How to Choose a Toilet with Built-in Bidet
1) Installation type: one-piece vs. two-piece
One-Piece Benefits:
- Sleeker, modern appearance
- Easier to clean (no crevices)
- More compact footprint
- Quieter operation
- Many one-piece models feature an integrated bidet toilet, offering a streamlined design with advanced features and space-saving benefits.
Two-Piece Benefits:
- Easier to transport and install
- Less expensive to ship
- Simpler maintenance access
- Can replace parts separately
One-piece toilets offer a streamlined look and easier cleaning, perfect for modern bathrooms. Integrated bidet toilets often have sleek, tankless, one-piece designs that can modernize a bathroom's appearance. Two-piece models provide easier maintenance access and are typically more affordable, making them ideal for budget-conscious buyers.
2) Height & comfort considerations - Size Guide
- Standard Height (14-15”):- Best for: Children, shorter adults under 5’4”
- Comfort level: Traditional height most are familiar with; this is the typical height of a traditional toilet.
- Recommended models: Most compact and budget models
Comfort Height (16-17”):- Best for: Average height adults 5’4” - 6’0”
- Comfort level: Easier sitting and standing
- Recommended models: Carlyle II, Drake, Nexus
Universal Height (17-19”):- Best for: Tall adults over 6’0”, seniors, mobility issues
- Comfort level: ADA compliant, reduces strain
- Recommended models: Aquia IV Universal Height
3) Water efficiency - Understanding GPF
Modern bidet toilets use advanced flushing technology to maximize cleaning while minimizing water use (typically 0.8-1.28 GPF). They actually save water compared to traditional toilets plus toilet paper production.
Water Usage Quick Reference:
- 0.8 GPF = Ultra high efficiency (dual flush low setting)
- 1.0 GPF = High efficiency, WaterSense certified
- 1.28 GPF = Standard efficiency, still 20% less than old toilets
- Annual water savings: 2,000-4,000 gallons vs. older 3.5 GPF toilets
4) Bidet features & technology
Prioritize adjustable water pressure, temperature control, nozzle positions, and air drying capabilities.
Premium models add EWATER+, UV sanitization, and automatic functions.
Many high-end bidets also feature warm water cleansing and unlimited warm water for a luxurious, personalized hygiene experience.
Bidet Technology Comparison:
- Basic: Adjustable pressure, self-cleaning nozzle
- Mid-range: Heated water, warm air dryer, deodorizer
- Premium: EWATER+, UV cleaning, auto functions, memory settings
5) Controls & user experience
All models include side panel or remote controls; premium models add user presets, smartphone apps, and automatic sensors for hands-free operation.
Control features to consider:
Standard Features (All Models):
- Pressure adjustment
- Temperature control
- Nozzle position settings
Premium Features (Select Models):
- Remote control with LCD
- User memory presets (2-4 users)
- Automatic flush and lid
- Nightlight
- Energy-saving modes
