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Water treatment in Spain - The purest drinking water straight from your tap

Save over €1,000 per year

Transform your tap water into naturally structured mountain spring water. Our professional water treatment in Spain eliminates pollutants, optimizes the pH value and regenerates the water structure – pure life from the tap.

But before you can experience this transformation, it’s worth taking a look at the actual quality of your tap water.

The tap water problem

Why you shouldn't drink your tap water

In Spain, it is completely normal to buy bottled water. But do you actually know what exactly is in your tap water? The truth is frightening:

Reverse osmosis (Plus!) as a solution

Reverse osmosis technology from space travel paired with unique water revitalization

What was once developed by NASA to guarantee astronauts the purest drinking water is now in your kitchen. Our 6-8-stage reverse osmosis systems transform your contaminated tap water into naturally pure mountain spring water.

Explanation of the levels

Stage 1-5: Pre-filtering (depending on expansion stage)

UV-LED Eliminates 99.999 % of bacteria and viruses
Sediment filter removes dirt, sand and rust particles
Activated carbon filter eliminates chlorine, odors and chemical residues
Limescale filter reduces hardness and protects downstream device parts
0.1 micron CTO filter for the highest demands
Removes even the smallest particles and residual chlorine
Optimum protection for the sensitive RO membrane

Stage 5: High pressure pump

Generates the pressure required for membrane filtration
No electricity, no chemicals – just physical pressure

Stage 6: RO membrane (the heart)

99.9% filtration – removes bacteria, viruses, heavy metals, PFAS
Molecular level – only water molecules pass through the membrane
NASA technology – proven in the most extreme conditions

Level 7 and 8: Refinement (the plus!)

Structuring of the water for optimal cell absorption
pH value optimization for natural balance

The result

You get mountain spring water quality straight from your tap – structured, pH-optimized and 99% free of pollutants. Just as nature intended, only better.

The difference is noticeable and measurable

See for yourself what our SWS reverse osmosis systems can do with your tap water. The figures speak for themselves

Your tap water BEFORE

With the SWS device AFTER

Professional water treatment from SWS saves money

The cost comparison with bottled water

💰 Family with water bottles (per year):

  • 6-liter bottles: 2-3 bottles per day = €1,200/year
  • Plus transportation, storage, waste
  • 10 years: €12,000 + inflation

💎 Family with SWS-AGUATEC (per year):

  • Acquisition: One-off 950 – 3,500€
  • Maintenance: 99-199€/year
  • 10 years: €1,950-5,000 Total costs

🎯 Your savings: €7,000-10,000 over 10 years

(lower healthcare costs not included)

Long-term advantages

Never carry bottles again – save time, back and fuel
Always available – 24/7 purest water
Environmental protection – over 1,000 fewer plastic bottles per year
Better taste – coffee, tea, cooking on a new level
More health & vitality – water treatment in Spain for pollutant-free, pH-optimized water

Not only the best technology - but also the best service in the whole of Spain

A reverse osmosis system is only as good as the service behind it. We guarantee you lifelong support - throughout Spain.

Benissa Madrid Barcelona Valencia Seville Bilbao Málaga Zaragoza Murcia Palma Las Palmas

Our service promise

🏢 Head office in Benissa (Alicante)

Your specialist for professional water treatment on the Costa Blanca. From here, we coordinate the service throughout Spain.

🚗 Fast response times

  • Emergencies: We respond within hours
  • Maintenance: Flexible according to your schedule
  • Spare parts: Always available from stock, no waiting times

🌍 Multilingual support

Your contacts speak German, Spanish and English. No communication problems, no misunderstandings – service at eye level.

🔧 Complete all-round service

Free initial consultation (and depending on the region – water analysis)
Professional installation (if required) certified technicians
Regular maintenance – we automatically remind you
Filter change service – we bring and replace
Hotline for technical questions
Warranty extension possible with regular maintenance

📱 Modern service

  • Telegram & Whatsapp – Support for quick questions
  • Video calls for remote diagnosis
  • Online appointment booking around the clock
  • Internal service app with maintenance history and reminders

Ready for the purest water straight from your tap?

With devices from Swiss Water Systems you get:

99 % pollutant-free water – NASA technology combined with Swiss innovation
3-year manufacturer’s warranty – which we also fulfill
Service guarantee – lifelong support
Lifelong support – from installation to regular maintenance
Quality guarantee – measurable water values below 50 µS/cm or money back
Modularity and expandability – our devices (with the exception of the SWS-LITE) can be expanded with various options

Are you ready for the purest water straight from your tap?

With SWS devices you remove:

Sediments, lime, asbestos,
0 %
Chlorine, antibiotics, pesticides
0 %
PFAS, TFA and other harmful substances
0 %

Make an appointment for an online consultation at

Contact your specialist for professional water treatment in Spain today

Wasserhahn mit Wasserglas

Products

Professional water treatment in Spain - our solutions

LIMex lime converter – without salt – without electricity

Limescale protection without compromise Protect fittings, boilers and pipes from stubborn limescale – and dissolve existing deposits. Proven sacrificial anode technology from shipbuilding. No salt. No electricity. No waste water. → Calculate model in 60 seconds Request advice 98 °fH hardness limit 5 year guarantee Drinking water compliant ZnMgZnOpferanoden-ReaktorCaCO₃AragonitBewährte Technik.Ein Zinkion wandelt 16.000 Ca²⁺ um
+ Read More

UV-LED Pool & Spa

Pool & spa disinfection with UV-LED technology. Less chlorine, clearer water, healthy skin - compliant with RD 487/2022.

LIMex – Sustainable limescale solutions for your home

Put an end to stubborn limescale deposits. The LIMex limescale converter protects your appliances, saves energy and ensures hygienic water - without any chemicals.

Our drinking water treatment systems

Professional water treatment in Spain - solutions for optimal water quality in your home

SWS Plug & Play devices

SWS-LITE

SWS - LITE

The affordable complete system

“Professional water filtration for the budget-conscious household”

SWS reverse osmosis system with an output of at least 0.9 l/min. “Plug & play connection” directly to the tap – no assembly required! High-quality, very compact step-by-step cleaning and refinement system in a mobile case with our well-known SWS water refinement unit.

Professional quality that is easy on your budget.

EUR 950.00

Der SWS-AR24+ Allrounder – Wasserfilterung für höchste Ansprüche

SWS - AR24+

The all-round device

“The SWS AR24+ all-rounder – water filtration for the highest demands”

SWS reverse osmosis system with more than 1.4 l/min output and automatic membrane expansion. “Plug & play connection” directly to the tap OR expandable to a fully-fledged built-in device. High-quality, 8-stage cleaning and refinement system in a practical case with proven SWS water refinement unit.

Maximum flexibility for the demanding household.

EUR 1656.00

SWS built-in appliances

SWS-AR24+S - Fest installierte Profi-Wasserfilterung für den Haushalt mit hohen Ansprüchen

SWS - AR24+S

The all-rounder for the sink base cabinet

“Permanently installed professional water filtration for households with high demands”

SWS reverse osmosis system with more than 1.4 l/min capacity and automatic membrane expansion. Fully-fledged built-in appliance with automatic rinsing system. The high-quality, 8-stage cleaning and refinement system in a practical case – particularly quiet for installation under your sink.

Pure water – ready to use for the whole family at any time.

EUR 1998.00

SWS-EB24+S

SWS-EB24+S

The made-to-measure appliance for your kitchen

“The SWS-EB24+S the customized water filter for the highest demands”

SWS reverse osmosis system with more than 1.4 l/min capacity and automatic membrane expansion and rinsing. The appliance is made to measure for installation in your kitchen. High-quality, 8-stage cleaning and refinement system with proven SWS water refinement unit.

The optimum built-in solution for the discerning household.

EUR 1998.00

Maximum
purity

8 levels
Refinement

Chlorine and PFAS
free

Why Swiss Water Systems?

More than just a company

We are your companions on the path to a life full of vitality. At Swiss Water Systems, we are passionate about one mission: to give you the healing and revitalizing power of structured water. Every day we see how our water helps people find new energy, feel more vital and take their health to a new level.
We are your partner in Spain for comprehensive professional water treatment

Your well-being is our heartfelt concern. That’s why we don’t just work with you – we walk this path together with you. Become part of a movement that has already led thousands of people to more vitality and health.

Feel for yourself what structured water can do for your life. The difference begins with the first sip – and becomes a transformation that you will never want to miss again.

News & Updates

Resources

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