10 Best Dual Flush Toilets 2025 in the United States

The HOROW T0338W One Piece Toilet is a solid option if you're looking for a dual-flush toilet. One of its main advantages is the dual flush system, offering both 0.8 and 1.28 gallons per flush, which is efficient and water-saving. The elongated bowl design provides comfort, and the chair height of 17.3 inches makes it ADA compliant, making it easier for elderly and disabled individuals to use.

The fully-glazed 2-inch trapway ensures powerful flushing, with a high MAP score of 1000 grams, ensuring waste is cleared effectively. The porcelain material and white finish offer a sleek and modern look, and the slow-close seat adds to the quality, reducing noise and wear over time. Installation is simplified with big opening holes on the sides, and the provided components and instructions make it accessible even for non-professionals, though a plumber might still be necessary for some users.

Weighing in at 99 pounds, the toilet is quite heavy, which might make handling and installation a bit challenging. Also, it has a 10-inch rough-in, which is somewhat less common and might limit compatibility with existing plumbing setups. Despite these minor drawbacks, this toilet performs well and is especially suited for those needing an ADA-compliant and water-efficient option.

The WOODBRIDGE Smart Bidet Toilet offers a modern and hygienic upgrade to traditional toilets with its numerous smart features. It boasts a dual flush system with 1.6 GPF and 1.1 GPF options, achieving an impressive Maximum Performance Flush (MaP) score of 1000 grams. This efficiency conserves water without compromising on performance. The chair-height bowl (17-3/8”) complies with ADA standards, making it suitable for those with mobility issues or knee problems. Made from porcelain, it ensures durability and a sleek finish, while the rectangular shape adds a contemporary touch to bathrooms.

The auto-opening/closing lid, auto-flush, and foot sensor provide hands-free operation, enhancing hygiene and convenience. Additional features include movement drying, a heated seat, and a cleaning foam dispenser, which further improve user comfort and eco-friendliness by reducing toilet paper use. However, at 112 pounds, its weight could be a challenge during installation. Also, the reliance on proprietary cleaning foam might be a drawback for some users.

This toilet is ideal for those seeking a high-tech, comfortable, and water-efficient solution for their bathroom needs.

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.