranty Free Shipping 30-Day Returns

Description

CD-K030PRO: The Smartest Seat in the House

Meet the CD-K030PRO — where intelligent comfort meets precision design.
Its micro-gravity sensor seat detect your presence more accurately, no matter how you sit. No delays, no false triggers — just seamless response. And when you approach, the lid opens automatically with a graceful, touchless welcome.

The seat’s climate-adaptive heating gently adjusts with the seasons, keeping you cozy in winter and comfortably cool in summer — always the right temperature, without you lifting a finger.

This isn’t just a toilet. It’s a better way to start and end your day.

Enjoy the extra-large seat for unmatched comfort, paired with a whisper-quiet flush that’s powerful enough for any plumbing system — thanks to the built-in tank and pressure-boost tech.

Stay fresh and hygienic with a UV-sterilized nozzle, and experience our signature Foam Shield that blocks splash and odor before it starts.

Whether it’s the morning rush or a late-night visit, CD-K030PRO adapts to you — smoothly, silently, and smartly.

Step into the future of bathroom luxury.

Key Features

Powerful Flush Toilet

  • Achieve top-tier flushing performance with a MaP 1,000g rating. The built-in tank and pump system remove water-pressure limitations, delivering strong, consistent, and water-saving flushing power every time—ensuring a cleaner and more efficient bathroom experience.

Microgravity Bidet Seat

  • No more searching for tiny sensor areas—just sit and go! The advanced sensor technology automatically activates when anyone over 26.46 lbs sits down, making operation effortless for adults and providing a smoother, smarter user experience.

Foam Shield Protection

  • No Splashing, No Odor, No Sticking. This Japanese-inspired technology creates a thick foam layer the moment you sit down, preventing splash-back, trapping odors, and reducing residue. Enjoy a consistently cleaner and fresher bathroom environment.

Ultimate Clean & Personalized Comfort

  • The nozzle performs automatic self-cleaning before every use for maximum hygiene. Enjoy multiple warm-water wash modes—rear, front, and oscillating massage—with 0.1-second instant heating, delivering precise comfort and superior cleanliness for every user.

Intelligent Temperature Adjustment

  • The toilet automatically adjusts seat and water temperature based on ambient room conditions. Choose from 5 temperature levels for all-season comfort.

    Note: Feature is off by default. Please activate it according to the instruction manual on first use.

Quiet Flush Toilet

  • Experience ultra-quiet 45 dB flushing—no more nighttime disturbances. Includes a gentle night light for safety. The automatic hands-free flush activates when you walk away, creating a touch-free, hygienic experience perfect for families and light sleepers.

Automatic Bidet Toilet

  • The lid opens automatically as you approach and closes/flushes when you finish. Upgraded blue-light foot-sensor controls the seat/lid functions and initiates flushing. This fully automated smart toilet brings unmatched hygiene and modern convenience to your home.

Luxury Comfort Features

  • Designed for premium comfort with a wide 5-level heated seat, warm air dryer, dual-mode flush, night light, automatic deodorizer, and digital display. Upgrade your bathroom with the newly enhanced CASTA DIVA smart toilet—bringing luxury comfort to your daily routine.

Why Choose Casta Diva Home--Smart Toilet ?

Installation Freedom, Unmatched Power
  • Built-in tank and robust flush technology adapt effortlessly to any home setup — delivering powerful, consistent cleansing every time.
Installation Freedom, Unmatched Power
Microgravity Adaptive Heating Seat
  • Stay cozy year-round with smart temperature control that adjusts to the season and your comfort needs.
  • Our Micro-Gravity Sensor precisely recognizes all family members, ensuring the seat and wash functions are instantly ready, even for children.

Microgravity Adaptive Heating Seat
Multi-Function Bidet Wash
  • Get a complete and gentle clean with customizable spray modes for rear and feminine care. Adjust water pressure, temperature, and nozzle position to match your comfort — for a fresh, hygienic feeling after every use.
Multi-Function Bidet Wash
Foam Shield Technology
  • Minimize splashes and odors with a protective foam layer that keeps your bowl cleaner and fresher.
Foam Shield Technology
Powerful, Quiet Flush
  • Experience a strong flush that cleans thoroughly while keeping noise to a whisper—no more disruptive sounds.
Powerful, Quiet Flush
Auto Open/Close Lid
  • Walk up and the lid opens for you—no hands needed. When you’re done, it closes softly and quietly, keeping your bathroom clean and hassle-free.
Auto Open/Close Lid

Product demonstration

Meet the most advanced, most luxurious, and most user-friendly smart toilet we’ve ever created.

CD-K030PRO Series isn’t just an upgrade — it’s a complete redefinition of what a smart toilet should be.

Specifications & fit

  • Confirm the 12-inch (305 mm) rough-in against the rear-wall-to-drain drawing.
  • Check the overall size and the outlet and valve positions in the full installation drawing. Overall product dimensions are not minimum installation clearances.
  • Have your installer verify the electrical supply, grounded GFCI outlet, separate circuit and water-supply requirements before ordering.
CD-K030PRO technical specifications
Rough-in12 in / 305 mm
Overall size (L × W × H)27.28 × 16.14 × 18.31 in / 693 × 410 × 465 mm
Power supply120 V AC / 60 Hz
Rated power (manual rating)1000 W, under the test conditions stated in the manual
Supply pressure (manual static range)10.15–108.78 psi
Inlet water temperature37.4–95°F

Source: CD-K030PRO instruction manual, technical specifications and installation drawing. View dimensions & connection drawing (PDF)

Installation

Check the rough-in, power and water requirements before installation.

Before installation

Use the complete model manual with your installer. The video supports the manual and does not replace its safety and installation instructions.

  1. Inspect the product and compare the received parts with the manual packing list before installation.
  2. Ask your installer to check the drain location, outlet and accessible shutoff-valve positions using the CD-K030PRO drawing.
  3. Have a qualified electrician verify the electrical requirements. The manual directs a professional plumber to replace the angle valve.
  4. Follow the complete model manual for installation and first-use checks; the video is a supporting guide.
  • Confirm the 12-inch (305 mm) rough-in against the rear-wall-to-drain drawing.
  • Check the overall size and the outlet and valve positions in the full installation drawing. Overall product dimensions are not minimum installation clearances.
  • Have your installer verify the electrical supply, grounded GFCI outlet, separate circuit and water-supply requirements before ordering.

CD-K030PRO instruction manual

Open CD-K030PRO manual (PDF)

English

For CD-K030PRO only. Do not use this manual for CD-K030 or CD-K030ULTRA. Contact support for the correct manual for a different model.

See current warranty coverage

Read the full CD-K030PRO installation guide

After installation

  • Have your installer complete the manual’s first-use checks and check all water connections for leaks.
  • Confirm power and water are connected according to the manual before testing flushing and bidet functions.
  • Keep the manual and model details for future support. If there is a leak, abnormal operation or an error, stop using the product and contact support before attempting repairs.

Email installation support for this model

Parts listed in the manual

The manual lists:

  • Wax ring and ceramic installation kit
  • Angle valve, flow restrictor, adapter nuts and sealing gaskets
  • Remote control, holder, mounting screw sets and remote batteries
  • Instruction manual, installation card and battery box

Check the full packing list against your delivery. A battery box does not confirm that a backup-flush battery is included. Teflon tape is marked as not included in the installation drawing.

Shipping & Return

Shipping

Free shipping to the continental US (lower 48 states), with no minimum purchase. We do not ship to Alaska or Hawaii.

Casta Diva covers LTL freight shipping costs. Estimated LTL delivery time is confirmed based on inventory location.

View the full shipping policy.

Returns

Request a return within 30 days of delivery. Promotional products follow our standard return policy; clearance products are not eligible for return.

For eligible unopened returns, Casta Diva provides a prepaid return shipping label and covers the return shipping cost. Opened but unused products are reviewed case by case; if accepted, the customer pays return shipping. Used products are not eligible for return for hygiene reasons.

We do not charge restocking fees or deduct original outbound shipping costs from refunds.

Report shipping damage within 30 days of delivery. Contact service@castadivahome.com before returning an item.

View the full return policy.

Compare the K030 series

Review the listed features and current prices side by side. Check each model’s own product details and manual before choosing.

Compare K030PRO with

Scroll the table sideways to compare models.

Listed features and current product prices
CASTA DIVA CD-K030 – Smart Toilet with Microgravity Adaptive Heated Seat, Auto Open/Close, Foam Shield & UV-Sterilized Nozzle CD-K030 $849.00 CASTA DIVA CD-K030PRO – Smart Toilet with Microgravity Adaptive Heated Seat, Auto Open/Close, Foam Shield & UV-Sterilized Nozzle CD-K030PRO $985.00 This model CASTA DIVA CD-K030ULTRA – Smart Toilet with Microgravity Adaptive Heated Seat, Auto Open/Close, Foam Shield & Nano Burst Sterilization CD-K030ULTRA $1,099.00
Model K030 K030PRO K030ULTRA
Color White, Solid-color lid White, Two-tone lid White, Two-tone lid
Rough-in Distance 12" 12" 12"
Foam Shield ✔ ✔ ✔
Built-in Tank ✔ ✔ ✔
Pump-Assisted ✔ ✔ ✔
Auto Open Close ✔ ✔ ✔
Auto Flush ✔ ✔ ✔
Heated Seat All-Season Adaptive All-Season Adaptive All-Season Adaptive
Warm Water Bidet ✔ ✔ ✔
Warm Air Dryer ✔ ✔ ✔
Digital Display ✔ ✔ ✔
Night Lights ✔ ✔ ✔
Ceramic Body Standard glazed ceramic Vitrified Ceramic Surface Vitrified Ceramic Surface
UV Sterilization ✔ ✔ ✔
Nano-Bubble Sterilization ✘ ✘ ✔

Product questions

What rough-in does the CD-K030PRO use?

The K030PRO manual specifies a 12-inch (305 mm) rough-in. Check your rear-wall-to-drain measurement against the installation drawing before ordering.

What are the overall dimensions?

The manual lists 27.28 in long × 16.14 in wide × 18.31 in high (693 × 410 × 465 mm). These are product dimensions, not installation clearances. Check the complete drawing for your layout.

Does the K030PRO need an electrical outlet?

Yes. The manual specifies 120 V AC / 60 Hz, a grounded GFCI outlet and a separate circuit. Have a qualified electrician check the electrical requirements in the model manual.

What water supply does it need?

The manual lists a static supply-pressure range of 10.15–108.78 psi and an inlet-water temperature of 37.4–95°F. The toilet heats wash water internally; the manual says not to connect the inlet to a water-heater outlet. Have your installer confirm the model-specific requirements.

Which installation accessories are listed?

The manual lists a wax ring, ceramic installation kit, angle valve, flow restrictor, adapter nuts, gaskets, a remote with holder and batteries, an installation card and a battery box. Compare your delivery with the full packing list; do not assume a backup-flush battery or foam solution is included.

Where can my installer find the instructions?

Use the installation resources above for the exact product model. The video supports the manual and does not replace its installation requirements.

How do I compare K030PRO with K030 and K030ULTRA?

Use the model comparison to review current prices and listed features. On mobile, select another model while K030PRO stays visible. Open each model page for its own product details and manual.

Can I return the toilet after installation?

The current policy limits returns to eligible new, unused products within 30 days of shipment. Installed, water-connected, used or altered items do not meet that condition. Obtain return authorization and review eligibility, shipping costs and fees in the full return policy before arranging a return.

  • 5 stars: 16 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
N
Nina Li

Have been installed and used this smart toilet for a week now. It is really easy to install from the YouTube guide. The auto open close lid made it extremely hygienic and convenient. Sensor is responsive when I open bathroom door it open the lid for me. The flush is significantly more powerful than my previous toilet and we have no clog so far. The heated seat and warm wash is a game changer for the winter now. The temperature, water pressure and position is easy to adjust, make it quite easy to use. Overall design looks modern so we put it in the first floor for the guest. It has much less noise when flush. Make sure you have an electric outlets and since it is more heavier than normal toilet make sure you have people to help you position this toilet. I would highly recommend this toilet to anyone that seek to modernize your bathroom.

L
Lewis

Bought this toilet as part of a bathroom upgrade and have been using it for several days. The auto open/close lid is responsive and consistent, and the foot-sensor flush works reliably without false triggers. The heated seat warms evenly and is very comfortable. Flush performance has been strong, and the one-piece design is easy to wipe down and keep clean. The built-in tank also saves space compared to our previous setup. The foam dispenser is a nice bonus and helps keep the bowl fresher between cleanings. Overall, it feels solid, well-built, and thoughtfully designed.

k
kun

I upgraded to this toilet from previous bidet. The packaging is great and everything arrived in good condition. The installation is simple and quick as I had a bidet before. The design is modern and size just right and fits my bathroom perfectly. It has been 2-3 weeks since installation. Love the motion detection feature to open and close lid automatically hands-free no touch. Automatically heated-seat with adjustable temperature, perfect time for winter. The personal cleansing system is excellent and good hygienic. It offers both rear and front wash options with adjustable water temperature and pressure. The warm air dryer works well and has reduced our household's toilet paper usage. Flushing does not take much water, and the entire bowl got cleaned very well with just single flush. The night light is handy and helpful at night time. Overall great quality product!

M
Michelle

The reason I bought this smart toilet because I am upgrading bathroom and wanting a modern, luxury-feel setup. Which is this is the one I really happy with. The heated seat so comfortable. automatic lid open/close & flushing it��s so much easier for me. The bidet-style wash options (front/rear), warm-water cleansing, air-drying I love those functions. and this smart toilet even comes with the night lights so I don��t need to turn the light on at night. The size just fit perfectly in my bathroom. It looks so luxury and modern. I love it.

A
Anonymous
We love this toilet! Comfortable

We love this toilet!
Comfortable, Efficient, stays clean, and the best bidet!

A
Anonymous
This toilet is amazing!! Well constructed

This toilet is amazing!! Well constructed, appealing to the eye. Works like a charm.

D
David McClung

Excellent product! It��s very well priced and this model is top of the line. It has all the features that we wanted.

Z
Zihan Yuan

This smart toilet has been such a great upgrade for our bathroom. The heated seat and warm water wash are super comfortable, and I love that I can adjust the water pressure, temperature, and nozzle position. The front/rear wash works really well and feels much cleaner than using toilet paper alone. The warm air dryer is a nice bonus and helps reduce paper use. Installation was easier than I expected and everything feels solid and well-made. Overall, it��s convenient, hygienic, and absolutely worth it.

m
meina

This Casta Diva smart toilet has completely upgraded our bathroom experience.
The heated seat, powerful flush, and automatic lid work smoothly and quietly.
The bidet functions are very comfortable and easy to adjust, and the foam shield really helps keep everything clean.
Installation was straightforward, and the design looks modern and high-end.
Overall, this toilet feels luxurious, reliable, and thoughtfully designed. Highly recommended for anyone looking to invest in comfort and quality.

P
Pegasus

After a week of daily use, I can confidently say that installing this smart toilet has been one of the most worthwhile home upgrades I've made. It's not just a toilet��it's a complete bathroom experience that combines comfort, hygiene, and modern technology in ways that genuinely enhance daily life.
The heated seat is an absolute game-changer, especially during colder weather. What makes it exceptional is the memory function that remembers your preferred temperature setting. No more adjusting every time��it's always perfectly warm when you need it.
The bidet functionality goes beyond basic cleaning. With adjustable water temperature, pressure, and oscillation patterns, it provides a thorough and comfortable cleaning experience. I love it especially during my menstrual cycle currently. The warm air dryer completes the process, eliminating the need for toilet paper entirely.
This innovative feature creates a layer of foam on the water surface before use, effectively preventing splashback.

Y
YJ

This smart toilet can help me being comfortable in the bathroom. The toilet has a built-in controlled heat system to make the seats warm, which makes the experience more pleasant. And that is my favorite part, whenever I stand up, it automatically flushes and closes the lid for me once I finish, I didn��t need to do anything! The remote control is a good way to control the toilet. The remote control allows us to do both rear and front massages, a night light, temperature settings and the stop function. Overall, this toilet makes going to the bathroom comfortable and enjoyable.

l
long

This is the first time I've bought such an expensive smart toilet. It was so amazing ��I can confidently say it has exceeded every expectation. The design is sleek, modern, instantly upgrading the entire look of the space. Installation was straightforward thanks to the included template and clear instructions. Performance-wise, it��s outstanding. The bidet functions are thoughtfully designed, offering multiple settings for comfort and cleanliness, and the warm water feature makes it feel incredibly luxurious. The seat is heated (a lifesaver in winter), and the soft-close lid works

S
Stuart Weinstock

This is the third toilet I purchased from Casta Diva. They worked great they look great and they��re well worth what you pay for them. There customer service is excellent and they have quick delivery on all in stock items. I would definitely recommend purchasing from this company.

H
Habib H

Very cool toilet. Working perfectly fine now. I hope it works out well in future.

G
Greg Davis

So far, I��m very happy with it!

D
David H

I pulled my right groin muscle a while back and had a really hard time moving around, especially when it came to using the bathroom and cleaning myself. At first, I was going to replace my old toilet with a regular one, but then I came across the K30PRO and saw it offered smart wash and hands-free features �� I decided to give it a try, and it totally exceeded my expectations.

The seat lifts automatically when I walk up, and the foot-sensing flush is incredibly useful since I don��t need to bend or twist. The warm water wash and air dryer mean I can stay clean without using my hands, which was a huge help during recovery.

The seat is noticeably wider than a standard toilet, and it��s actually much more comfortable to sit on. The heated seat, digital display, and dual controls (remote and side knob) make it easy to use in any situation.

Because of my injury, I hired a professional plumber to install it, but after watching the process, I believe I could��ve done it myself if I hadn��t been

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