💧 Is Thailand's water safe? What “Japanese natural water” should travelers choose?
Onsen Water 99 Wellness for Travel Series|New habits of “choosing safe water” and “drinking hot springs” while traveling
🚰 Is it okay to drink water in Thailand?
Tap water in Thailand is being purified in urban areas such as Bangkok, but
To drink it as isNot recommended for travelers。
Here's why:
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The water supply equipment is old and **secondary contamination (bacterial contamination via piping)** is likely to occur.
-
Water quality varies by region,Differences in hard water, chlorine residue, and mineral balanceis large
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The Japanese stomach and intestines are accustomed to soft water, and hard waterburden on the digestive systemIt takes
💡 In other words, there are many cases where "even if the local people are fine with it, it doesn't suit the Japanese people."

🧫 Scientifically: Differences between Thai water and Japanese water
| Comparison items | Japan (example of hot spring water 99) | Thailand (general mineral water) |
|---|---|---|
| Hardness (Ca/Mg content) | 1.7 mg/L (ultra soft water) | Around 150 to 300 mg/L (medium hard water to hard water) |
| pH value | Approximately 9.9 (weakly alkaline) | Approximately 6.5-7.5 (neutral) |
| impression of taste | Mellow and easy to drink | Heavy and has a strong mineral feel |
| Burden on the stomach and intestines | Few | For those who are not used to it, it can cause diarrhea and abdominal pain. |
According to reports from the Japan Culinary Science Society and water quality analysis institutes,
Hard water is rich in minerals, but it is absorbed slowly in the intestines and can easily irritate the stomach.This has been confirmed.
You need to be especially careful while traveling and if your health is unstable due to heat, food, or time differences.
💧 That's why "Japan's natural alkaline ionized water"
"Hot Spring Water 99" springs from Tarumi Onsen in Kagoshima.Natural alkaline ionized water (pH 9.9, hardness 1.7)。
Its features make sense both scientifically and to travelers.
✅ Easy on the stomach and intestines
Because the water is super soft, it is absorbed gently into the body and hydrates smoothly.
✅ Resetting acidic balance
Thai food is spicy, sour, and oily, soNeutralize your body's pH with alkaline water。
✅ Natural safety
Heat sterilized and additive-free.Japanese standard quality controlClear.
🧪 A component analysis conducted by the Kagoshima Prefecture Pharmaceutical Association has confirmed that it is sterile, odorless, tasteless, and stable alkaline.
🌴 “Drinking hot springs” available at hotels in Thailand
"Onsensui 99" is officially imported and sold by **SOC Corporation (Thailand) Ltd. (based in Bangkok)**.
Currently,Pre-order in Japan → Pick up at hotel in ThailandWe are preparing a new system.
This eliminates the need for travelers to find water locally.
You can enjoy "Japanese quality water" on your travels.
🌏 Thai FDA registered and fully equipped with local delivery management.
🌸 Recommended ways to drink for travelers
| timing | Estimated amount | Effects/Points |
|---|---|---|
| Immediately after waking up in the morning | Approximately 200ml | Gently awakens the stomach and intestines |
| after meal | Approximately 100ml | Reduces the burden on the stomach and resets the spiciness |
| When going out | Frequently | Measures against heatstroke and dehydration |
| before bedtime | Approximately 100ml (at room temperature) | Balance your body and improve sleep quality |
☀️ Healthy travel starts with “choosing water”

Many of the health problems you experience while traveling are caused by the difference in water quality.
Especially in countries like Thailand, where the temperature and diet are different,Choose water that suits your bodyis the key to maintaining health.
hot spring water 99Then, you can drink Japanese-quality, gentle water as is even in Thailand.
Choose “drinking hot springs” to manage your health while traveling.
"Onsen Water 99 Wellness for Travel Series" introduces a new travel style of "drinking hot springs" that can be ordered from Japan and received upon arrival in Thailand.
This article is part of the Onsen Water 99 Wellness for Travel Series.
▶ New common sense for traveling in Thailand | Reliable service where you receive “Hot Spring Water 99” at the hotel you arrive at
▶ Is Thailand's water safe? What “Japanese natural water” should travelers choose?
▶ “Drinking hot springs” to protect your beauty and health while traveling|For prevention of dryness and fatigue
▶ View the list of “Onsen Water 99 Wellness for Travel Series” articles

