This page is a translation of the Italian version, which remains the reference text. The service is installed in Italy, in Lazio and Emilia-Romagna. Read the Italian original
The water purifier with nothing to pay up front
We fit a reverse-osmosis purifier to your kitchen tap and you drink filtered water at home, still or sparkling. The first 30 days are free and you pay nothing up front: if it does not convince you, we take it away at our expense. If you stay, it is €29.90 a month plus a one-off €120 installation, and you can cancel whenever you like.
AcquaStream is an Italian service: we install in Lazio and Emilia-Romagna, and someone from the team confirms your address before anything is activated. This page is for the many people who live in Italy and would rather read, and be called back, in English.
Try it free for 30 days €29,90 a month if you stay. Nothing up front, no penalty.

What you get for €29.90 a month
One fee, and everything that makes the water come out of the tap is inside it. The system and the tap stay ours: you have them on free loan for use, which is the Italian comodato d'uso — you use them, we own them and we look after them.
- the reverse-osmosis system, fitted under your sink, and its dedicated tap;
- a carbonator for sparkling water, with the first CO₂ cylinder included;
- scheduled filter changes, at our initiative, not when you remember;
- servicing and support: if something breaks, a technician comes.
What is not in the fee: the one-off €120 installation from day 31, the water and the electricity the system uses — both yours, as they would be anyway — and the CO₂ refills after the first one, at a capped price. We say so here rather than further down, because a cost mentioned late is not a cost mentioned.
How the 30 days work
A technician comes and fits the system. You do not pay a deposit, a reservation fee or a first month: nothing at all. For 30 days you drink the water and decide.
If it is not for you, write to us by day 30: we come and collect the system at our own expense. No penalty, nothing owed, and nothing to send back by post.
If you stay, from day 31 the subscription starts: €29.90 a month, plus the €120 installation once (the first charge is €149.90). After that there is no minimum term and no notice period — you cancel when you like. The full rules are in the terms of service, which are the Italian text and the one that counts.
What reverse osmosis actually does
Italian tap water is drinkable almost everywhere — that is not the problem. The problem is usually taste, limescale and what it does to coffee, pasta water and the kettle. Reverse osmosis pushes the water through a membrane whose pores are small enough to hold back most of what is dissolved in it, then the minerals are put back in a controlled amount so the water tastes of something.
If you want the detail — the three stages, the laboratory analysis of the water that comes out, how it is installed — it is all on the AcquaStream purifier.
Still or sparkling, from the same tap
A carbonator comes with the service, so the sparkling water is made in your kitchen and there are no bottles to carry up the stairs. The first CO₂ cylinder is included; the refills after it are yours to pay, at a capped price agreed with us.
The carbonator reaches you through the supply agreement between AcquaStream and SodaStream. SodaStream is a registered trademark of its owner; this is a supply arrangement, not an endorsement.
Where we install
Lazio and Emilia-Romagna: Rome and the coast north of it — Civitavecchia, Ladispoli, Cerveteri, Fiumicino, Fregene, Santa Marinella, Anguillara, Formello, Viterbo — and on the Adriatic side Rimini, Riccione, Bellaria-Igea Marina, Bologna, Comacchio, Sorbolo Mezzani.
Leave your postcode in the form and we tell you straight away whether you are in the area. Whatever the postcode says, a person checks the address and whether the system can physically be fitted in your kitchen before anything is activated: a flat with no space under the sink is a no, and it is better to know before the technician is at the door.
30 days of free water. You only pay if you stay.
We install the system without you paying a single euro up front. If it does not convince you, write to us by day 30: we come and collect it at our own expense, with no penalty.
If you stay, from day 31 it is €29,90 a month plus a one-off €120 installation fee. Cancel whenever you like. The terms
Would you rather talk it through? 347 769 2795.
Request received.
We will call you to check coverage and feasibility. No subscription has been started.
Questions people ask us
Can I be dealt with in English?
You can write to us in English, at info@acquastream.com or on WhatsApp, and someone on the team will answer. For the call that follows and for the installation, say so in the form notes and we will arrange it. The contract and the terms of service are in Italian: they are the texts that are legally binding, and we would rather tell you now than have you discover it at signing.
Do I need to own the flat?
No. The system is fitted under the sink and connects to the cold water line; it is removable, and we take it away ourselves if you stop. If you rent, check with your landlord whether they are happy for a tap to be added to the worktop — that is the only part we cannot decide for you.
What happens if I leave Italy?
You cancel. After the first 30 days there is no minimum term and no notice period, so a subscription ends when you say it ends, with no penalty. We collect the system; you owe nothing beyond the months you have used.
Is the water safe for a baby's bottle?
The system filters and remineralises tap water, which in Italy is already drinkable. We do not make health claims and we do not sell the water as a medical product: for anything to do with an infant, a pregnancy or a specific condition, ask your doctor or your paediatrician. That is not a hedge, it is the honest answer.
What do I pay on the first day?
Nothing. No deposit, no reservation, no first month. The first charge happens on day 31, only if you have decided to stay, and it is €149.90 — the first month of €29.90 plus the €120 installation, once.