Over the past few weeks, I’ve had the chance to personally use both the TOTO A2 and TOTO C2 Washlets in my home. As someone who’s always exploring the best in bathroom tech, I wanted to give you a firsthand look at how these two models perform in real-life, everyday use—not just based on specs and marketing claims.
Hi, I’m William Joyce, and in this post, I’ll be sharing my honest impressions—what stood out (both the good and the not-so-great)—and which model I’d recommend depending on your needs and preferences.
If you’re on the fence about which one to choose, I hope my experience helps make your decision a little easier.
Overview of Key Differences TOTO A2 vs C2 Washlet
Choosing between the TOTO A2 and TOTO C2 Washlets really comes down to what features matter most to you. Both models offer great performance and comfort, but they’re built with slightly different users in mind. In this section, I’ll break down the main differences that stood out to me and how each one might fit your personal needs a bit better.
Let’s take a closer look at what sets them apart.
| Feature | TOTO A2 | TOTO C2 |
| Self-Cleaning Technology | Basic self-cleaning wand that automatically cleans itself inside and out before and after each use. | Uses EWATER+ technology, electrolyzed water cleans the wand both inside and out, providing superior hygiene. |
| PREMIST Function | Does not have the PREMIST feature. | PREMIST function mists the toilet bowl before each use to prevent waste from sticking, keeping the toilet cleaner. |
| Comfort and Air Features | Heated seat with adjustable temperature, no air deodorizer or warm air dryer. | Heated seat with adjustable temperature, air deodorizer to neutralize odors, and warm air dryer for drying without toilet paper. |
| Water Pressure and Temperature Settings | Three adjustable water temperature and pressure settings. | Five water pressure settings and three temperature settings for a more customizable experience. |
| Ease of Use and Control Panel | Side control panel for easy adjustment of temperature, pressure, and spray position. | Advanced side control panel with extra controls for air deodorizer and warm air dryer settings. |
| Additional Cleanliness Features | Standard self-cleaning wand, no extra cleaning technology. | PREMIST feature to keep the bowl clean and EWATER+ technology to disinfect the wand for superior cleanliness. |
1. Self-Cleaning Technology:
Both the TOTO A2 and TOTO C2 come equipped with self-cleaning wands, a must-have feature for any modern bidet.
The A2 features a standard self-cleaning wand that rinses itself inside and out before and after each use. It provides a hygienic and dependable cleaning system that’s perfectly suited for everyday needs, ensuring the wand is clean and ready each time.
The C2, however, takes things a step further with TOTO’s EWATER+ technology. This system uses electrolyzed water to clean the wand more effectively, helping to reduce the buildup of bacteria and germs over time. For those who value top-tier hygiene and more advanced cleaning performance, the C2’s EWATER+ adds a meaningful upgrade.
2. PREMIST Function:
One of the key differences between the A2 and C2 is the inclusion of the PREMIST feature, which is exclusive to the C2 model.
The A2 does not include this function. While it still delivers excellent wash performance, it lacks the added convenience of bowl misting, which means you may need to clean the bowl a bit more frequently to keep it spotless.
The C2, on the other hand, comes with the PREMIST feature, which sprays a fine mist of water onto the toilet bowl before each use. This creates a slick surface that helps prevent waste from sticking to the bowl, keeping it cleaner with minimal effort. If low-maintenance cleanliness is high on your list, this feature could be a game-changer.
3. Comfort and Air Features:
Comfort is a big factor when it comes to choosing the right bidet, and this is where the C2 starts to shine with a few thoughtful upgrades.
The A2 comes with a heated seat and adjustable temperature settings, which is perfect for colder mornings or chilly seasons. However, it doesn’t include features like a warm air dryer or air deodorizer, which limits the comfort experience a bit.
The C2, in contrast, includes both an air deodorizer and a warm air dryer. The deodorizer helps neutralise odours while you’re seated, keeping the bathroom feeling fresher. The warm air dryer has adjustable temperatures, letting you dry off comfortably without needing toilet paper—adding a spa-like finish to your experience.
4. Water Pressure and Temperature Settings:
Both models let you adjust water pressure and temperature for a personalised wash, but the level of customisation differs between them.
The A2 includes three temperature and pressure settings. It’s simple, effective, and suits users who like things straightforward without too many options to scroll through.
The C2 offers more flexibility with five water pressure levels and three temperature settings. This makes it easier to fine-tune the wash exactly to your liking—especially great for users who want greater control over how gentle or strong the stream feels.
5. Ease of Use and Control Panel:
While both the A2 and C2 use side control panels, the layout and available functions make a noticeable difference.
The A2’s side panel is user-friendly and provides quick access to core features like water pressure, temperature, and spray position. It’s easy to operate and ideal for anyone who prefers a clean, minimal interface.
The C2 takes it further by including additional buttons for the warm air dryer and air deodorizer. These added controls give you more room to personalise your experience, making the C2 feel more advanced and flexible overall.
6. Additional Cleanliness Features:
When it comes to keeping both the toilet and the bidet itself clean, the C2 clearly has the edge.
The A2 relies on its standard self-cleaning wand, which does a solid job of rinsing before and after use. But beyond that, it doesn’t offer any extra cleanliness technologies.
The C2, however, includes two standout features: PREMIST and EWATER+. PREMIST helps keep the toilet bowl clean by spraying a light mist of water before each use. EWATER+ adds an advanced layer of hygiene by using electrolysed water to sanitize the wand automatically—keeping everything fresher and more sanitary over time.
Comparisons of Important Features of A2 and C2
Let’s take a deeper dive into the most important features offered by the TOTO A2 and TOTO C2. While both models deliver excellent functionality, they differ in several key areas that can shape your overall experience. Here’s a detailed look at how these essential features compare.
1. Cleansing Performance
One of the primary reasons people invest in a bidet is for the enhanced cleanliness it offers. Both the A2 and C2 provide a refreshing, thorough cleanse, but they achieve it in slightly different ways.
The A2 Washlet uses an aerated water stream—gentle yet effective. This technology creates a stream that feels soft on the skin while still being powerful enough for a deep clean. With adjustable temperature and pressure settings, the A2 allows users to tailor their wash to personal comfort, making it ideal for everyday use.
Pro Tip: The A2’s aerated spray is particularly suited for individuals with sensitive skin, offering a milder cleaning experience than non-aerated alternatives.
The C2, while offering the same adjustability in temperature and pressure, steps up the game with an oscillating spray feature. This back-and-forth motion ensures more coverage, resulting in a cleaner and more comfortable wash—especially helpful for those who require extra reach or thorough cleansing.
In addition, the C2 includes the PREMIST function, which lightly mists the toilet bowl with water before each use. This helps prevent waste from sticking to the surface, maintaining a cleaner bowl and reducing the need for frequent manual cleaning.
Pro Tip: The oscillating spray in the C2 is ideal for users who value a more complete and hands-free clean, especially those with mobility issues or those who simply want a superior wash.
2. Self-Cleaning Wand
Hygiene is central to any good bidet experience, and both models come with self-cleaning wands to keep things sanitary. However, there’s a noticeable difference in the level of technology between the two.
The A2 features an automatic self-cleaning wand that rinses itself both before and after each use. It’s a straightforward but effective system that keeps the wand hygienic with minimal input from the user.
Pro Tip: The simplicity of the A2’s self-cleaning wand makes it a great choice for those who want reliable, no-maintenance functionality.
In comparison, the C2 introduces TOTO’s advanced EWATER+ technology. This system cleans the wand inside and out using electrolysed water, which helps break down bacteria and reduce the spread of germs. It’s a more advanced approach to hygiene and offers additional peace of mind—especially in busy households.
Pro Tip: If cleanliness is a top priority in your home, the EWATER+ feature in the C2 offers an extra layer of assurance that your bidet stays as sanitary as possible.
3. Comfort Features
While both the A2 and C2 prioritise user comfort, the C2 includes a few thoughtful upgrades that elevate the overall experience.
The A2 provides a heated seat with three temperature settings, helping users stay comfortable even during winter months. Combined with adjustable water temperature and pressure, the A2 delivers a tailored, pleasant cleanse suited for daily use.
Pro Tip: For users in cooler climates, the A2’s heated seat is a welcome comfort that makes every bathroom visit more enjoyable.
The C2 builds on this foundation with two additional features: a warm air dryer and an air deodorizer. The dryer comes with three adjustable heat levels, giving you the option to dry off comfortably without needing toilet paper. Meanwhile, the air deodorizer helps eliminate unpleasant odours, keeping the bathroom fresher during and after use.
Pro Tip: The added convenience of the dryer and deodorizer makes the C2 feel like a spa upgrade—perfect for those who want to enhance their bathroom routine.
Bonus: The combination of warm air drying and odour control not only adds comfort but also supports a more eco-friendly lifestyle by reducing paper waste.
TOTO A2 vs C2: Features, Specs, and More
Let’s break down the specifications of both models to help you make a more informed decision.
TOTO A2
- Dimensions: 20.94” x 6.63” x 18.63”
- Weight: 15 lbs
- Heated Seat: Yes, adjustable
- Water Temperature Settings: 3 settings
- Water Pressure Settings: 3 settings
- Control Panel: Side panel
- Self-Cleaning Wand: Yes
- PREMIST: No
- Air Deodorizer: No
- Warm Air Dryer: No
- SoftClose: Yes
- Installation: Easy, DIY installation
- Warranty: 1-year limited warranty
TOTO C2
- Dimensions: 23.63” x 7.06” x 20.75”
- Weight: 16 lbs
- Heated Seat: Yes, adjustable
- Water Temperature Settings: 3 settings
- Water Pressure Settings: 5 settings
- Control Panel: Advanced side panel with extra features
- Self-Cleaning Wand: Yes, with EWATER+
- PREMIST: Yes
- Air Deodorizer: Yes
- Warm Air Dryer: Yes, 3 temperature settings
- SoftClose: Yes
- Installation: Easy, DIY installation
- Warranty: 1-year limited warranty
My Experience Using the TOTO A2 and C2
After spending several months using both the TOTO A2 and TOTO C2, I can say that each has its own distinct advantages. Both are excellent options, but which one is best really depends on what you value most in a bidet. Allow me to share my experience with both models so you can make an informed decision.
TOTO A2: A Reliable, Straightforward Experience
When I first installed the TOTO A2, I was immediately impressed by how simple yet effective it was. It doesn’t overwhelm you with unnecessary features, but it delivers a clean experience that’s reliable day in and day out. One of the things I appreciated most about the A2 was how easy it was to use. The side control panel is intuitive, allowing me to adjust water temperature and pressure to suit my preferences with just a couple of presses.
The heated seat was a blessing during the colder months, especially in the early mornings when you just want to sit down and feel comfortable. It has three adjustable temperature settings, so I could easily find my ideal warmth. The self-cleaning wand was another feature I really liked—it gave me peace of mind knowing that the wand was automatically cleaned before and after every use, keeping everything hygienic without any extra effort on my part.
What stood out the most to me about the A2 was how no-frills it is. If you’re someone who values simplicity and reliability over extra features, the A2 is perfect. It’s a solid, practical choice for anyone looking for a no-nonsense bidet that gets the job done without any fuss.
TOTO C2: A Step Up with More Comfort and Luxury
After getting used to the TOTO A2, I decided to try the TOTO C2, and I immediately felt like I had stepped into a more luxurious experience. The C2 offers everything the A2 does, but with some extra features that add comfort and convenience to your daily routine.
The PREMIST function was one of the first things I noticed. Before each use, it mists the toilet bowl with water, which helps prevent waste from sticking to the sides. It made cleaning the toilet less of a chore, and I could definitely tell that the bowl stayed cleaner for longer. This small feature added a lot of value to my daily use and made the C2 feel like a much more premium product.
But it’s the comfort features where the C2 really shines. The air deodorizer kept the bathroom smelling fresh, even during longer bathroom sessions. I didn’t have to worry about any unpleasant odors lingering in the air. Plus, the warm air dryer was a game-changer. After using the bidet, I didn’t need to reach for toilet paper to dry off—it was all taken care of with the warm air dryer, which has three adjustable temperature settings. It’s such a convenient feature, and I was honestly surprised by how much I appreciated it.
Lastly, the oscillating spray in the C2 made a noticeable difference. The spray moves back and forth, giving a much more thorough cleanse, which I loved. It’s especially great for those looking for a more customized and complete clean.
Which One Do I Suggest?
Well, if you’re looking for a solid, reliable bidet that provides a straightforward, effective clean without any extra fluff, the TOTO A2 is a great choice. It does exactly what you need it to do and does it well. The heated seat and self-cleaning wand are more than enough to elevate your bathroom experience.
However, if you’re after something with more luxury features and advanced technology, the TOTO C2 is definitely worth considering. The PREMIST, air deodorizer, warm air dryer, and oscillating spray create a more pampering experience that feels truly indulgent. It’s the kind of bidet that makes you look forward to using it every time.
In the end, both are fantastic options, but your choice depends on what you’re looking for: a reliable workhorse (A2) or a premium, feature-rich experience (C2). I personally found that the C2 offered a more indulgent experience, but if you’re on a budget or simply want a no-nonsense bidet, the A2 will serve you perfectly well.
DECISION TIME: Which is Best Between the TOTO A2 and C2?
Choosing between the TOTO A2 and C2 Washlets depends on your specific needs and preferences. Here’s a breakdown to help you decide:
TOTO A2: Ideal for Budget-Conscious Buyers Seeking Essential Features
- Price Consideration: The A2 offers a high-quality experience at a more accessible price point. It’s perfect if you’re looking for a reliable bidet seat without extra gadgets.
- Features: Includes a heated seat, adjustable water temperature and pressure, and a self-cleaning wand. The side control panel is intuitive, and the aerated water spray provides a comfortable cleanse.
- Best For: Individuals who want a straightforward, effective bidet experience without additional luxury features.
TOTO C2: Suited for Those Seeking Advanced Technology and Enhanced Comfort
- Price Consideration: While the C2 is priced higher, it offers additional features that justify the investment. It’s ideal for those who prioritize advanced technology and extra comfort.
- Features: In addition to the A2’s features, the C2 includes the PREMIST function, EWATER+ self-cleaning wand, air deodorizer, warm air dryer, and an oscillating spray. These enhancements provide a more luxurious and hygienic experience.
- Best For: Users who desire a top-tier bidet experience with the latest features for maximum comfort and cleanliness.
Additional Factors to Consider
When making your decision, consider the following aspects:
- Budget: The A2 is more budget-friendly, while the C2 offers additional features at a higher price point.
- Technology: The C2 incorporates advanced technologies like EWATER+ and PREMIST for enhanced hygiene.
- Comfort: The C2’s air deodorizer and warm air dryer add to the comfort level, making it feel more luxurious.
- Quality: Both models are from TOTO, a reputable brand known for high-quality bathroom fixtures.
- Design: Both models have a sleek, modern design that fits well with most bathroom aesthetics.
Final Recommendation
- Choose the TOTO A2 if you’re looking for a reliable, no-frills bidet seat that covers all the essential features at a more accessible price.
- Opt for the TOTO C2 if you desire advanced features and enhanced comfort for a more luxurious bidet experience.
Remember, your choice should align with your personal preferences and budget to ensure the best fit for your needs.
FAQs
1. What’s the main difference between the TOTO A2 and C2?
The main difference lies in the advanced features of the C2, such as the PREMIST function, EWATER+ self-cleaning system, air deodorizer, and warm air dryer.
2. Are both the A2 and C2 easy to install?
Yes, both models are designed for easy, DIY installation. The instructions are straightforward, and you can have either model up and running in no time.
3. Can the TOTO A2 and C2 fit all toilets?
Both models are designed to fit most elongated toilets. Just check the dimensions of your toilet to ensure a proper fit.
4. Does the TOTO C2 really help with odors?
Yes, the air deodorizer in the TOTO C2 neutralizes odors while you’re using the seat, ensuring a fresh bathroom experience.
5. How do the A2 and C2 compare in terms of water pressure settings?
The A2 offers three water pressure settings, while the C2 offers five, giving you more control over the intensity of the water stream.
In conclusion, both the TOTO A2 and C2 are excellent choices, offering advanced features that improve hygiene, comfort, and sustainability. However, if you’re looking for a more luxurious experience with added features like air deodorizing and warm air drying, the C2 may be the better option for you. On the other hand, if you’re looking for a reliable, no-nonsense bidet seat, the A2 will serve you well.
