


Reverse Osmosis Trial
Cleaner, safer water
for your family
Reverse Osmosis Trial
Get your free trial today
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The So Clear Reverse Osmosis System
Using advanced technology for better-tasting water from your tap

Instantly purified water
The use of a water filtration system helps to reduce single-use plastic waste in your home.


From tap to table, pure water,
every day
Discover the benefits of Culligan’s advanced filtration systems. Enjoy safer, great-tasting water for your family.
better taste
and always fresh
trusted worldwide

How reverse osmosis works
Reverse osmosis is a safe and effective way to improve drinking water. It uses semipermeable membranes to remove impurities like nitrates, pesticides, and heavy metals, delivering cleaner, safer water.
Purified water flows straight to your tap, while waste is discarded. Pre-filters remove chlorine, odours, and turbidity, ensuring you can enjoy fresh, pure-tasting water in your home.
Why choose a Culligan reverse osmosis system
From cutting-edge solutions to exceptional service, Culligan ensures you get the best water filtration experience possible.
water challenges
Our systems are specifically designed to handle the unique challenges of Spanish water, such as high mineral content and regional variations.
and service
Our professional technicians ensure smooth installation and ongoing maintenance for your peace of mind.
experience
Culligan has been a household name in Spain for over 30 years, delivering quality water solutions.
Discover the benefits of reverse osmosis
Book your free consultation and get expert advice on the ideal reverse osmosis system for your home.
- No-obligation consultation— virtual or in-home
- Tailored recommendations for your specific needs
- Offer: 1-month free trial on our reverse osmosis systems
Fill out this short form and we’ll get back to you as soon as possible.