Toto C2 vs C5 Washlet (Bidet Toilet Seat): Check Which’s Best For You?

Are you ready to elevate your bathroom experience and embrace the world of bidet toilet seats? You might be surprised to know that you’re not alone. In fact, the demand for washlets has seen a remarkable surge in recent years. Why, you ask? Well, in addition to their undeniable hygiene benefits, bidet seats offer an unexpected touch of luxury and comfort in a place you visit every day.

However, it’s crucial to address the concern that might be on your mind: Which Toto Washlet or bidet seat is the best choice for you? This is where the Toto C2 and C5 washlets come into play. We’re about to delve into the realm of bidet technology, and we’ll make sure you’re well-informed to make a confident decision. After all, bathroom comfort is a matter you should never overlook.

Stay with us as we explore the intriguing differences between the Toto C2 and C5 bidet seats. We’ve got facts, comparisons, and recommendations coming your way. By the end of this guide, you’ll have a clearer vision of which one aligns with your needs and preferences. Let’s begin this journey to a more luxurious and hygienic bathroom experience.

Now, let’s dive into the key differences that set the Toto C2 and C5 bidet toilet seats apart, keeping it simple and easy to understand.

Table Of Contents:

The main difference between the C2 and C5 Washlets is their control mechanism. Let’s delve into the details below.

Control Mechanism of C2 and C5 Washlet (Bidet Toilet Seat)

Toto C2’s Side Panel: Imagine your bidet’s control system as your car’s dashboard. The Toto C2 features a user-friendly side panel attached to the seat, much like the car’s center console. This side panel houses all the essential controls you need, and you can easily reach them while seated. It’s like adjusting your radio without taking your eyes off the road.

Toto C5’s Wireless Remote: In contrast, the Toto C5 comes with a wireless remote control. Think of it as your car’s key fob – compact and handy. With this remote, you can effortlessly manage your bidet’s functions from a distance. No need to twist and turn or memorize button locations on the side panel. It’s as simple as changing your TV channel with a remote.

Okay, let’s take a look at their other crucial aspects – the user presets and aesthetic designs.

User Presets in Toto C5 Washlet

The Toto C5 has a nifty feature known as “user presets.” What’s that, you ask? Well, think of it as a memory button for your car seat. If you and someone else share the bidet, you can program your preferred settings. When you return for your next bathroom visit, just press your preset button, and voila! The bidet adjusts to your chosen water pressure, temperature, and wand position automatically. It’s like your car seat remembering your perfect driving position.

Aesthetic Differences

Now, let’s talk aesthetics. The Toto C2 and C5 might not be cars, but they do add style to your bathroom. The C2’s side panel is an integral part of its design, slightly protruding from the unit. It’s like a classic car with well-defined lines – you’ll know it’s a bidet. On the other hand, the C5 aims for a sleek and modern look, resembling a standard toilet seat. It blends seamlessly with your bathroom decor, offering a more contemporary appeal.

In this section, we’ve simplified the key distinctions between the Toto C2 and C5 bidet toilet seats. You now know about their control mechanisms, user presets, and how they fit into your bathroom’s aesthetics. Keep reading to unravel more about these two fantastic bidet options and find out which one suits you best.

Control Options – Side Panel vs. Remote

Let’s unravel the different ways you can control your Toto C2 and C5 bidet toilet seats. We’ll keep it simple and straightforward, like explaining your TV’s remote control.

Advantages of Remote Control

Picture this – your TV remote. It’s handy, right? The remote control on the Toto C5 has its advantages:

Easier to Use: A remote control doesn’t require turning around or bending to reach buttons. Just hold it up in front of you like your TV remote. Simple as that.

No Room for Error: With remote control, there’s less chance of pressing the wrong button in haste, avoiding those surprise cold-water moments.

TOTO C5 Remote Control
TOTO C5 Remote Control

Advantages of Side Panel

Now, let’s talk about the side panel, a bit like the dashboard in your car. It has its perks:

Budget-Friendly: If you’re concerned about cost, side panels are usually more budget-friendly than the remote control. It’s like choosing the basic car model over the one with all the extras.

No Misplacement Worries: Unlike remotes, side panels are fixed to your bidet. They won’t go missing or hide behind your couch.

TOTO C2 Side Panel
TOTO C2 Side Panel

Cost Considerations

Speaking of budget, it’s essential to consider cost when picking between side panels and remotes. Side panels are typically the more affordable option. The remote control for the Toto C5 relies on batteries, which means you’ll need to replace them occasionally, while side panels use the same power as the bidet seat itself.

Ways to Prevent Misplacement

Remote controls have a knack for playing hide-and-seek. To avoid losing your remote, Toto provides a docking station for it. This docking station ensures your remote has a designated spot, just like a garage for your car. Now, no more searching for the remote when you need it most. As for side panels, well, they’re always there, no hunting required.

Additional Considerations of the Toto C2 and C5 Washlets

In this section, we’ll delve into some more essential aspects that may influence your choice between the Toto C2 and C5 bidet toilet seats. We’ll keep it easy to grasp, like explaining the features of a new smartphone.

Backlighting for Control Options

Ever fumbled for the light switch in the dark? It’s not fun. While neither the Toto C2 nor C5’s control options come with built-in backlights, the buttons do light up briefly when pressed. This helps you navigate even in the dark, so no more stumbling around to find the right button.

Personalized Settings in Toto C5

Imagine you share a car with someone, and every time you sit in the driver’s seat, you need to adjust the mirrors and the seat itself. It gets annoying, right? The Toto C5 offers a solution. It allows you to set and save your preferred water pressure, water temperature, and wand position. You and your partner can have your own presets, and with a single button press, the bidet adjusts to your settings. No more fiddling with different settings every time you use it.

Dimensions and Aesthetics

Picture your bathroom as a canvas, and the bidet seat as your brush. Both the Toto C2 and C5 are similar in dimensions. They’re sleeker and more modern than their predecessors. But here’s a key difference – the C2 comes with a side panel that adds a couple of extra inches to the width. It’s like adding a decorative frame around your canvas. On the other hand, the C5 maintains a clean, minimalist look, resembling a standard toilet seat. So, if you aim for that chic, stylish appearance in your bathroom, the C5 might be your ideal choice.

Compare all Features: Which is the Winner Between TOTO C2 and C5

Let’s get straight to the core question: which of the TOTO bidet toilet seats, the C2 or the C5, stands out as the more reliable and useful choice for your bathroom? We’ll break down the features you need to know about in plain, understandable language to help you make an informed decision.

Cleansing Features

Both the C2 and C5 offer a range of cleansing functions that will transform your bathroom experience. They provide gentle, aerated warm water for cleansing and offer dual-action sprays with oscillating and pulsating features. These options ensure thorough and comfortable cleansing.

Winner: It’s a tie in this category. Both models deliver a refreshing and efficient cleansing experience.

Bidet Sprayer of TOTO C2 and C5

Water and Air Temperature Control

For personalized comfort, both models allow you to adjust the water temperature and volume. Additionally, they come with warm air drying functions that offer three temperature settings, making post-cleansing comfortable and tailored to your preferences.

Winner: Again, it’s a draw. The C2 and C5 provide identical temperature control features.

Odor Control

Let’s face it; bathroom odors are never pleasant. Both the C2 and C5 come equipped with an automatic air deodorizer. This feature helps eliminate unpleasant smells, ensuring a more pleasant environment.

Winner: Once more, it’s a tie – both models offer effective odor control.

Control Mechanism

Here’s where we see a key difference. The C2 boasts a convenient arm control panel that’s intuitive and straightforward. Meanwhile, the C5 shines with its slim wireless remote, featuring an illuminated touchpad. It allows for easy and precise control from a distance.

Winner: The C5 takes the lead in terms of control mechanism, offering more convenient remote operation.


Both models integrate TOTO’s innovative EWATER+ system, ensuring cleanliness and hygiene. This system auto-cleans the wand, both before and after each use, using electrolyzed water to maintain optimal hygiene.

Winner: The C2 and C5 share this feature, delivering equally effective self-cleaning.

Seat Heating

When it comes to seat heating, both models offer heated seats with temperature control. The C5 includes five temperature settings, while the C2 has three settings. These heated seats enhance comfort during use.

Winner: In this category, the C5 stands out with more temperature settings, providing additional comfort options.

PREMIST Function

The PREMIST function, which sprays the bowl with water before each use to prevent waste buildup and maintain cleanliness, is a shared feature between the C2 and C5.

Winner: No clear winner here, as both models offer this valuable function.

Size and Shape

In terms of dimensions, the C2 measures 20.88 inches in length and 18.56 inches in width. On the other hand, the C5 is slightly smaller, measuring 20.88 inches in length and 15.06 inches in width. The C2 has an elongated shape, while the C5 also maintains an elongated shape.

Winner: While the size difference is marginal, the C5 takes this round for its slimmer width, potentially better fitting on a range of toilet bowls.


Installing both the C2 and C5 is relatively straightforward and includes mounting and connection hardware for your convenience.

Winner: Another tie, as both models offer easy installation.

In summary, the TOTO C2 and C5 bidet toilet seats offer a plethora of impressive features that will undoubtedly elevate your bathroom experience. Both models excel in various aspects, providing reliable and useful options. However, the C5 shines with its remote control mechanism, increased seat heating options, and a slimmer design, making it the slightly more versatile choice for modern bathrooms. Ultimately, your decision should align with your specific needs and preferences.

Control MechanismWireless remote control with touchpadArm control panel
User PresetsYesNo
Aesthetic DifferencesSlim profile with elongated heated seatStreamlined design with heated seat
Water Temperature AdjustmentAdjustableAdjustable
Adjustable Water VolumeYesYes
Warm Air DryingThree temperature settingsThree temperature settings
Automatic Air DeodorizerYesYes
EWATER+ Self-CleaningYesYes
PREMIST Bowl SprayingYesYes
Power SourceAC 120V 60HzAC 120V 60Hz
WarrantyManufacturer One Year Limited WarrantyManufacturer One Year Limited Warranty
Weight15.5 pounds16.0 pounds

Real Experience of TOTO C2 vs C5 Bidet Toilet Seat

As a homeowner who values both comfort and efficiency in the bathroom, I decided to put the TOTO C2 and C5 bidet toilet seats to the test. After months of daily use, I’ve gathered some insights that may help you decide which of these fantastic devices suits your needs best. So, let’s dive into my real-world experiences.

Installation and Ease of Use

Installing both the C2 and C5 was a breeze. The instructions provided were clear and straightforward, and the accompanying fittings ensured a hassle-free setup. If you already have an outlet at the right height and side, as I did, you’re in for a straightforward installation process. It’s always a bit nerve-wracking working with plumbing, but the well-thought-out design minimizes the potential for connection problems.

Winner: A tie in this category; both models are user-friendly during installation.

Heated Seat

I didn’t initially get these bidet seats for their heated feature, but boy, was I pleasantly surprised. The heated seat turned out to be an unexpected source of comfort and relaxation, regardless of whether it’s the middle of the night or daytime. It’s a touch of luxury that you’ll appreciate.

Winner: Both the C2 and C5 offer an equally delightful heated seat experience.

Efficiency and Hygiene

Here’s where the magic of these bidet seats truly shines. The cleansing experience they provide is remarkable. The gentle aerated warm water spray not only cleans effectively but also eliminates the need for excessive toilet paper. The feeling of freshness and cleanliness after each use is a game-changer, especially if you’re someone dealing with sensitive concerns like hemorrhoids.

Additionally, both models incorporate the PREMIST function, which sprays the bowl with water before use, preventing waste buildup and ensuring a clean toilet bowl. It’s an excellent hygiene feature.

Winner: It’s another tie in this category, as both the C2 and C5 offer an equally efficient and hygienic cleansing experience.

Cleaning and Maintenance

To maintain the hygiene of the bidet seats, some cleaning is required, particularly for the washing wands and other components. While it’s a straightforward process, it’s essential to follow the well-written manual for proper guidance. Both models allow you to slide the unit forward for easy access to clean underneath the power module.

Winner: Another tie, as cleaning and maintenance processes are almost identical for both the C2 and C5.

Water Temperature and Spray Quality

Both models provide an adjustable water temperature feature that delivers a soothing and comfortable cleansing experience. The warm water adds a layer of comfort and relaxation to your bathroom routine. The spray quality from both rear and front cleansing modes is effective, with the rear spray hitting the mark perfectly. The front spray may require slight adjustments, but it’s manageable.

Winner: No clear winner here, as the water temperature and spray quality are consistent for both the C2 and C5.

In summary, the real experience of using the TOTO C2 and C5 bidet toilet seats has been overwhelmingly positive. These seats offer convenience, comfort, and an impressive level of hygiene. While both models shine in various aspects, the C5 pulls ahead slightly with its remote control, increased seat heating options, and a sleek design. Nevertheless, the choice ultimately depends on your specific preferences and needs. Whichever you opt for, you can rest assured that you’re embracing a more user-friendly and convenient bathroom experience with TOTO.

READ MORE: TOTO C5 vs K300 vs S550e


In conclusion, the choice between the TOTO C2 and C5 bidet toilet seats ultimately boils down to your personal preferences and needs. Both models offer exceptional comfort, hygiene, and efficiency. The C5 stands out with its sleek wireless remote, more seat heating options, and elegant design, while the C2 provides a fantastic user experience with its side panel control.

Whether you prioritize remote control convenience or prefer the simplicity of a side panel, TOTO ensures that your bathroom routine will be elevated to a new level of comfort and cleanliness. Whichever model you select, you’re making a smart choice for a more luxurious and user-friendly bathroom experience.


What are the main differences between the TOTO C2 and C5 bidet toilet seats?

The primary difference between the TOTO C2 and C5 models lies in their control mechanisms. The C2 features a side panel control, while the C5 utilizes a wireless remote. The C5 also offers additional features such as more seat heating options and a more stylish appearance.

Is the remote control on the TOTO C5 user-friendly for everyone?

Yes, the wireless remote control on the TOTO C5 is designed for ease of use. It features large, illuminated buttons for better readability and offers convenient access to various bidet functions. Even first-time users find it intuitive.

Which model is more cost-effective, the C2 or C5?

The TOTO C2 is generally more budget-friendly than the C5. If you are looking for a high-quality bidet seat with basic features and a side panel control, the C2 is an excellent choice. The C5 offers additional luxury features, but it comes at a slightly higher price point.

How do the heated seats in the C2 and C5 bidet models work?

Both models feature heated seats with adjustable temperature settings. The seats offer a warm and comfortable surface, especially during colder seasons, enhancing your overall bathroom experience.


Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top