9 Best Kohler Toilets 2025 in the United States

The Kohler 30754-PA-HB1 NUMI 2.0 Comfort Height Smart Toilet is a modern and sleek option with several advanced features. Its oblong bowl shape is designed for comfort, providing a better seating experience for most users. Being a smart toilet, it includes dual-flush functionality, which allows for water-saving options by choosing between a light or full flush as needed.

Its one-piece design is not only visually appealing but also makes cleaning easier, as there are fewer crevices for dirt and grime to accumulate. The comfort height feature is a bonus for those who might find standard toilet heights uncomfortable, particularly taller individuals or those with mobility issues.

The color, honed black, and stainless steel material contribute to a modern and stylish look, ideal for contemporary bathroom designs. It might not fit well in more traditional or brightly colored bathrooms. The Kohler NUMI 2.0 stands out for its modern design, comfort height, and water-saving flush options.

The KOHLER K-6428-0 Memoirs Stately Comfort Height Toilet is designed for those seeking both style and comfort in a compact toilet. Its elongated bowl offers a comfortable seating experience while maintaining a space-efficient design similar to a round bowl. The comfort height feature makes it easier for adults to sit down and stand up, which is particularly beneficial for those with mobility concerns.

One of the standout features is its AquaPiston flush technology. This design allows water to flow into the bowl from all sides, making each flush more powerful and effective. With a water consumption rate of 1.28 gallons per flush, it also meets WaterSense criteria, promoting water efficiency. Furthermore, the durable canister system minimizes the risk of leaks, offering reliable performance over time. In terms of design, the toilet has a classic white finish that can blend well with various bathroom decors. However, its one-piece construction may limit customization options in terms of style. This model is particularly ideal for spaces where comfort and efficiency are priorities, especially in homes with older adults or anyone needing a bit more support in the bathroom.

The KOHLER K-5172-96 San Souci Comfort Height Toilet stands out in several key areas. Its elongated bowl design offers additional comfort while occupying the same amount of space as a traditional round bowl, making it suitable for bathrooms with limited space. The Comfort Height feature, which corresponds to chair-height seating, is particularly beneficial for adults and the elderly as it makes sitting down and standing up easier.

One notable feature is the AquaPiston flushing technology. This ensures powerful and effective flushing by allowing water to flow into the bowl from all sides. Another advantage is the durable canister design that has fewer exposed seal materials compared to a traditional flapper, reducing the chance of leaks. The compact one-piece design is sleek and modern, making it a good fit for those interested in a stylish bathroom fixture.

Additionally, the water consumption is rated at 1.28 gallons per flush, making it an eco-friendly choice that meets the WaterSense certification standards. However, there are some considerations to keep in mind. The toilet is relatively heavy at 94 pounds, which might make installation a bit challenging. Also, it has a single left-hand trip lever, which might not be ideal for everyone. Lastly, it is positioned at a higher price point, which may not suit all budgets. The KOHLER K-5172-96 is a strong candidate for those wanting a high-efficiency, stylish, and comfortable toilet but should be mindful of the installation challenges and price.