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ONSENSUI99 Thailand – Natural Alkaline Soft Water from JapanONSENSUI99 Thailand – Natural Alkaline Soft Water from Japan

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「温泉水99」を
タイ国内でもお届けします

Natural alkaline hot spring water, which is popular in Japan, is available in Thailand with the same quality. Nationwide delivery available.

Funder 1st limited lifetime 50% OFF campaign

Period: January 15, 2025 - March 31, 2025
Conditions: Cancel at any time
Discount rate: 50% OFF for life

Click here for details >>

Hot spring water 99, the usual hot spring water when traveling in Thailand

"Hot Spring Water 99", perfect for refreshing between trips or rehydrating after a move, will be delivered directly to your hotel. It's easy to use, just place your order from this site.

It saves you the trouble of going to the store to buy it, and you can use your time more effectively.
We deliver the safe taste that you are used to drinking.

Nurtured by Japan's great nature
“Special water”
Finally to Thailand.

Hot Spring Water 99 is a natural alkaline mineral water that springs from the foot of Sakurajima in Tarumi City, Kagoshima Prefecture, at the southern tip of Japan.
The Shirasu Plateau, which was formed over many years by the accumulation of volcanic ash, has become a natural filter, producing water that is highly alkaline with a pH of 9.9 and extremely soft with a hardness of 1.7, which is rare in the world.

has been loved since ancient times
“Lord’s water”

It is said that long ago, during the Edo period, the lord of the Shimazu domain carried water from Tarumi to Kyoto and Edo during his Sankin-Kotai, and presented it to the shoguns and aristocrats.
Water has been highly valued since ancient times for its delicious taste and gentleness to the body.

To everyone living in Thailand,
Japanese taste and peace of mind

Onsen Water 99 has been loved in Japan for over 20 years.
Its gentle taste makes it safe for everyone from babies to the elderly, and its high alkalinity supports beauty and health, making it perfect for daily hydration in Thailand.

With the same Japanese taste and quality,
At your home or hotel in Thailand
We will deliver it to you.

We have also prepared a special service for travelers so that they can drink Japanese water at their place of stay.

Just change the water every day,
The body changes.

99 hot spring waters are not only delicious, but also gentle on the body and help maintain beauty and health.
Please come and experience this water produced by Japan's great nature and craftsmanship in Thailand.

REVIEW

Customer testimonials

Tokyo / Mimi
Tokyo / Mimi
Up until now, I didn't like the taste of water and didn't drink much, but hot spring water is so easy to drink and delicious that I started drinking it often! It's great to be delicious and healthy! I love that coffee and tea made with hot spring water taste so much better!
Gifu Prefecture / Yukarin
Gifu Prefecture / Yukarin
``The water is delicious!'' My children and I both gulp it down. I've been drinking hot spring water 99 since last year, and I haven't gotten a cold or the flu this winter and I'm healthy!
Gunma Prefecture / Cafe Latte
Gunma Prefecture / Cafe Latte
We order 4 x 11.5 liters of hot spring water 99 every month, and we are very grateful for your help. My daughter especially loves it for reasons other than the delicious water. My daughter always carries this water in her favorite Starbucks water bottle when she goes out. The other day, when he took his water bottle to class, the men's teacher asked him, ``What do you have in your water bottle?'' and he answered, ``I love water.'' Then, the teacher complimented her and said, ``You have a lot of girl power!'' Thanks to Hot Spring Water 99. thank you.
Tokyo / Nikomaru-sama
Tokyo / Nikomaru-sama
It's been two years since I've been making regular purchases. It's delicious and has a mild taste, so it's now an essential part of everyday life. Thanks to Hot Spring Water 99, my health checkup numbers are also good! Thank you as always.
Tokyo / Strawberry Daifuku
Tokyo / Strawberry Daifuku
I drink hot spring water 99 every day for beauty and health. Regular purchases have also become a long-term relationship. I feel like my skin has improved since I started drinking it. Another positive change is that my body feels refreshed and I feel less tired. What is the secret to staying healthy even from those around you? When asked, I say that the only thing I do is actively drink hot spring water 99. (Laughs) I would like to continue using this water that is gentle on the mind and body.
Tokyo / Sorami
Tokyo / Sorami
It's been a few months since I started making regular purchases. When you use it in tea or cooking, it gives a very mellow feeling, and you'll be surprised at how much better the result will be. Children who didn't drink water gulp it down and get a refill! (laughs) This was another surprise. Hot spring water 99 is a must!
Kanagawa Prefecture / Shion-sama
Kanagawa Prefecture / Shion-sama
I drink hot spring water every day. It is pure, mellow and straight water that is unlikely to exist. Start with a glass of water in the morning. I'm happy to start my day with clear, delicious water that cleanses every corner of my body. Thank you for always delivering important water to us by regular mail.
Osaka Prefecture / Chi-chan's mother
Osaka Prefecture / Chi-chan's mother
Thank you for always providing delicious water. Once you drink Hot Spring Water 99, you will not be able to drink any other water. When you drink coffee or cook rice with this water, it gives a very mellow taste and is indispensable for cooking. Thank you for your continued support.

BLOGS

blog

赤ちゃんが温泉水99を抱えてハイチーズ
アルカリ性ミネラルウォーター

Water conditions that are safe for babies and the elderly | Super soft water & natural alkaline mineral water Hot spring water 99

Explains the conditions for choosing water that is safe for babies and the elderly. Why is ultra-soft water with a hardness of 1.7 and naturally alkaline hot spring water 99 popular?

温泉水99で淹れた緑茶 急須と湯呑みの食卓風景
pHと硬度

Water conditions for making delicious green tea|Ultra-soft water “Onsen Water 99” brings out the flavor and aroma

The taste of green tea changes depending on the water quality. When brewed with ``Onsen Water 99,'' ultra-soft water with a hardness of 1.7, the bitterness is suppressed and the flavor and aroma st...

階段に並べられた温泉水99のボトルを抱きしめ、喜ぶ女性
タイ生活

Joy delivered to your home | Start a safe regular habit with hot spring water 99

The moment you receive Hot Spring Water 99, it brings you a small joy and a big relief. Why not start a healthy habit that you can easily continue with a regular purchase?

SOC Co., Ltd. delivers safe and high-quality products.

99 secrets of hot spring water

Super soft water with a mellow and gentle taste collected from natural hot springs in Tarumi, Kagoshima.

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Company profile

SOC Co., Ltd., which manufactures and sells Hot Spring Water 99, delivers safe and high-quality products.

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Authorized distributor

We are currently recruiting authorized agents. If you would like to sell hot spring water 99, please contact us.

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2025 Establishment of international expansion base

Established SOC Corporation (Thailand) Ltd. (Bangkok)

2020 Production capacity expansion

Kagoshima 2nd factory begins operation (production capacity expansion)

 1999 Brand birth

Started selling as “Onsensui 99”

About delivery

Currently, the target area is Bangkok, Thailand.
Flat delivery fee of 200THB per box

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About payment

We accept credit cards, QR code payments (PromptPay, etc.), and bank transfers.

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Regarding cancellation and returns

If the delivered product is damaged or leaks, we will accept returns or exchanges only within 7 days of receiving the product.

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About regular purchases

Regular purchasers receive benefits such as a 5-10% discount + free shipping each time.

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