Everything You Need to Know About the TOTO G5A Smart Toilet

Modern bathrooms are becoming more comfortable, hygienic, and technology-driven. One of the most impressive upgrades available today is the TOTO G5A Smart Toilet, an integrated toilet that combines advanced flushing technology, bidet functionality, automated features, and a sleek contemporary design.

For homeowners planning a bathroom renovation or looking to replace a traditional toilet with a more advanced option, the TOTO G5A offers a combination of convenience and performance. In this guide, we’ll explore its key features, benefits, cleaning technology, water efficiency, and what to consider before installation.

What Is the TOTO G5A Smart Toilet?

The TOTO WASHLET G5A is an integrated smart toilet designed to combine a high-efficiency toilet with an advanced personal cleansing system. Instead of installing a conventional toilet and a separate bidet seat, the G5A incorporates these functions into one streamlined fixture.

The model listed by Aquarina is the TOTO WASHLET G5A MS7631CEMFG#01 Integrated Smart Toilet. It features a modern skirted design, universal height, automatic functions, and multiple personal cleansing options.

This combination makes the G5A particularly appealing for homeowners who want a cleaner-looking bathroom while adding modern technology to their daily routine.

Key Features of the TOTO G5A

The TOTO G5A stands out because it brings numerous functions into a single bathroom fixture.

TORNADO FLUSH Technology

One of the most important features is TOTO’s TORNADO FLUSH system. The flushing system creates a powerful swirling action designed to clean the bowl effectively.

The G5A also uses a hole-free rim design, helping the water reach around the bowl while reducing areas where dirt can accumulate. TOTO lists the G5A as a high-efficiency dual-flush toilet using 1.2 GPF / 1.0 GPF, equivalent to 4.5 LPF / 3.8 LPF.

PREMIST and CEFIONTECT

Cleaning and maintenance are major considerations when choosing a toilet. The G5A incorporates two technologies designed to help keep the bowl cleaner.

PREMIST automatically mists the bowl before each use. This helps reduce the ability of waste to adhere to the ceramic surface.

The bowl also features CEFIONTECT ceramic glaze, a smooth glaze designed to minimize waste sticking to the surface.

Together, these technologies can make routine bathroom cleaning easier and help the toilet maintain a cleaner appearance between cleanings.

Warm-Water Bidet Cleansing

The integrated WASHLET system is one of the biggest differences between the TOTO G5A and a conventional toilet.

The G5A provides warm-water cleansing with adjustable settings for water temperature, pressure, and spray position. It includes rear washing, soft washing, and front washing functions, along with oscillating and pulsating spray options.

An instantaneous water heater provides continuous warm water during use, helping deliver a more comfortable and personalized cleansing experience.

EWATER+ Wand Cleaning

Hygiene extends beyond the bowl itself. The G5A uses EWATER+ technology to automatically clean the cleansing wand.

The wand is designed to clean itself before and after use, providing an additional hygiene-focused feature. The seamless seat design also eliminates a traditional gap where dirt can collect.

Heated Seat and Warm-Air Dryer

Comfort is another major advantage of a smart toilet.

The TOTO G5A includes a heated seat with adjustable temperature settings. It also features a warm-air dryer with five variable temperature settings.

For homeowners in colder climates, a heated toilet seat can be particularly appealing during the winter months. The combination of warm-water cleansing and warm-air drying also creates a more comfortable alternative to the traditional bathroom experience.

Automatic Lid and Automatic Flush

The G5A includes an automatic open and close lid, allowing users to interact with the toilet with less physical contact.

It also provides automatic flushing. TOTO specifies that the toilet includes a backup manual flush option for situations such as a power outage.

These touchless features can be especially useful for homeowners who prioritize convenience and hygiene.

Built-In Deodorizer and Night Light

The TOTO G5A also includes an automatic air deodorizer designed to help improve bathroom comfort.

Another convenient feature is the integrated night light, which provides gentle illumination and can make nighttime bathroom visits easier without requiring bright overhead lighting.

These may seem like small details, but they contribute to the overall experience of using a smart bathroom fixture.

Personalized Settings for Different Users

Every member of a household may have different preferences when it comes to water pressure, temperature, and spray position.

The TOTO G5A includes a multifunction remote control with personalized memory settings for up to four users. This allows different members of the household to save their preferred settings and access them easily.

For families sharing one bathroom, this level of customization can make the G5A more convenient than a standard toilet or basic bidet seat.

Is the TOTO G5A Water Efficient?

Water efficiency is an important factor when selecting bathroom fixtures.

The TOTO G5A uses a high-efficiency dual-flush system rated at 1.2 GPF / 1.0 GPF (4.5 LPF / 3.8 LPF). This gives users different flush volumes while maintaining TOTO’s TORNADO FLUSH technology.

Choosing a water-efficient toilet can help homeowners reduce unnecessary water consumption while still having access to modern flushing performance.

TOTO G5A Installation Requirements

Before purchasing an integrated smart toilet, homeowners should make sure their bathroom can accommodate the product’s plumbing and electrical requirements.

The G5A has a 12-inch rough-in and requires a 120V electrical connection. TOTO’s specifications also recommend following local electrical codes and using appropriate GFCI protection.

Because the G5A combines plumbing and electronic components, professional installation is recommended. Confirming the rough-in, water supply, electrical outlet, and available bathroom space before installation can help avoid unexpected complications.

Who Should Consider the TOTO G5A Smart Toilet?

The TOTO G5A can be an excellent choice for homeowners who want more than the basic functions of a traditional toilet.

It may be especially suitable for:

• Modern bathroom renovations
• Luxury bathroom projects
• Homeowners interested in bidet technology
• People looking for touchless bathroom features
• Households wanting personalized cleansing settings
• Homeowners interested in water-efficient toilets
• Anyone looking for easier toilet cleaning
• People upgrading to smart bathroom technology

Its universal-height design and ADA-compliant specification can also make it an attractive option for accessibility-focused bathroom projects.

Why Choose a Smart Toilet for Your Bathroom?

A toilet is one of the most frequently used fixtures in any home, so upgrading it can have a meaningful impact on everyday comfort.

The TOTO G5A combines several features that would otherwise require separate products, including a bidet, heated seat, dryer, deodorizer, automatic lid, and advanced flushing technology.

Its integrated design also gives the bathroom a clean and contemporary appearance without the visual clutter that can come from adding separate bathroom accessories.

For homeowners completing a high-end bathroom renovation, this combination of design and technology can make the toilet an important part of the overall bathroom experience.

Final Thoughts

The TOTO G5A Smart Toilet is designed for homeowners who want to combine modern aesthetics with advanced bathroom technology. Its TORNADO FLUSH system, PREMIST, CEFIONTECT glaze, EWATER+ wand cleaning, warm-water cleansing, heated seat, warm-air dryer, automatic functions, deodorizer, and personalized settings make it much more than a traditional toilet.

If you’re planning a bathroom renovation or simply want to upgrade an existing toilet, the G5A is worth considering for its combination of hygiene, comfort, convenience, and water efficiency.

For Canadian homeowners, Aquarina offers the TOTO WASHLET G5A MS7631CEMFG#01 Integrated Smart Toilet and provides product information and purchasing options through its online store.

Frequently Asked Questions

Is the TOTO G5A a smart toilet?

Yes. The TOTO G5A is an integrated smart toilet with automated functions, warm-water cleansing, a heated seat, warm-air dryer, deodorizer, night light, and remote-controlled settings.

Does the TOTO G5A have a bidet?

Yes. The integrated WASHLET system provides warm-water front and rear cleansing with adjustable water temperature, pressure, and spray position.

Does the TOTO G5A flush automatically?

Yes. The G5A includes automatic flushing and a backup manual flush for power outages.

Does the TOTO G5A have a heated seat?

Yes. The G5A includes an adjustable heated seat designed for greater comfort.

How much water does the TOTO G5A use?

The G5A has a high-efficiency dual-flush system using 1.2 GPF / 1.0 GPF, or approximately 4.5 LPF / 3.8 LPF.

Does the TOTO G5A require electricity?

Yes. The electronic features require a power connection. TOTO specifies a 120V electrical supply and recommends following local electrical codes for installation.