10 Best Dual Flush Toilets 2025 in the United States

The Kohler K-5401-PA-0 Veil Comfort Height Skirted One-Piece Elongated Dual-Flush Intelligent toilet offers a mix of advanced features and modern design. It stands out with its dual-flush technology, allowing users to choose between a full or partial flush, which can be cost-effective and environmentally friendly. The elongated bowl shape and chair-height seating provide comfort, while the tankless design and integrated personal cleansing system give it a sleek, minimalist look.

The toilet also boasts a variety of high-tech features, such as a motion-activated lid, LED lighting, a heated seat with adjustable temperature, and a touch-screen LCD remote control for ease of use. Additionally, the self-cleaning function with UV light and electrolyzed water maintains hygiene, and the emergency flush function ensures usability during power outages. Installation is relatively straightforward with standard rough-in requirements and included accessories.

However, some potential drawbacks include its high price point and the reliance on electricity for many of its features, which may be a concern during power outages despite the emergency flush capability. Additionally, its complex features might require a learning curve for some users. This toilet is best suited for those looking for a high-end, technologically advanced toilet with a focus on comfort and modern aesthetics.

The Kohler Leap One-Piece Smart Toilet is designed for those looking for a modern, high-tech dual-flush toilet with added bidet functions. It offers two flush options (1.0 and 1.28 gallons per flush), helping to save water while maintaining effective waste removal. The elongated bowl shape provides extra comfort compared to standard round bowls, and the comfort height (around standard chair height) makes sitting and standing easier for most adults. Its fully skirted trapway means the sides are smooth, which helps keep cleaning simple and neat. Installation is floor-mounted, which is the most common type and should fit most bathrooms. The toilet’s material is plastic with a white finish that matches typical bathroom styles, although plastic might not feel as premium as ceramic for some.

Unique to this model is the integrated bidet with adjustable spray settings, warm water, and self-cleaning features, including UV wand cleansing and hands-free lid operation, adding convenience and hygiene. The Quiet-Close lid prevents loud slamming, which is a nice touch. The toilet is quite heavy (over 100 pounds), which might make installation more challenging without professional help. Also, while the smart bidet features are advanced, they might be more than some users need or want, possibly increasing the price and maintenance complexity.

For those seeking a sleek, all-in-one toilet with water-saving flush options and integrated personal cleansing, this model fits well. However, those looking for a simpler or more budget-friendly option may find it more than necessary.

The WOODBRIDGE B0931S is a high-tech dual-flush toilet that blends advanced convenience with efficient performance. Its dual flush system uses 1.6 gallons for a full flush and 1.1 gallons for a half flush, helping conserve water without sacrificing cleaning power—this is supported by its excellent 1000-gram MAP flush score, indicating strong flush efficiency. The toilet’s chair-height design (around 17 inches from floor to bowl) is great for people who need extra comfort getting up and down, meeting ADA standards. Made from durable porcelain with a floor-mounted installation, it fits typical bathroom setups.

What sets this model apart are its smart features: the lid opens and closes automatically with motion or a foot sensor, promoting hands-free hygiene. Voice control allows easy operation without bending or touching controls. The bidet functions offer front and rear washes with adjustable pressure and filtered water, plus a movement drying feature that helps reduce toilet paper use, making it eco-friendly. The integrated foam shield helps keep the bowl cleaner by preventing splashes and odors.

On the downside, the toilet is relatively heavy (112 pounds) and larger than some traditional models, which could demand more careful installation. Also, while it includes a cleaning foam dispenser and extra foam is available, this adds an extra maintenance step not found in simpler toilets. The plastic seat may feel less premium compared to other materials. This toilet is ideal for users wanting a sophisticated, hygienic bathroom upgrade that emphasizes comfort, water efficiency, and smart automation. It’s well suited for those who appreciate the convenience of voice and motion controls combined with strong flushing performance. However, if you prefer a simpler, lighter toilet or have a tight installation space, this might be more than you need.