We install in Barcelona city, Badalona, L'Hospitalet de Llobregat, Sant Cugat del Vallès and Esplugues de Llobregat. We can often serve nearby areas too — message us your postcode and we'll check.

Signing up is simple! Just contact us on WhatsApp, and we’ll guide you through the quick and easy sign up process.

From there, we’ll schedule your installation so you can start enjoying filtered, mineralized water at home hassle-free.

Carbon filters only improve taste by reducing chlorine and some odours, but they do little to reduce smaller contaminants like microplastics, heavy metals, PFAS or bacteria.

Oasly reduces those contaminants and then remineralizes the water, so what comes out of the tap tastes like water.

Our advanced reverse osmosis (RO) system purifies your water in two key steps:

1. Ultra-Fine Filtration – Water is pushed through a reverse osmosis membrane of about 0.0001 micron, roughly 200× smaller than the smallest virus. SGS testing (new membrane) measured lead 99.8%, arsenic 99.9%, PFOS 99.6% and total dissolved solids 94–95%.

2. Remineralization – Once purified, we add back essential minerals like calcium and magnesium to improve taste and provide optimal hydration and health benefits.

The result? Fresh, mineral-rich water, with harmful contaminants reduced—just the way it should be.

There's no minimum term. You can cancel whenever you like, with two months' written notice so we can schedule collection of the unit. Your subscription stays active and payable during those two months.

If the subscription ends within the first 12 months of installation, an early-termination amount of €75 applies to cover removal of the unit. After 12 months, removal is free. It does not apply if you paid for the year upfront, if you withdraw within the 14-day cooling-off period, or if the equipment is faulty.

We don’t require a deposit to start your subscription (billed every 4 weeks) and there are no upfront costs.

Our intelligent machines automatically notify us when it’s time for a filter change. In most cases, filters need to be replaced once every 12 months to keep your water filtered and mineralized.

If you ever experience an issue with your machine, simply text us on WhatsApp, and we’ll take care of it as soon as possible.

Our team is always ready to assist you so you can enjoy uninterrupted filtered water.

Yes, you can choose from two one-time purchase options:
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– With installation in Barcelona: 699 €
– Machine only: 629 €

Both options include the Oasly reverse osmosis unit, remineralization filter, and a full filter set.
With the installation option, professional setup in Barcelona is included.

Yes, we do! Businesses can also enjoy our water filtration service.

Since water consumption varies from one business to another and may require more or fewer filter changes—please contact us for a custom solution and personalized offer.