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With us, you'll experience the pinnacle of water treatment.

Soft water, strong service. Throughout Switzerland with heart and expertise.

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FREI AQUASERVICE AG

Your partner for soft water

Homepage of Frei AquaService AG on the topic of soft water, with water drops on a surface and explanatory text on water softening and limescale removal.

If you are looking for pure, soft water, you have come to the right place. Frei AquaService AG offers you individual solutions for water softening and limescale removal that are perfectly tailored to your needs - whether for your home or your business.

Using state-of-the-art technology, we provide soft, clean water that is gentle on your appliances, protects your pipes and improves your quality of life. Rely on sustainable and efficient water treatment that brings you lasting benefits - for more comfort, protection and environmental awareness in your everyday life and business.

If you are looking for pure water, you've come to the right place.

THE RIGHT SOLUTION FOR YOU

Optimal concepts for your needs

Our solutions, developed to meet the highest demands of private and industrial users, are based on proven Swiss technology for limescale protection. They can be used in various sectors and applications to optimize
processes, reduce maintenance costs and ensure consistently high water quality.

Show reference projects

Detached house

Single-family house with a red roof and white facade as an example of a water treatment solution in the private sector.

Apartment building

Multi-family building as a reference object for modern water softening and scale protection in residential buildings.

Trade

Commercial beverage area with tap and glass as an example of commercial water treatment.

Industry & Pharma

Industrial piping and equipment as an example of water treatment in industry and pharmaceuticals.

SWISS QUALITY

Our product range

Private area

Descaling systems

PFAS Aktivkohle Wasserfilter

Dosing systems

Water disinfection

Trade and industry

Reference projects

Descaling systems

Reverse osmosis

Water disinfection

analyzer-Testomat-EVO-TH-CAL-final-2

Measurement/monitoring (Testomat)

Non-binding expert advice

6 reasons for Frei AquaService

Wassertropfen Symbol mit Kreislauf

1. measurably softer water

Before/after via water hardness measurement - no “felt” promises, but results.

Schild Symbol mit Häkchen

2. protection for pipes, boilers and fittings

Fewer limescale deposits protect the building services and reduce maintenance/repair issues.

3. noticeably less cleaning effort

Fewer limescale stains on showers, fittings and appliances - you notice this immediately in everyday life.

4. planned to fit instead of standard package

Designed according to the property (single-family home/residential/commercial), water hardness, consumption and space - so that it runs cleanly in the long term.

Medizinisches Service Symbol

5th Swiss specialist company incl. service

Advice, installation, commissioning and maintenance from a single source - with clear responsibilities.

6. plannable follow-up costs

Transparent operating costs (e.g. salt/service) so that there are no surprises later on.

Maintenance and service

Frei AquaService AG offers a nationwide service with regional staff, fast response times and personal support. Thanks to ISO 9001:2015-certified processes, modern vehicles and an extensive range of spare parts, we guarantee the highest quality. 24/7 availability, qualified technicians and comprehensive service support ensure customer satisfaction and reliability.

Optimize service now
Service technician from Frei AquaService AG with a toolbox in front of a service vehicle in the maintenance and service area.

OUR SERVICE FOR YOU

How hard is your water?

Order your free water hardness test strip now to find the ideal solution for soft water and the protection of your household appliances.

Order free test strips now

QUALITY OF LIFE AND VALUE RETENTION

Your advantages at a glance

Tailor-made advice

Our experienced consultants will work with you to develop to develop a customized water softening solution that not only reduces the limescale content in your water, but also lowers energy consumption and extends the service life of your household appliances. This will save you money in the long term and increase the efficiency of your water systems.

Experience and comfort

Thanks to our many years of experience and numerous successfully implemented projects, we know how important soft water is for your well-being. Soft water is not only gentle on your skin, it also improves the taste of the water and makes your water and makes your clothes and towels softer and more comfortable. You can rely on our expertise.

Uhr Symbol für regelmäßigen Wartungsservice

24/7 customer service

With regional service centers throughout Switzerland, we are there for you around the clock. If your water softening system requires maintenance or support, we prevent limescale-related damage and expensive repairs to pipes and appliances. pipes and appliances. This saves you time and money and ensures that your system always works optimally.

Support after purchase

After your purchase, we will continue to be there for you. Our technical support ensures that your water softener works reliably and helps you to avoid limescale deposits. This means less cleaning effort and a higher quality of life - for fresh, clean water that feels and tastes better.

More About us

CURRENT

News and interesting facts

Expert opinions on water softeners What K-Tipp, HEV and co. say.

Expert opinions on water softeners: what K-Tipp, HEV & Co. say.

Learn more

Glass of water with rising bubbles as a symbol for a modern water softener.

Less limescale, more quality of life: 10 convincing advantages of a water softener.

Learn more

Snow-covered mountain with reflection in the lake as an image motif on the theme of water softening and water quality.

Water softening: which method is effective?

Learn more

Show all posts

GENUINELY SATISFIED CUSTOMERS

Customer testimonials

"At first I was skeptical as to whether a water softener would really make a difference. Now I wonder why we didn't buy one sooner. Absolutely convincing!"
Csilla G. from Reinach BL
Csilla G. from Reinach BL
"The advice was excellent, the installation was done quickly and the water softener works perfectly. Great service and a product that delivers what it promises."
Andreas St. from Höri ZH
Andreas St. from Höri ZH
"Limescale stains? Almost no more! Thanks to the water softener, we have to clean much less and save valuable time. We wouldn't have thought that the difference would be so noticeable. We would choose Frei AquaService AG again!"
Placeholder picture of a female employee - profile picture to follow.
Family S. from Aesch BL
"Since we started using the water softener, we have significantly fewer limescale stains in the bathroom and kitchen. Cleaning is much quicker and everything looks cleaner for longer."
Daniel F. from Leuzigen BE
Daniel F. from Leuzigen BE
"Since we've had the water softener, the water quality is much better and limescale is a thing of the past. The water feels softer and our skin and hair also benefit. We also save on detergents and cleaners!"
Damiano C. from Zunzgen
Andy H. from Münchenstein BL
«I am delighted! The new water softener works really well and the service was simply great. The fitter arrived on time, set everything up quickly and explained the most important functions to me. I find the control via the app particularly cool, totally uncomplicated and modern. I would definitely buy it again!»
Daniel I. from Hohenrain LU
Daniel I. from Hohenrain LU
«After installing the Faon VE cartridges, the water hardness is constantly reduced. Limescale deposits on the painted surfaces of our BLS vehicle fleet hardly occur any more, which has significantly reduced cleaning and maintenance work. Planning, installation and operation went reliably and on schedule. We are very satisfied.»
Raphael R., Head of Intervention BLS
Raphael R., Head of Intervention BLS
«I would like to thank the service technician and Frei AquaService AG for their excellent work. I am very satisfied.»
Damiano C. from Zunzgen
Damiano C. from Zunzgen
«I would like to thank Frei AquaService AG for their great and dedicated work. I am very satisfied with the support and instruction of the system. Special thanks go to the service technician from Frei AquaService AG for his competent and professional work.»
Patrick K. Seger company, from Tecknau
Patrick K. Seger company, from Tecknau
«I am very satisfied with the system and the annual service provided by Frei AquaService AG.»
"Chregi" from Baden
"Chregi" from Baden
«I am very happy with my new water softener and would like to thank you very much for the excellent service.»
Davide D. from Erlinsbach
Davide D. from Erlinsbach
«Very good, well thought-out and efficient work by an extremely friendly service technician. I am very satisfied with the new Fawa Soft water softener.»
Dieter S. from Sissach
Dieter S. from Sissach
«We at Restaurant Haberbüni are very satisfied with the water treatment system from Frei Aqua Service AG. Thanks to reverse osmosis, we get perfectly spotless glasses at all times - without the need for polishing. This saves our team valuable time in daily operations and at the same time ensures a flawless appearance.»
Palmira and Dominic from Liebfeld
Palmira and Dominic from Liebfeld

WE ARE HERE FOR YOU

Contact us

Do you have any further questions or would you like a quote for a descaling system? Please get in touch with us using the contact form, telephone or e-mail. We look forward to hearing from you.

Personal contact

Jutta Gross from Frei AquaService - responsible for customer care with a focus on personal advice and service quality.

Jutta Gross

Customer service

Tobias Schweizer - Frei AquaService sales consultant for Northwestern Switzerland, specializing in consulting and sales of water treatment solutions.

Tobias Schweizer

Sales Consultant Northwestern Switzerland

Roger Di Pierno - Frei AquaService sales consultant for the Zurich and Eastern Switzerland regions, expert in water softening and on-site customer solutions.

Roger Di Pierno

Sales Consultant Zurich/Eastern Switzerland

Philipp Bieri - Frei AquaService sales consultant for the regions of Bern and French-speaking Switzerland, specializing in individual solutions for water softening.

Philipp Bieri

Sales Consultant Berne/Romandie

Our locations

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