Water filtration in Tulum and the Riviera Maya
Our own installer covers Tulum, Playa del Carmen and the coast between them. Here is what the municipal well readings actually show, which Acuario system fits, and how an installation works.
What the water is like in Tulum and Playa del Carmen
The AguaScore map holds 43 monitoring points on this coast — the municipal supply wells of Tulum, Playa del Carmen and Cozumel sampled between 2012 and 2018, plus monitoring stations sampled in 2026. The scores are high; the hardness is extreme.
Median hardness — three times the “very hard” line
The hardness readings run from very hard to extreme: a median of 585 mg/L, and a highest reading of 8,940. The whole coast sits on porous limestone, so the water arrives loaded with calcium and leaves scale on everything it touches.
Average AguaScore — high, for a reason
34 of the 40 scored points read “good”: fluoride is low (0.2 mg/L) and no arsenic or lead readings were recorded at these wells. The problem here is not what the water carries in; it is the scale it leaves behind.
Rooftop tanks and heavy chlorination
Homes and rentals depend on rooftop tanks, and the cities disinfect heavily. Chemical taste, dry skin and hair, and biological growth in a warm tank are what people notice first.
Source: the AguaScore water quality map — 43 monitoring points in this area (municipal supply wells and monitoring stations, 2012–2026). These are readings at the points, not at any one tap; municipal water is treated when it leaves the plant and can change on the way to your tank. Test your own water before choosing a system.
Which Acuario system fits
Every Acuario system purifies by electrolysis: no chemicals, no wasted water, and the natural minerals stay in the water. The choice is about how much of the house you want treated.
Whole-home: ARC-1 and ARC-2
Every tap in the house — showers, kitchen, laundry — purified where the water comes in. ARC-1 covers a home up to about 4,000 sq ft; ARC-2 is built for larger properties. Where the water is hard we pair it with the Zero Sarro anti-scale filter, which cuts scale without stripping the water of its minerals.
Under-sink: ION
One tap of purified drinking and cooking water, fitted under the kitchen sink. The right start for a rental or a small home, and the answer when the concern is what you drink rather than what you shower in.
Send us a photo of where the water comes into the house and, if you have one, your own lab reading. We will name the system and tell you plainly what it does with each thing in your water — and what it does not.
Our installer covers the Riviera Maya
An Acuario technician comes to your home, fits the system, tests the water with you and comes back for service.
- Tulum
- Playa del Carmen
- Puerto Aventuras, Akumal and the coast between
Tell us about your water and your house
The quote form or a WhatsApp message is enough to start. Photos of the tank, the pipe where the water comes in and the rooms it feeds let us recommend the right system without a visit.
Our installer comes to you
An Acuario technician in Tulum and the Riviera Maya fits the system, tests the water with you and explains the maintenance. Standard plumbing connections, no construction.
Service from the same team
Filter changes and service visits are done by the installer you already know. Replacement filters also ship to your door.
Questions people in the Riviera Maya ask
Tap any question to see the answer.
Yes. Our own team installs in Tulum, Playa del Carmen and along the coast between them. For everywhere else in Mexico, see where we deliver and install.
It varies by neighbourhood and by tank. The readings above come from the supply wells, not from your tap; treated water can change on the way through the pipes and, above all, in a rooftop tank in this heat. Test your own water first — we can help you read the result.
Scale is the Riviera Maya’s water problem, and it comes from hardness. Electrolysis purification keeps the natural minerals; here we pair it with the Zero Sarro anti-scale filter, which reduces scale on heaters, fixtures and appliances without stripping the water.
A whole-home system means every guest gets purified water from every tap with nothing to explain; an ION under the kitchen sink is the smaller step. Either way, no garrafones and no plastic bottles.
A technician fits the system where the water enters the property, or under the kitchen sink for the ION, with standard plumbing connections — no construction. They test the water with you and explain the maintenance before they leave.
The same installer does filter changes and service visits. Replacement filters also ship to your door.
Ready for better water in Tulum and the Riviera Maya?
Tell us where you are and what your water is like. We answer in English or Spanish.