[2026 Edition] What's the Easiest Water to Drink in Thailand? Natural Water Recommendations and Choosing Tips for Japanese People
The Difference in Water: Only Noticed When You Arrive in Thailand
When you first start living in Thailand,
one of the surprisingly challenging things you might encounter
is the "taste of the water."
Of course, there are many safe mineral water brands sold in Thailand.
However,
- The taste is slightly different from Japanese water.
- It's difficult to drink at room temperature.
- The taste of coffee changes.
- The flavor of cooked rice is different.
Many Japanese people experience these small discomforts.
Since it's something you drink every day,
choosing water that suits you
is an important factor in making your life in Thailand comfortable.
Where to Buy Water in Thailand?
In Thailand,
- Convenience stores
- Supermarkets
- E-commerce sites
- Subscription delivery
You can purchase water through various methods.
Especially
Convenience Stores
The most convenient option.
Many people buy water on their way home from work or while out and about,
and a variety of brands are available.
Supermarkets
For bulk purchases, supermarkets are the best.
You can buy 500ml or 2L bottles by the case.
E-commerce Sites / Subscription Delivery
A growing trend is subscription delivery services that bring water directly to your home.
This is a convenient option for those who drink water daily,
as it eliminates the need to carry heavy water bottles.
3 Tips for Choosing Easy-to-Drink Water in Thailand
There are many types of water in Thailand.
If you're looking to choose water that's easy for Japanese people to drink,
we recommend considering these three points:
1. Choose Soft or Ultra-Soft Water
Most Japanese water is soft water,
and Japanese people are accustomed to its taste.
Therefore,
many people find soft or ultra-soft water
"easier to drink"
than hard water, which contains more minerals.
2. Easy to Drink Even at Room Temperature
Thailand is a hot country.
People drink water many times a day.
That's why it's important
whether the water can be easily drunk naturally
even if it's not chilled.
Water that is easy to drink at room temperature
makes daily life more comfortable.
3. Suitable for Cooking
The water you drink daily is also used for cooking.
- Coffee
- Tea
- Rice
- Miso soup
- Soup
The taste of the water can sometimes change the final result.
Natural water with minimalクセ (peculiar flavor) is useful in various aspects of daily life.
What Water is Popular Among Japanese People?
Among Japanese people living in Thailand,
water with the following characteristics is popular:
- Soft water
- Ultra-soft water
- Natural water
- Easy to drink at room temperature
- Minimal peculiar flavor
More people are choosing water not just based on price,
but from the perspective of "can I continue to drink this every day?"
What is ONSENSUI99 (Hot Spring Water 99)?
For those looking for easy-to-drink water in Thailand, we recommend
ONSENSUI99 (Hot Spring Water 99)
Onsensui99 is natural alkaline mineral water collected from approximately 750m underground in Tarumizu City, Kagoshima Prefecture.
It is natural water filtered over many years by natural geological strata.
Easy to Drink Because It's Ultra-Soft Water
The hardness of Onsensui99 is
1.7mg/L
This is a rare ultra-soft water even in Japan.
It has a soft mouthfeel
and is mellow even at room temperature.
First-time drinkers sometimes say
"It has a gentle taste"
"It reminds me of Japanese water."
Natural Alkaline Mineral Water
The pH is 9.5 to 9.9.
Despite being naturally alkaline,
it has minimal peculiar flavor,
and is easy to drink.
Good Compatibility with Thai Life
In hot Thailand,
people drink a lot of water every day.
Therefore,
- Easy to drink at room temperature
- Easy to carry around
- Can be continued daily
are important factors.
Onsensui99 is natural water that blends into the lifestyle of Japanese people living in Thailand.
When "Water" Changes in Thai Life, So Does Every Day
Food.
Housing.
Work.
There are various changes in Thai life.
But,
just having water that suits you,
which you drink many times every day,
can significantly change the comfort of your life.
"I'm looking for easy-to-drink water in Thailand."
"I want to drink natural water that suits Japanese people."
If you feel this way,
why not try
ONSENSUI99 (Hot Spring Water 99)
once?
Small daily choices might make your life in Thailand even more comfortable.
Comparison Table
| Item | General Mineral Water | ONSENSUI99 (Hot Spring Water 99) |
|---|---|---|
| Type of Water | Mineral Water | Natural Alkaline Mineral Water |
| Origin | Depends on product | Tarumizu City, Kagoshima Prefecture |
| Hardness | Depends on product | 1.7mg/L |
| pH | Around neutral | 9.5〜9.9 |
| Drinkability at room temperature | ○〜◎ | ◎ |
| Taste | Depends on product | Very mellow |
| Suitability for cooking | ○ | ◎ |
FAQ
Q. What kind of water is easy to drink in Thailand?
Soft or ultra-soft water is popular among Japanese people. Natural water that is easy to drink at room temperature and has minimal peculiar flavor is recommended.
Q. Where can I buy water in Thailand?
You can buy it at convenience stores, supermarkets, e-commerce sites, and through subscription delivery services.
Q. What kind of water is recommended for Japanese people?
Soft or ultra-soft water, similar to Japanese water, is recommended. For daily consumption, drinkability and suitability for cooking are also important.
Q. What kind of water is ONSENSUI99 (Hot Spring Water 99)?
It is natural alkaline mineral water sourced from Tarumizu City, Kagoshima Prefecture. It is ultra-soft water with a hardness of 1.7mg/L and is characterized by its mellow taste.
Related Articles
