Why Choose Casta Diva Home--Smart Toilet ?

Installation Freedom, Unmatched Power
Built-in water tank and powerful siphon flush system of Casta Diva smart toilet, model CD-K030PRO
  • Built-in tank and robust flush technology adapt effortlessly to any home setup — delivering powerful, consistent cleansing every time.
Microgravity Adaptive Heating Seat
Seasonal temperature-adaptive heated seat of Casta Diva smart toilet for year-round comfort, model CD-K030PRO
  • 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.

Multi-Function Bidet Wash
Bidet function with rear and feminine wash modes on Casta Diva smart toilet, model CD-K030PRO
  • 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.
Foam Shield Technology
Foam shield technology demonstration in Casta Diva smart toilet for hygienic protection, model CD-K030PRO
  • Minimize splashes and odors with a protective foam layer that keeps your bowl cleaner and fresher.
Powerful, Quiet Flush
Modern toilet with open lid in a dimly lit bathroom, emphasizing 'Silent Flush' feature.
  • Experience a strong flush that cleans thoroughly while keeping noise to a whisper—no more disruptive sounds.
Auto Open/Close Lid
Automatic lid opening feature on Casta Diva smart toilet with full sensor seat and adaptive heating, model CD-K030PRO
  • 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.
Built-in water tank and powerful siphon flush system of Casta Diva smart toilet, model CD-K030PRO
Seasonal temperature-adaptive heated seat of Casta Diva smart toilet for year-round comfort, model CD-K030PRO
Bidet function with rear and feminine wash modes on Casta Diva smart toilet, model CD-K030PRO
Foam shield technology demonstration in Casta Diva smart toilet for hygienic protection, model CD-K030PRO
Modern toilet with open lid in a dimly lit bathroom, emphasizing 'Silent Flush' feature.
Automatic lid opening feature on Casta Diva smart toilet with full sensor seat and adaptive heating, model CD-K030PRO

🚀 Introducing the All-New Flagship — CASTA DIVA K030PRO Series Smart Toilets

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.

Comparison with Others
Model
K030
K030PRO
K030ULTRA
Color
White, Solid-color lid
White, Two-tone lid
White, Two-tone lid
Rough-in Distance
12"
12"
12"
GPF
1.06GPF
1.06GPF
1.06GPF
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
✘
✘
✔
  • 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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