10 Best One Piece Toilets 2025 in the United States

The HOROW T0338W Compact One Piece Toilet is a solid choice for anyone looking for a modern, efficient toilet solution. Its one-piece design not only makes it aesthetically pleasing but also simplifies cleaning, as there are fewer crevices for dirt to hide. The elongated bowl shape enhances comfort, especially for adults, while the chair height of 17.3 inches makes it suitable for the elderly and individuals with mobility challenges, aligning with ADA standards.

In terms of performance, the dual flush system with options for 0.8 and 1.28 gallons per flush is a standout feature, promoting significant water savings while still delivering a powerful flush rated at 1000 grams. This means you can flush effectively without using excessive water, making it environmentally friendly. Additionally, the toilet's ceramic material and glazed finish contribute to its durability and easy maintenance.

Installation is designed to be user-friendly with clear instructions and fewer complications, making it manageable for a DIY enthusiast or a quick job for a plumber. The included soft-closing seat enhances user experience by minimizing noise and providing a touch of luxury. However, some potential drawbacks should be noted. Weighing in at 99.2 pounds, the toilet is relatively heavy, which may pose a challenge during installation if you're not prepared. The seat material, while durable, is plastic, which might not feel as premium as other materials such as wood. Despite its relatively lower sales rank, the HOROW T0338W remains an excellent option for those seeking a compact, stylish, and efficient toilet that meets modern needs, particularly for smaller spaces and accessibility requirements.

The WOODBRIDGE Smart Bidet Toilet offers a combination of advanced features and practical design, making it a strong contender in the one-piece toilet category. One of its standout features is the smart sensing auto opening and closing lid, which enhances hygiene and convenience. The automatic flush function is another hands-free feature that ensures ease of use, especially beneficial for those with mobility issues.

The chair height design meets ADA standards and provides comfort, particularly for the elderly or those with knee problems. The dual flushing system is efficient, offering a full flush at 1.6 GPF and a half flush at 1.1 GPF, which helps in water conservation while maintaining a high flushing performance with a MaP score of 1000 grams. The toilet also includes a heated seat and front and rear wash options with adjustable water pressure, providing a luxurious and refreshing experience. Additionally, the foam shield and auto deodorization features contribute to a cleaner and more pleasant environment.

The foot sensor adds another layer of convenience by allowing lid and seat control as well as flushing activation without hand contact. However, it's important to note that this toilet is relatively heavy at 112 pounds and may require professional installation due to its advanced features. The porcelain material ensures durability, but the complexity of the electronic components might necessitate more frequent maintenance and support. The elegant remote control, while stylish, may have a learning curve for some users. This toilet is best suited for those looking for a technologically advanced and comfortable toilet with numerous automated features.

The Swiss Madison SM-1T254 St. Tropez One Piece Toilet is a solid choice for those seeking a stylish and efficient bathroom fixture. It features an elongated bowl shape, providing extra comfort and luxury. The toilet's dual flush system, offering 0.8/1.28 gallons per flush (GPF), is an excellent balance between water conservation and effective flushing power. This can help in reducing water bills while maintaining good performance.

With a comfort height of 16 inches, it is easier for most adults to use, especially those with mobility issues, making it a practical option for accessibility. The seamless porcelain design and glossy white finish make it easy to clean and maintain, adding to its aesthetic appeal and hygiene standards. The soft closing seat adds a touch of convenience and prevents slamming, which can be a disturbance in quieter homes. Additionally, the quick-release feature aids in hassle-free cleaning and maintenance.

At 26.6 pounds, this toilet is relatively lightweight, which might not appeal to those seeking a heavier, more robust structure. The included components, such as the flush valve and hardware, simplify installation. On the downside, the toilet requires floor mounting, which may not be suitable for all bathroom layouts. Despite these minor setbacks, the Swiss Madison SM-1T254 is an excellent option for those prioritizing design, water efficiency, and ease of use in their bathroom fixtures.