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 Swiss Madison SM-1T254 St. Tropez is an elegant one-piece toilet with a dual flush system offering two flush options: 0.8 GPF for light flushes and 1.28 GPF for heavier flushes. This makes it efficient and eco-friendly, saving water without compromising on performance. The 16-inch comfort height bowl provides ease of use, especially for taller individuals or those with mobility issues. The elongated bowl shape adds to the comfort and luxury feel, while the seamless porcelain design ensures it is easy to clean and maintain.

Additionally, the soft-closing seat prevents slamming, adding a touch of quiet convenience to your bathroom. The quick-release feature of the seat allows for easy removal and cleaning without the need for tools, enhancing hygiene. However, the installation might require professional help due to its floor mount type and the 12-inch rough-in specification. The toilet is moderately heavy at 26.6 pounds, which is manageable for most installations.

Made of durable ceramic with a glossy white finish, it promises longevity and a sleek appearance. Some users might find the initial cost a bit high, but the combination of performance, water efficiency, and design can justify the investment for those looking for a reliable and stylish dual-flush toilet.