The History of TOTO Washlet – From a Small Idea to a Global Hygiene Revolution

In the world of sanitary ware, few products have made as profound a difference as TOTO's Washlet. From a simple medical aid, Washlet has become a global icon of the smart toilet, completely changing the hygiene habits of hundreds of millions of people.

The history of Washlet is not just a story of technology, but also a journey of perseverance, innovation, and TOTO's courage to go against the grain for over 40 years.

Starting with a Failed Product

Few people know that the predecessor of Washlet was a device called the Wash Air Seat, imported from the United States to Japan in the 1960s. This product was aimed at patients and the elderly, but quickly failed because:

• Bulky and difficult to use

• Inconsistent hot water

• Inaccurate spray angle

• Poor durability and high price

The market almost turned its back, but TOTO saw an opportunity.

TOTO's Strategic Decision

Instead of giving up, TOTO bought out the entire patent and began redesigning it from scratch. This was the moment TOTO no longer viewed the bidet seat as an “accessory,” but as an independent technology system.

Hundreds of engineers and staff from various departments were mobilized to join the project. The goal was very clear:

Turn an inconvenient product into a superior experience.

The Golden Angle – 43 Degrees That Changed the Industry

One of the biggest breakthroughs was TOTO's determination of the “ideal spray angle” for the nozzle.

After more than 300 people participated in practical testing, TOTO found the number:
43° – the optimal spray angle for rear hygiene, and about 53° for the front.

From then on, every generation of Washlet has used 43 degrees as the technical standard.
A small detail, but enough to make a difference across the entire industry.

Washlet G (1980) – A Historic Milestone

In 1980, TOTO officially launched the Washlet G – the world's first commercial electronic bidet seat.

The product quickly sold out in Japan.
For the first time, consumers realized:
hygiene could be clean, comfortable, and luxurious.

Despite initial technical issues, TOTO's decision to recall all defective products helped the brand maintain the market's trust.

Unconventional but Highly Effective Marketing

At that time, no one dared to advertise toilets on TV.
TOTO did the opposite.

The advertising message was very simple:

“When your hands are dirty, you wash them with water. So why do you only wipe your body with paper?”

This question struck a chord with viewers, sparking unprecedented debate and curiosity.

Washlet went from a sensitive topic to a national conversation.

Real Experience – The Most Powerful Weapon

TOTO understood that:
With a novel product, trying it is more important than advertising it.

The company rolled out:

• Mobile experience vehicles

• Installing Washlets in public places

• Letting customers try them at home

The results were very clear:
Anyone who had tried it almost never wanted to go back to a traditional toilet.

From Homes to Social Standards

As Washlets appeared more and more in:

• Hotels

• Shopping malls

• Airports

• Fine dining restaurants

It gradually became the unspoken standard of civilization.

Those who used it at home wanted it when they went out.
Those who used it out wanted to install it at home.
The ripple effect happened naturally.

Continuous Innovation for 40 Years

Washlet has been continuously upgraded with:

• Self-cleaning nozzle

• Automatic deodorization

• Antibacterial EWATER+

• Water-saving AIR-IN WONDER-WAVE

• Automatic lid opening and flushing

• Usage habit memory

TOTO does not sell a bidet seat.
They sell a personal care ecosystem.

The Numbers Speak for Themselves

As of 2022:

• Over 60 million Washlets sold worldwide

• Over 80% of Japanese households use them

• Recognized as the best-selling bidet seat in the world

Washlet has gone from:

a medical aid device
to a global icon of the smart toilet.

Washlet and the Future Ahead

Today, Washlet is no longer a luxury product.
It is gradually becoming a new standard of living for modern spaces.

From a culture of “wiping to clean”
to a culture of “washing to be healthy.”

That is the greatest legacy TOTO has left for the sanitary ware industry.

Cuong Lam – Authorized Distributor of TOTO Washlet Seats

In Vietnam, Cuong Lam is the distributor of authorized TOTO Washlet seats, suitable for:

• Homes

• High-end apartments

• Hotels – resorts

• Commercial buildings

Commitment:

• Authorized products

• Consultation tailored to your needs

• Competitive prices
  

👉 Contact Cuong Lam to upgrade the standard of living for your modern bathroom