Minairal

Water systems for villas and managed portfolios.

One system per villa, producing mineral drinking water from the air or from the villa water line. For owners, and for management companies running a portfolio of properties across the islands.

Aerial view of jungle islands in a turquoise sea, Thailand

What a villa needs from its water.

A villa works like a small hotel with no back-of-house. Water arrives by delivery, guests change every few days, and the supplier may be across the island or across the water.

  • A self-sufficient supply

    Island and coastal networks add salinity and pressure loss at peak demand. An Air system needs no water connection at all.

    Explore the Air range
  • No deliveries to coordinate

    No one has to meet a water truck between check-out and check-in, or count bottles during housekeeping.

    Run the figures
  • Water ready on arrival

    Hot and cold drinking water in the kitchen from the first hour, without a welcome pack of plastic bottles.

    Explore the Pure range
  • One standard across a portfolio

    For a management company, the same system and the same maintenance schedule in every villa, serviced by one team.

    See how we work
  • Island logistics

    On an island, every bottle arrives by boat and then truck. Producing water in the villa removes that freight.

    Water systems in Koh Samui

The recommended configuration.

One system per villa, chosen for the number of guests and the water supply at that address. Air is the usual starting point.

Point of useSystemWhy
Villa kitchenAir StandHot and cold, floor-standing, no plumbing, 16 L a day on average.
Larger villa, higher guest numbersAir Stand Pro22 L a day on average, cold, with seven filtration stages.
Pool terrace or salaAir TopCountertop, hot and cold, 13 L a day on average.
Villa on a reliable water line, or a home lived in all yearPure, countertop or floor-standingStable output from the line, hot at 90°C and cold at 4°C, installed in under an hour.
  • A Minairal Air Stand in a bright living room with palm trees outside

    Air, one unit per villa.

    One unit per property, plugged in, independent of the network and of deliveries. A villa management company in Koh Samui runs Air systems, one per villa. Output figures are daily averages, and the systems work between 30% and 80% relative humidity.

    Explore the Air range
  • A Minairal Pure system on a kitchen worktop by the window

    Pure, where the line is reliable.

    Pure fits a villa on a reliable mains connection, where a stable volume from the line is wanted. Five-stage reverse osmosis with remineralisation, hot and cold, in countertop or floor-standing formats.

    Explore the Pure range

What a villa stops buying.

The method published on this site: 2 litres per person per day, 365 days, half-litre bottles. A villa is rarely full every night, so the figures below are the ceiling at full occupancy.

8,760bottles a year, one villa of six guests
175,200bottles a year across 20 villas
12 La day per villa at full occupancy
0water deliveries for an Air system
One villa
6 guests × 2 L × 365 = 4,380 litres a year
In 0.5 L bottles
4,380 ÷ 0.5 = 8,760 bottles a year per villa
A portfolio of 20 villas
20 × 8,760 = 175,200 bottles a year
In 19 L gallons
20 × 4,380 ÷ 19 = 4,611 gallons a year

At 12 litres a day, a six-guest villa sits within the average output of a single Air Stand, 16 litres a day. The assessment confirms the model against local conditions.

Assumptions: six guests per villa, full occupancy. Apply your own occupancy rate, or run the portfolio through the impact calculator.

Run the figures for your site

Managing a portfolio of villas.

For a management company, the value is in standardisation. The same system in every villa means one set of consumables, one maintenance schedule and one training session for the housekeeping team.

Villas are serviced from the nearest centre: Koh Samui, which also covers Koh Phangan, Phuket or Hua Hin. Each installation ends with a report signed by both parties, so every owner has a record of what was installed in their villa.

For your own home rather than a rental portfolio, residential air-to-water systems are on our online shop.

A Minairal Air Top on a table facing a pool and the sea
The Minairal head office and showroom in Bo Phut, Koh Samui

Service and maintenance.

Villas are spread out, so service is organised by area, from three service centres with parts in stock.

Coverage
Koh Samui, Koh Phangan, Phuket, Hua Hin and Bangkok
Response
4 hours on average
Consumables
Pre-filter every 4 to 6 months depending on the system, other cartridges every 12 months
Parts
Several hundred spare parts held in Thailand
Support
A named local contact, in English and Thai

A villa portfolio.

From the installations listed on the projects page. Client names are withheld at their request.

SiteSectorProvinceSystem
Villa management companyResidentialKoh SamuiAir, per villa

See all projects

Villa questions.

Can a villa have drinking water without a water connection?

Yes. An Air system makes water from the humidity in the air, then filters, sterilises and remineralises it. It only needs to be plugged in, so it is independent of the network and of deliveries.

How are systems serviced across a portfolio of villas?

From the nearest service centre, in Koh Samui, Phuket or Hua Hin, by Minairal technicians. The pre-filter is replaced every 4 to 6 months depending on the system, the other cartridges every 12 months, and a fault gets a response in 4 hours on average.

Which system suits a six-guest villa?

At 2 litres per person per day, six guests need 12 litres. The Air Stand produces 16 litres a day on average, hot and cold. The model is confirmed at the site assessment.

Do you cover villas on Koh Phangan?

Yes. Koh Phangan is served from the Koh Samui service centre.

I want a system for my own home. Where do I buy one?

Residential systems are sold on the Minairal online shop, shop.minairal.com. For rental villas and managed portfolios, request a site assessment.

Where we install.

Three service centres with parts in stock, in Koh Samui, Phuket and Hua Hin, and service coverage in Bangkok and Koh Phangan.

Other sectors.

Read further.

  • Systems: Air and Pure ranges

    Air and Pure side by side: outputs, formats and where each one fits.

    Compare both ranges
  • Water quality and treatment

    What is removed, what is restored, and how quality is verified.

    See how water is treated
  • Sustainability: the figures

    The plastic, freight and handling a point-of-use system removes.

    See the impact figures
  • Impact calculator

    The bottles and litres a system replaces on your site.

    Run the figures
  • Projects and installations

    Hotels, resorts, offices and villas we equip across Thailand.

    See our installations
  • Questions answered

    Installation, maintenance, water quality and costs, answered.

    Read the answers

From the blog.

  • Infinity pool of a hillside villa in Koh Samui with orange parasols and sun loungers

    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
  • Coconut palms over a resort pool deck facing the beach in Koh Samui, Thailand

    Koh Samui water shortage: what it means for hotels and villas

    Koh Samui makes about 16,000 m3 of water a day against 34,000 m3 of demand. What rationing means for hotels and villas, and how to make drinking water on site.

    Read the article
  • A bright white home kitchen with a large island, bar stools and pendant lights

    Atmospheric Water Generator for Home in Thailand: Which Model, What It Costs

    An atmospheric water generator for your home in Thailand: how it makes drinking water from air, Air Top, Air Stand and Air Stand Pro prices, sizing and upkeep.

    Read the article

Tell us about the villas. We come back with a specification.

Number of villas, their locations, guests per villa and the water supply at each. You receive a configuration, a capacity and a maintenance plan for the portfolio.