CASTA DIVA CD-K050 Smart Bidet Toilet

The CASTA DIVA CD-K050 is a floor-mounted smart bidet toilet with a built-in tank and pump-assisted flush. Its listed conveniences include heated seating, warm-water washing, a warm-air dryer, automatic nozzle rinsing, foam shield and remote control. Buyers should verify fit and power access, since the listing gives conflicting dimensions and sensor thresholds.

At a glance

Built-in tank and pump-assisted flushing are claimed to support flushing under low water pressure.
Bidet functions include rear and feminine wash, oscillating massage, nozzle positioning and automatic nozzle rinsing.
The listing describes a heated seat, warm-water wash and warm-air dryer, plus soft-close seat and lid.
A wireless remote and foot-sensor flushing are listed. Foam Shield is recommended for best results with CASTA DIVA Foam Shield.

Price

$639.00Save 29%

Reference price: ~~$899.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Combines bidet washing and drying functions with a toilet in one floor-mounted unit.
Automatic nozzle rinsing before and after use is described, with adjustable nozzle position and wash modes.
Listing includes a built-in emergency power system for a full flush during an outage. The bidet, heating, drying and automatic lid functions are stated to stop working without power.

Technical specifications

17 specifications

Identity
Brand	CASTA DIVA
Model	CD-K050

Dimensions and installation
Form factor	Oval
Dimensions listed	27.36"D x 16.14"W x 18.62"H
Installation	Floor Mounted
Rough-in	12'' rough-in
Power requirement	120-Volt power supply (cable length 0.9m)

Materials and appearance
Material listed	Vitreous China
Seat material	Polypropylene (PP)
Color	White

Listed functions and performance claims
Flush performance claim	MaP Flushing Performance Up to 1,000g
Bidet wash modes	rear cleanse, feminine wash, and oscillating massage
Warm-water heating claim	0.1-second instant heating
Noise claim	45dB
Seat sensing thresholds stated	16.53 lbs/7.5kg threshold
Seat sensing threshold also stated	12 kg/26.46 lbs
Minimum user weight also stated	28 lbs (13 kg)

What to know before buying

Listing details to confirm

Listing details are contradictory or inconsistent: dimensions appear as 27.36"D x 16.14"W x 18.62"H and 27.36'' D x 16.18'' W x 18.54'' H, while seated-user trigger thresholds are variously stated as 16.53 lbs/7.5kg, 12 kg/26.46 lbs and as low as 28 lbs (13 kg). The listing also describes heating as adapting automatically, but says seat heating/cooling is off by default and must be activated on the remote. Confirm the selected model's measurements and control behavior before purchase.

What’s in the box

Included

Smart bidet toilet

Who is it for?

A good fit for

Households seeking an integrated toilet and bidet with heated seat, warm-water wash and air drying.
Bathrooms with a floor-mounted toilet position, a compatible 12-inch rough-in and access to the stated 120-Volt supply.
Buyers interested in hands-free flushing and nighttime features such as a soft nightlight and slow-closing lid.

Less suited to

Buyers who cannot confirm the available rough-in, installation space or power outlet against the listed requirements.
Anyone who needs bidet washing, seat heating, drying or automatic lid functions to remain available during a power outage.

CASTA DIVA CD-K050 Smart Bidet Toilet · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 9 ratings

5 stars100%100%
4 stars0%0%
3 stars0%0%
2 stars0%0%
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The supplied evidence includes only aggregate ratings, with all displayed ratings in the five-star category. That is a favorable but limited signal from a small rating sample, and it does not explain users' reasons or establish how the toilet performs. Consider the practical fit and power requirements, along with the conflicting measurements and sensor details, before relying on the rating.

Frequently asked questions

What space and hookups does the listing specify?

It calls for a floor-mounted installation, a 12-inch rough-in and a 120-Volt power supply with a 0.9-meter cord. The dimensions differ across listing sections, so confirm the current selected listing and measure the space before ordering.

What bidet functions are described?

The listing describes rear and feminine wash, oscillating massage, adjustable nozzle position and automatic nozzle rinsing before and after use.

What happens if power goes out?

The listing claims a built-in emergency power system can complete a full flush. Heating, warm-water cleansing, drying and automatic lid opening or closing are stated not to work during an outage.

Does the seat heating turn on automatically?

The listing is inconsistent. It describes automatic temperature adaptation but also says seat heating/cooling is off by default and must be activated by holding the seat-temperature control on the remote.