Drinking water for villas in Koh Samui.
One system per villa, making mineral-enriched drinking water from the air or from the villa line. For owners, and for management companies running villas across the island, serviced by the team at our Bo Phut head office.
Minairal SamuiBo Phut, Koh SamuiMonday to Saturday, 9:00 to 18:00

What a Samui villa needs.
Many Samui villas sit on hillsides or along roads where the water supply is the weak point: a tank filled by truck, a line that loses pressure at peak times, or both. Drinking water then arrives as bottles, and someone has to be there to receive them between two stays.
An Air system needs only a socket. It makes water from the humidity in the air, then filters, sterilises and remineralises it, so the villa has drinking water whatever the line does, and no bottles to restock between guests.
For a management company, the gain is standardisation: the same machine in every villa, one filter schedule, one team, and a signed installation report for each owner. A villa management company on the island already runs an Air system in each of its villas.
Which system for which villa.
Chosen villa by villa, on the number of guests and the water supply at that address.

Air, one unit per villa.
Independent of the network and of deliveries. Output figures are daily averages, and the range works between 30% and 80% relative humidity.
Explore the Air range
Pure, where the line is reliable.
Reverse osmosis on the villa line, remineralised, hot and cold, installed in under an hour.
Explore the Pure range
For your own home rather than a rental portfolio, residential systems are on our online shop.
Your team in Koh Samui.
Villas are spread out, so service is organised from Bo Phut, where the head office, the showroom and the parts are.
- Store in the city
- Minairal Samui, head office, showroom and service centre. 151/35 Moo 1, Tambon Bo Phut, Koh Samui, Surat Thani 84320
- Hours
- Monday to Saturday, 9:00 to 18:00
- Technicians
- Two to five per service centre, on our payroll, based in Bo Phut
- Response
- 4 hours on average
- Free one-week trial
- Yes, on your own site in Koh Samui, before any commitment
- Contracts
- Buy with a one-year warranty, rent any machine for 6 months or 1 year with maintenance and filters included, or lease-to-own a Pure system over 3, 5 or 7 years
- Phone and WhatsApp
- +66 82 113 0501
Next step.
Try a system on your own site in Koh Samui for one week, free, or ask for a quote for the whole property. On WhatsApp, the team answers in English and Thai.
A free one-week trial on your site in Phuket, Koh Samui, Koh Phangan and Hua Hin, then buy with a one-year warranty, rent any machine for 6 months or 1 year, or lease-to-own a Pure system over 3, 5 or 7 years, with the machine covered for the whole term.
Koh Samui villa questions.
Can we trial a system in one villa first?
Yes. The free one-week trial is offered in Koh Samui. Install a system in one villa, let housekeeping and guests use it for a week, then decide for the portfolio.
Does an Air system work in a villa with no reliable water connection?
Yes. It makes water from the humidity in the air and only needs to be plugged in, so it is independent of the line, the tank and deliveries.
How are filters handled across many villas?
Minairal technicians from Bo Phut follow one schedule for the whole portfolio: the pre-filter every 4 to 6 months depending on the system, the other cartridges every 12 months. A fault gets a response in 4 hours on average.
Can a villa company rent the systems?
Yes. Any machine can be rented for 6 months or 1 year, maintenance and filters included. Pure systems can also be taken on lease-to-own over 3, 5 or 7 years, or bought with a one-year warranty.
Go further.
Nearby pages.
Why Minairal.
A registered Thai company with its own team, stores, stock and technicians. We work with two technologies, Air and Pure, so we recommend the one that suits your site rather than the only machine we have.
- 2024
Registered Thai company
MINAIRAL CO., LTD., registered with the Department of Business Development on 30 April 2024.
- 20+
people in the Minairal team
Installation, filter changes and repairs are carried out by Minairal technicians, our own staff and trained partner technicians.
- 700+
systems installed
In hotels, restaurants, offices, schools, villas and homes across Thailand.
- 4
stores where the machines run
Koh Samui, Koh Phangan, Phuket and Hua Hin. Come in, taste the water and compare the models before you decide.
- 8
cities with Minairal technicians
Koh Samui, Koh Phangan, Phuket, Hua Hin, Krabi, Bangkok, Chiang Mai and Pattaya. Machines and spare parts are held in stock locally, at our three service centres.
- 4 h
average response time
Support in English and Thai, Monday to Saturday.
A free one-week trial on your site in Phuket, Koh Samui, Koh Phangan and Hua Hin, then buy with a one-year warranty, rent any machine for 6 months or 1 year, or lease-to-own a Pure system over 3, 5 or 7 years, with the machine covered for the whole term.
From the blog.

Koh Samui water rationing: a checklist for hotels and villas
A step-by-step checklist for hotel and villa managers on Koh Samui: what to do before the dry season and once rationing starts, option by option.
Read the article
Drinking Water for Villas in Thailand
Drinking water for villas in Thailand: what mains, well, rainwater and trucked supplies can carry, and how to make drinking water in the villa with Air or Pure.
Read the article
Why Koh Samui runs short of water: the figures for hotels and villas
Koh Samui's pipeline brings about 16,000 m3 of water a day against 34,000 m3 of demand. Why rationing returns, and what it changes for hotels and villas.
Read the article
Tell us about your villas.
How many villas, where on the island, guests per villa and the water supply at each. The Bo Phut team comes back with a configuration and a maintenance plan for the portfolio.