How to prepare for power outages and water shortages in Thailand? Drinking water storage and lifestyle measures you can take at home [for residents]

When living in Thailand, discussions about power outages and water shutoffs may arise depending on the region and time of year.
Even in urban areas, there can be
- equipment inspections,
- building maintenance,
- weather impacts,
- or regional infrastructure issues
that temporarily affect daily life.
Therefore, for residents of Thailand, including Bangkok, it is very important to keep drinking water on hand at all times.
In this article, we will provide an easy-to-understand explanation of how to store drinking water and prepare for power outages and water shutoffs in Thailand.

Common difficulties during power outages and water shutoffs in Thailand
Power outages and water shutoffs can affect daily life more than you might imagine.
For example:
- Securing drinking water
- Using showers and toilets
- Heat due to air conditioner shutdown
- Food management due to refrigerator shutdown
- Elevator stoppages
- Unstable Wi-Fi and communication environment
Especially in hot Thailand, hydration becomes even more crucial.

Drinking water stock is the first thing to prepare
Drinking water is the top priority during disasters or utility outages.
Generally, some households prepare about 2-3 liters per person per day.
For example, for two people,
- several 2L bottles
- 500ml bottles for emergencies
It's convenient to prepare different types of water for different uses.
"Rolling stock," where you use and replenish supplies regularly, is also recommended.

Reasons why bottled water is suitable for storage
Many people living in Thailand prepare bottled water for emergencies.
Benefits
- Ready to drink
- Easy to carry
- Easy to portion
- Can be used as is during power outages
- Easy to store and manage
The 500ml size, in particular, is convenient for outings and emergencies.

Heat countermeasures to consider during power outages
The heat in Thailand is a significant burden during power outages.
In condominiums and homes in Bangkok, room temperatures can rise when air conditioners stop working.
Therefore,
- frequent hydration,
- opening windows (after confirming safety),
- blocking out sunlight,
- avoiding excessive movement,
- and monitoring for changes in physical condition
are important.

Practical measures for water shutoffs
In addition to drinking water, it's reassuring to also consider water for daily use.
- Water for handwashing
- Simple emergency water for toilets
- Wet wipes
- Paper plates and cups
- Mobile batteries
These are useful not only during water shutoffs but also during power outages.

Preparations for condominium living in Thailand
In Thai condominiums, inspections and temporary stoppages can occur on a building-by-building basis.
Therefore,
- checking announcements from the management company,
- checking drinking water stock,
- preparing flashlights,
- charging mobile devices,
- and preparing for elevator stoppages
can provide peace of mind in daily life.

Using your daily drinking water for stock as well
It is also practical to keep a slightly larger stock of the water you drink regularly, rather than having separate water specifically for emergencies.
By drinking and replenishing daily, you can prepare without waste.
Even while living in Thailand, ONSENSUI99 is chosen by those who:
- want to be particular about their daily drinking water,
- want to choose Japanese-quality water,
- and want peace of mind during emergencies.
ONSENSUI99 is a natural alkaline hot spring water sourced from deep underground in Tarumizu, Kagoshima Prefecture.
It is an ultra-soft water with a hardness of 1.7, characterized by a gentle and smooth taste.
It's an ideal choice for both daily use and emergency stock.
Frequently Asked Questions (FAQ)
Are power outages common in Thailand?
It varies by region, building, and time of year. Planned maintenance or temporary outages can occur.
How much drinking water should I prepare?
It depends on your family size and living environment, but many people prepare for several days' worth.
Is a water server enough?
Water servers can be difficult to use during power outages, so it's safer to also use bottled water.
Related Articles
▶ Is the water in Thailand safe? An explanation for Japanese residents
▶ Water server vs. bottled water in Thailand: A comparison
▶ PM2.5 countermeasures in Thailand: Throat dryness and hydration
▶ What is ONSENSUI99?
▶ Product page is here
Summary
When power outages and water shutoffs occur in Thailand, advance preparation is crucial.
In particular,
- stocking drinking water,
- heat countermeasures,
- communication and charging measures,
- and stocking daily necessities
can make a big difference in your peace of mind.
For those who want to utilize their daily drinking water for emergency stock, ONSENSUI99 is an option.
To live more securely in Thailand, start preparing now.

