3 Best Japanese Toilet Seats (Washlets) to Buy in 2024

best japanese washlet

Konnichiwa! Ok, ok… Japanese washlets are a must, plain and simple. If you haven’t tried one, you don’t know what you are missing. If you have tried one, well then you know it is a must and you are here to figure out which one to buy! Let’s just get into it.

Affiliate Disclaimer: I only recommend products I would use myself and all opinions expressed here are our own. This post may contain affiliate links that at no additional cost to you, I may earn a small commission. As an Amazon Associate I earn from qualifying purchases.

trip to japan

Planning a trip to Japan?

Why Use a Japanese Washlet?

  • Superior hygiene: Washlets offer advanced cleaning features such as posterior and feminine wash, ensuring better personal hygiene compared to traditional toilet paper.
  • Comfort and convenience: Washlets often include features like heated seats, adjustable water pressure, and air drying functions, providing a more comfortable and convenient experience.
  • Environmental friendliness: Washlets reduce the consumption of toilet paper, contributing to environmental sustainability.
  • Health benefits: The thorough cleaning provided by washlets can help prevent certain health issues such as hemorrhoids and urinary tract infections.
  • Customizable settings: Many washlets allow users to customize settings such as water temperature, pressure, and nozzle position, catering to individual preferences.
  • Modern technology: With features like automatic lid opening/closing, deodorizers, and remote controls, washlets showcase cutting-edge technology in the bathroom.
  • Cultural appreciation: Using a washlet provides an opportunity to experience and appreciate Japanese culture and innovation in toilet technology.

Popular features of a Japanese washlet:

Here are some popular washlet features commonly found in Japanese bidet toilet seats:

  • Heated Seat: Many washlets come with a heated seat feature, providing warmth and comfort during use, especially in colder climates.
  • Bidet Function: The bidet function allows for a gentle and hygienic cleansing with a stream of water, providing a more thorough and comfortable alternative to traditional toilet paper.
  • Adjustable Water Temperature: Users can adjust the temperature of the cleansing water to their preference, ensuring a comfortable experience year-round.
  • Adjustable Water Pressure: Washlets often offer adjustable water pressure settings, allowing users to customize the intensity of the cleansing stream for optimal comfort and cleanliness.
  • Air Dryer: Some washlets come with an integrated air dryer, eliminating the need for toilet paper after cleansing. Users can adjust the temperature and airflow of the dryer for added comfort.
  • Deodorizer: Many washlets feature built-in air deodorizers to neutralize odors and keep the bathroom smelling fresh.
  • Self-Cleaning Nozzles: Washlets often have self-cleaning nozzles that rinse before and after each use, maintaining hygiene and preventing the buildup of bacteria and odors.
  • Soft Close Seat: Washlets may come with a soft-close seat mechanism, which prevents slamming and provides quiet and gentle closing of the toilet seat.
  • Night Light: Some washlets are equipped with a night light feature, providing soft illumination in the bathroom during nighttime visits.
  • User Profiles: Advanced washlets offer customizable user profiles, allowing multiple users to save their preferred settings for water temperature, pressure, and cleansing mode.

These features enhance comfort, cleanliness, and convenience, making washlets a popular choice for households and businesses in Japan and around the world.

Popular Japanese washlet brands:

  • TOTO: TOTO is perhaps the most well-known brand for washlets globally. They offer a wide range of models with various features such as heated seats, bidet functions, air deodorizers, and self-cleaning nozzles.
  • Panasonic: Panasonic also manufactures high-quality washlets with features like warm water cleansing, adjustable water pressure, and heated seats. Their models often feature sleek designs and advanced technology.
  • INAX: INAX is known for its innovative washlet designs, including features like electrolyzed water cleaning, which helps to keep the toilet bowl clean. They also offer customizable cleansing options and energy-saving features.

These brands typically offer a variety of models with different features to suit individual preferences and needs.

Thinks to consider when purchasing a Japanese washlet:

When picking a Japanese washlet, consider the following factors to ensure you choose the best option for your needs:

  • Features: Determine which features are most important to you. Common features include heated seats, adjustable water temperature and pressure, oscillating or pulsating water spray, air drying, deodorizing, and self-cleaning functions.
  • Size: Toilets are typically “round” or “elongated”. Be sure to pick a washlet that will correctly fit your toilet.
  • Budget: Set a budget and look for washlets within that price range. Keep in mind that more advanced features may come with a higher price tag.
  • Water Pressure and Temperature Control: Check if the washlet allows you to adjust the water pressure and temperature to your liking. This ensures a comfortable and personalized experience.
  • Ease of Installation and Use: Look for a washlet that is easy to install and use. Some models come with DIY installation kits, while others may require professional installation. Additionally, consider the user interface and whether it is intuitive and user-friendly.
  • Hygiene Features: Pay attention to hygiene features such as self-cleaning nozzles, antibacterial materials, and automatic flushing. These features help maintain cleanliness and reduce the risk of bacterial buildup.
  • Energy Efficiency: Consider energy-efficient washlets that minimize water and electricity consumption. Look for models with energy-saving modes or timers that automatically turn off the heating function when not in use.
  • Warranty and Customer Support: Check the warranty coverage and customer support offered by the manufacturer. A reliable warranty and responsive customer support can provide peace of mind in case of any issues or malfunctions.

By considering these factors, you can choose a Japanese washlet that meets your preferences, fits your budget, and enhances your bathroom experience.

Why are Japanese washlets the best?

Japanese washlets are often considered among the best in the world due to several factors:

  • Advanced Technology: Japanese washlets incorporate cutting-edge technology to provide a luxurious and hygienic bathroom experience. Features like adjustable water temperature and pressure, air dryers, and self-cleaning nozzles showcase the technological advancements of these products.
  • High Quality: Japanese washlet brands such as TOTO, Panasonic, and INAX are known for their high-quality construction and durable materials. They undergo rigorous testing to ensure reliability and longevity, making them a worthwhile investment for consumers.
  • Innovative Features: Washlets from Japan offer a wide range of innovative features designed to enhance comfort and hygiene. From heated seats and bidet functions to air deodorizers and night lights, these features cater to various preferences and needs.
  • Hygiene: Washlets prioritize hygiene with features like self-cleaning nozzles, antibacterial materials, and automatic flushing mechanisms. This focus on cleanliness helps users feel more confident about their bathroom experience.
  • Customization: Japanese washlets often allow for customization of settings such as water temperature, pressure, and cleansing mode. This level of personalization ensures that users can tailor their experience to suit their individual preferences.
  • Energy Efficiency: Many Japanese washlets are designed with energy-saving features such as eco-friendly modes and timers to reduce electricity and water consumption, making them environmentally friendly options.
  • Comfort: With features like heated seats, adjustable warm water cleansing, and soft-close mechanisms, Japanese washlets prioritize user comfort, ensuring a pleasant and relaxing bathroom experience.
  • Sleek Design: Japanese washlets are known for their sleek and modern designs, which complement various bathroom aesthetics. Whether in a residential or commercial setting, these stylish fixtures add a touch of sophistication to any space.

Will a Japanese washlet fit an American or foreign toilet?

In most cases, yes, a Japanese washlet can be installed on an American toilet. However, there are a few considerations to keep in mind to ensure compatibility:

  • Toilet Shape and Size: Japanese washlets are designed to fit on toilets with a round or elongated bowl shape. Most American toilets have either a round or elongated bowl, so compatibility in terms of bowl shape should not be a major concern.
  • Mounting Holes: Check if the toilet has the necessary mounting holes or space for installing the washlet’s mounting bracket. Most modern toilets, including many American models, have standardized hole spacings for mounting seats or bidet attachments.
  • Power Source: Most washlets work on 120V and will work in the US. Make sure there is a nearby outlet or consider using an extension cord if necessary.
  • Clearance: Check for sufficient clearance between the toilet tank and the rear of the toilet bowl to accommodate the washlet’s installation. Some washlets have a bulky design that may require extra space behind the toilet.

Overall, while there may be some variations in toilet design between Japanese and American models, most Japanese washlets can be successfully installed on American toilets with the appropriate mounting hardware and installation techniques. If you’re unsure about compatibility, consult the washlet manufacturer.

How to determine if your toilet is round or elongated:

  • Use a measuring tape to measure the length of the bowl from the front edge (where you sit) to the back edge (where it meets the tank).
  • If the length is approximately 16 to 17 inches (40.6 to 43.2 centimeters), your toilet is likely round.
  • If the length is approximately 18 to 19 inches (45.7 to 48.3 centimeters), your toilet is likely elongated.
toilet seats
Round vs. Elongated toilet seats. Photo courtesy of House of Bidets

Best High Tech Japanese Washlet

TOTO S500e Washlet

Why it won: The TOTO S500E Electronic Bidet Toilet earns the title of top-of-the-line washlet thanks to its unmatched blend of cutting-edge technology and luxurious features. Equipped with advanced electronic bidet functions, this model provides a superior bathroom experience with customizable settings to suit individual preferences. Its sleek design and premium construction make it a standout choice for those seeking the ultimate in comfort and hygiene.

Key Features:

  • Advanced electronic bidet functions
  • Adjustable water temperature and pressure
  • Heated seat with temperature control
  • Air deodorizer for a fresh bathroom environment
  • Warm air dryer for hands-free drying
  • Self-cleaning wand for added hygiene
  • Energy-saving mode for eco-friendly operation

Overall Impression: The TOTO S500E Electronic Bidet Toilet stands out as the pinnacle of high-tech washlets, offering unparalleled comfort, hygiene, and convenience. With its advanced features and premium construction, it delivers a truly luxurious bathroom experience. While it may come at a higher price, its exceptional performance and innovative design make it a worthwhile investment for those who value quality and comfort in their daily routine.

What others are saying: Rated 4.8/5.0 at Wayfair.

Best Budget Japanese Washlet

TOTO A2 Washlet

Why it won: The TOTO Washlet A2 clinches the title of the top budget-friendly Japanese washlet due to its unbeatable combination of affordability and essential features. This model offers an impressive array of functionalities without breaking the bank, making it an ideal choice for those looking to upgrade their bathroom experience without overspending.

Key Features:

  • Electronic bidet functions for a superior cleansing experience
  • Adjustable water temperature and pressure to suit individual preferences
  • Comfortable heated seat with temperature control for added warmth
  • Air deodorizer to keep the bathroom environment fresh
  • Convenient warm air dryer for hands-free drying
  • Self-cleaning wand ensures hygiene and cleanliness
  • Energy-saving mode promotes eco-friendly operation

Overall Impression: The TOTO Washlet A2 proves that you don’t have to compromise on quality or comfort when shopping on a budget. With its essential features and reliable performance, it provides a satisfying bathroom experience without the hefty price tag. While it may not boast the same level of luxury as its high-end counterparts, its affordability and functionality make it a smart choice for budget-conscious consumers seeking an upgrade to their bathroom routine.

What others are saying: Rated 5.0/5.0 at Bed Bath & Beyond.

Best High End Japanese Washlet

TOTO S550e Washlet

Why it Won: The TOTO S550e Electronic Bidet Toilet claims the crown as the ultimate high-end washlet, boasting an exquisite blend of state-of-the-art technology and luxurious features such as auto open and close. From its advanced electronic bidet functions to its sleek design and premium construction, this model redefines the standard for opulence and comfort in the bathroom.

Key Features:

  • Cutting-edge electronic bidet functions for an unparalleled cleansing experience
  • Adjustable water temperature and pressure cater to individual preferences
  • Heated seat with customizable temperature control ensures optimal comfort
  • Air deodorizer maintains a fresh and pleasant bathroom environment
  • Convenient warm air dryer provides hands-free drying after use
  • Self-cleaning wand guarantees hygiene and cleanliness with every use
  • Energy-saving mode promotes eco-friendly operation, reducing environmental impact

Overall Impression: The TOTO S550e Electronic Bidet Toilet epitomizes luxury and sophistication, offering unparalleled comfort, hygiene, and convenience. With its advanced features and premium craftsmanship, it sets a new benchmark for high-end washlets. While its premium price may be a consideration, its exceptional performance and innovative design make it an investment worth making for those who demand nothing but the best in their daily bathroom routine.

What others are saying: Rated 4.8/5.0 at Home Depot.

Other Frequently Asked Questions (FAQ) about Japanese Washlets:

  • How does a Japanese washlet work? Japanese washlets use a combination of water jets and air to provide cleansing after using the toilet. Users can adjust the water temperature, pressure, and position of the spray for personalized comfort.
  • Are Japanese washlets easy to install? While some basic models may be relatively easy to install, more advanced models may require professional installation. It’s important to carefully read the manufacturer’s instructions and consider your DIY skills before attempting installation.
  • Can I install a Japanese washlet myself? Yes, many Japanese washlets can be installed by homeowners with basic DIY skills. However, if you’re unsure or uncomfortable with the installation process, it’s best to hire a professional plumber to ensure proper installation and avoid any potential issues.
  • Are Japanese washlets compatible with all toilets? Most Japanese washlets are designed to be compatible with standard toilets, including both round and elongated bowls. However, it’s essential to check the specifications and compatibility requirements of the washlet model you’re interested in before purchasing.
  • Do Japanese washlets require electricity? Some Japanese washlets require access to an electrical outlet for features like heated seats, air dryers, and bidet functions. However, there are also non-electric models available that rely solely on water pressure for operation.
  • Are Japanese washlets hygienic? Yes, Japanese washlets are designed with hygiene in mind. Many models feature self-cleaning nozzles, antibacterial materials, and automatic flushing mechanisms to maintain cleanliness and prevent the buildup of bacteria and odors.
  • Do Japanese washlets save water? Some Japanese washlets come with water-saving features such as adjustable water pressure and eco-friendly modes to help conserve water. Additionally, the use of bidets can reduce the need for toilet paper, further contributing to water conservation efforts.
  • Are Japanese washlets expensive to maintain? While the initial cost of purchasing a Japanese washlet may be higher than a standard toilet seat, the long-term maintenance costs are generally reasonable. Regular cleaning and occasional maintenance may be required, but overall, the benefits often outweigh the costs for many users.
  • Can Japanese washlets be used by children and elderly individuals? Yes, many Japanese washlets come with adjustable settings and user-friendly features that make them suitable for users of all ages. However, it’s essential to supervise young children and ensure they understand how to use the washlet safely. Additionally, some models offer special features such as a night light or soft-close seat that can be particularly helpful for elderly users.