Residential reverse osmosis in Malaga and Marbella

The Costa del Sol's water is drinkable, but hard and full of limescale, and depending on the area and season it tastes of chlorine. A residential reverse osmosis system solves both: quality water for drinking and cooking, and no more hauling bottles ever again.

What it is and how it works in your home

Reverse osmosis passes water through several filtration stages. In the main one, a semipermeable membrane traps limescale, salts, heavy metals, chlorine and microplastics. The result is light water with no strange tastes, ideal for drinking, coffee and cooking.

• Stage 1 · Sediment: sand, rust and suspended particles.
• Stage 2 · Activated carbon: chlorine, bad tastes and odors.
• Stage 3 · Carbon block: polishes the water and protects the membrane.
• Stage 4 · Osmosis membrane: limescale, salts, heavy metals and microplastics.
• Stage 5 · Remineralizing postfilter: the final polish, water ready to drink.

What the installation is like

The unit is compact and goes under the sink, with its own small tap next to the main one. The installation is clean, with no building work, and takes an hour or two. In Malaga and Marbella we usually book you in within 24-48 working hours.

How much does it cost and how much do you save?

The price depends on the system and your installation, which is why the first step is the free water test: we measure and give you a fixed quote. A family buying bottled water today easily spends several hundred euros a year; osmosis water costs cents per liter, so the system pays for itself in a few months.

Maintenance without the worry

Very little: change the filters once a year and the membrane every 2-3 years. We keep track and let you know when it's due. See our maintenance and filter service.