A built-in bidet toilet combines a toilet and cleansing functions in one fixture, often adding comforts such as a heated seat, warm-air dryer, and hands-free flushing. The best built in bidet toilet for your bathroom depends on more than features: check the electrical setup, rough-in, water-pressure needs, seat height, and how the controls work. These five picks range from a comfort-focused model to options with pump-assisted flushing and well-known-brand features.
Table of Contents
Quick Comparison
| Product | Standout features | Best for |
|---|---|---|
| Glendan Smart Toilet with Built-In Bidet | Gentle wash, foam shield, dual flush, foot sensor | Shoppers who want several wash modes |
| DeerValley Smart Toilet with Pump Assist | Built-in pump, 1000g MaP flush, ADA-height seating | Low-water-pressure homes and accessibility needs |
| TDH Luxury Smart Toilet | 1.26 GPF vortex flush, emergency flush, large display | Shoppers seeking an efficient flush and simple controls |
| Kohler Leap One-Piece Smart Toilet | UV wand cleaning, motion-activated cover, emergency flush | Buyers who value familiar brand features |
| DeerValley Smart Toilet with Foam Shield | Foam shield, fragrance system, adaptive temperatures | Households focused on odor and splash control |
Our Picks: Best Built In Bidet Toilet reviews
1. Glendan Smart Toilet: A Gentle Wash With Flexible Controls
The Glendan is a one-piece smart toilet with a built-in bidet, warm-water washing, heated seat, air dryer, and automatic flushing. Its five wash modes include rear, front, oscillating, self-clean, and a softer Water Mist setting. Water temperature has three settings, while seat warmth and dryer temperature each have four levels.
The controls include a wireless remote and side knob, with an LED display for temperature information. A foot sensor offers another way to flush, and the toilet can flush automatically when you stand up. A dual-flush system lets you choose between a fuller and lighter flush. The foam shield and bowl pre-wetting are intended to help reduce waste sticking to the bowl.
The gentle spray mode may be useful if you prefer a softer wash, while the range of settings gives different household members room to adjust the experience. Before buying, confirm that your bathroom has an accessible electrical outlet and can accommodate a floor-mounted toilet. The supplied product details do not give a rough-in measurement, so check the listing or ask the seller before ordering.
Pros:
- Includes a gentler Water Mist mode along with several other wash settings
- Heated seat and adjustable warm-air dryer
- Offers both remote and side-knob controls
- Dual flush, foot sensor, and automatic flushing add convenience
Cons:
- Requires an electrical outlet near the toilet
- Confirm the rough-in and floor-mounted fit before purchase
Verdict: Choose the Glendan if you want a broad set of wash options, especially a gentler spray, and your bathroom is ready for an electrically powered floor-mounted toilet.
2. DeerValley Pump-Assisted Smart Toilet: A Strong Fit for Low Water Pressure
This DeerValley one-piece toilet pairs a built-in bidet with a pump-assisted flush. The manufacturer says the pump helps maintain water flow in low-pressure homes and high-rise apartments. It also lists a 1000g MaP-certified flush rating, a measure associated with flush performance.
For daily comfort, the toilet includes rear, front, and feminine wash functions, plus hot-and-cold massage wash and bubble wash. A heated seat, warm-air dryer, deodorizer, night light, and display round out the feature set. The ADA-compliant chair-height design may make sitting down and standing up easier for many people.
The listed setup is for a standard 12-inch rough-in and 110V power. The product details also mention an external water filter. Some model-specific features may vary: the supplied description says the DV-1S0371-V3 includes an auto-open/close lid, UV-C cleaning, and an external filter, so verify the exact configuration on the listing. This model stands out for water-pressure support, but its many electronic features mean installation and power planning matter.
Pros:
- Pump-assisted flushing is designed for low-pressure settings
- 1000g MaP-certified flush rating
- Chair-height seating and a broad range of wash functions
- Includes a heated seat, dryer, deodorizer, and night light
Cons:
- Requires 110V power and a compatible 12-inch rough-in
- Confirm which optional features are included with the exact model
Verdict: The pump-assisted DeerValley is a compelling choice if low water pressure is a concern and you want chair-height seating with a full set of comfort features.
3. TDH Luxury Smart Toilet: Efficient Flushing and Emergency Backup
The TDH is a one-piece smart toilet with a vortex flushing system rated at 1.26 gallons per flush. Its description also lists an emergency flush function for power outages, which is a useful detail for a fixture that depends on electricity for many of its features.
Bidet functions include rear, feminine, and massage washes, with adjustable pressure and nozzle position. The seat and water temperatures have four settings, and the toilet includes a warm-air dryer. A large display shows temperature information; a remote and side knob provide two ways to operate the toilet. Touch-free lid and flush functions, pre-wetting, a night light, and a soft-close cover add convenience.
The stated seat height is 17 inches and is described as ADA-compliant. The toilet uses a standard 12-inch rough-in, but you should still measure your existing setup and confirm the power outlet location. Compared with the two DeerValley options, the TDH emphasizes its vortex flush, large display, and emergency-flush function rather than a pump-assisted system or a foam-and-fragrance package.
Pros:
- Vortex flush is rated at 1.26 gallons per flush
- Emergency flush function is listed for power outages
- Offers a large display, remote, and side-knob controls
- 17-inch seat height and a soft-close cover
Cons:
- Needs a nearby outlet and a compatible 12-inch rough-in
- Its multiple sensors and controls may take time to learn
Verdict: Consider the TDH if an emergency flush, a large display, and a listed 1.26 GPF vortex system are high on your priority list.
4. Kohler Leap One-Piece Smart Toilet: Familiar Controls and Wand Cleaning
The Kohler Leap combines an elongated one-piece toilet with a built-in bidet and hands-free features. Its stainless-steel wand offers adjustable spray shape, position, pressure, and temperature, along with pulsating and oscillating wash options. UV self-cleaning technology is designed to clean the wand surfaces.
The toilet also includes a heated seat, warm-air dryer, and automatic deodorization. A motion-activated cover opens and closes without a touch, and automatic flushing is available after use. You can use the handheld remote or backup buttons, while the emergency flush is specified to support up to 100 flushes during a power outage.
Installation details are especially clear: the model uses a standard 12-inch rough-in and needs a dedicated GFCI-protected 120V, 15A, 60Hz circuit near the toilet. The chair-height seating may help many adults sit and stand more easily, and the included supply hoses and connections are noted as installation aids. This is a strong option if you value a detailed installation specification and multiple control methods, though you should confirm the electrical circuit requirement before ordering.
Pros:
- Adjustable wash settings and UV wand-surface cleaning
- Motion-activated cover and automatic flushing
- Emergency flush supports up to 100 flushes during a power outage
- Includes supply hoses and connections
Cons:
- Requires a dedicated GFCI-protected 120V, 15A circuit
- Confirm that the required circuit is available before installation
Verdict: The Kohler Leap is a good match if you want hands-free operation, detailed wash adjustments, and clearly stated emergency-flush and electrical requirements.
5. DeerValley Smart Toilet With Foam Shield: A Feature-Rich Pick for Odor Control
This DeerValley model combines a built-in bidet with a built-in tank and pump-assist system. Its foam shield and automatic bowl pre-wetting are designed to help reduce splashing and waste sticking. The toilet also includes a deodorizer, fragrance system, and external water filter for households that want extra odor and water-quality features.
The bidet offers rear, front, and oscillating wash, with adjustable pressure, water temperature, and nozzle position. A Gentle Mode is intended for children and sensitive users. The seat, water, and air temperatures can adjust based on surrounding conditions, with manual settings available for more control.
The 17.12-inch comfort-height seat may be easier for some people to use, and the toilet includes a remote, side knob, night light, customizable ambient light, and soft-close seat. The product details specify a standard 12-inch rough-in and 110V power, plus a two-year limited warranty and lifetime after-sales service. There are many features to manage, so compare the control layout and exact installation requirements with your needs.
Pros:
- Foam shield, pre-wetting, deodorizer, and fragrance system
- Pump-assisted flush and smart dual-flush features
- Gentle Mode and adjustable wash position, pressure, and temperature
- Comfort-height seat with remote and side-knob controls
Cons:
- Requires 110V power and a compatible 12-inch rough-in
- Its fragrance and ambient-light features may be unnecessary for simpler setups
Verdict: Choose this DeerValley if reducing odor and splash is a priority and you want pump-assisted flushing, adjustable washing, and a taller seat.
How to Choose a Built-In Bidet Toilet
Check the rough-in and toilet footprint
The rough-in is the distance from the wall behind the toilet to the center of the floor drain. Several toilets here specify a 12-inch rough-in, but that measurement should not be assumed for every model. Measure your existing toilet location and compare it with the exact product specifications. Also check the toilet’s overall dimensions and make sure the elongated bowl and one-piece design fit your bathroom.
Plan for electricity before you buy
Built-in bidet functions such as warm water, a heated seat, a dryer, and sensors need electricity. Confirm that an outlet is close enough and that the circuit meets the product’s requirements. Some models specify 110V power, while the Kohler lists a dedicated GFCI-protected 120V, 15A circuit. If you are unsure whether your bathroom wiring is suitable, ask a qualified electrician.
Match the flush system to your plumbing
Flush systems differ across these models. The TDH lists a vortex flush rated at 1.26 gallons per flush, while the DeerValley options include pump assistance designed for low-water-pressure settings. If your home has low pressure, consider a model that specifically addresses it. Check the installation guide for water-supply requirements rather than relying on general assumptions about your plumbing.
Choose the wash functions you will actually use
Common options include rear and front washes, adjustable spray pressure, temperature control, and nozzle-position settings. Some models add oscillating, massage, bubble, or gentler wash modes. More modes can make a toilet more adaptable, but they can also add control steps. Consider who will use the toilet and whether the remote, side knob, or both would be easiest for your household.
Think about seat height and accessibility
Seat height can affect how easy it is to sit down and stand up. The products in this guide list chair-height or ADA-compliant designs, but exact seat heights differ. Compare the stated measurement with what feels comfortable for you, and consider the needs of older adults, taller users, or anyone with limited mobility. Check the full installation specifications if you need to meet a particular accessibility requirement.
Compare cleaning and maintenance features
Self-cleaning nozzles, UV wand cleaning, bowl pre-wetting, foam shields, filters, and deodorizers serve different purposes. A removable nozzle may make manual cleaning easier, while a foam shield is intended to limit splashing and waste adhesion. Look for clear instructions on filter replacement and cleaning, and confirm which features are included in the exact model you are considering.
Understand what happens during a power outage
Some smart toilets list an emergency flush, but the details vary by model. The TDH describes an emergency flush function, and the Kohler specifies support for up to 100 flushes during a power outage. Do not assume every toilet has this backup. If continued flushing matters to you, verify the exact procedure and limitations in the product documentation.
Frequently Asked Questions
What is a built-in bidet toilet?
It is a toilet with bidet washing equipment integrated into the fixture. Depending on the model, it may also include warm water, a heated seat, a dryer, automatic flushing, and electronic controls.
Does a built-in bidet toilet need electricity?
These models require electricity for features such as heated seats, warm-water washing, dryers, and sensors. Check each product’s voltage and circuit requirements, and confirm that a suitable outlet is available near the toilet.
Can a smart toilet work during a power outage?
Some models list an emergency-flush function, but backup capabilities are not the same across all products. The TDH and Kohler descriptions include emergency-flush information. Check the instructions for the specific model before relying on this feature.
What rough-in size should I look for?
Several toilets in this guide specify a standard 12-inch rough-in. Measure your current setup and verify the rough-in listed for your chosen model before ordering, since a mismatch can complicate installation.
Are pump-assisted toilets useful in low-pressure homes?
A pump-assisted model may be worth considering if your home has low water pressure. The DeerValley models in this guide describe pump assistance for maintaining flush performance in low-pressure settings. Confirm your home’s plumbing conditions and the toilet’s installation requirements.
Do these toilets replace toilet paper?
A bidet wash can reduce how much toilet paper you use, and some models include a warm-air dryer. The time and comfort of drying can vary, so you may still want toilet paper available.
Are all comfort-height toilets ADA-compliant?
No. Seat height alone does not confirm that a toilet meets every accessibility need or installation requirement. Check the specific product’s stated height and accessibility details, and compare them with your situation.
Final Recommendation
For a low-pressure home, the pump-assisted DeerValley model with its stated 1000g MaP flush rating is the most targeted choice. If you prefer a gentler wash option, the Glendan offers a dedicated Water Mist mode. The TDH stands out for its listed 1.26 GPF flush and emergency-flush function, while the Kohler Leap provides clearly specified electrical requirements and emergency-flush capacity. Before choosing any of them, confirm the rough-in, outlet, water supply, and seat height for your bathroom.
