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Swiss Made · Worldwide Shipping
10-Year Warranty
ETH Zurich University Patent
ISO 13485 Medical Grade
ROI in 16–24 Months
RSC Peer Reviewed
Eco-Friendly
Swiss Made · Worldwide Shipping
10-Year Warranty
ETH Zurich University Patent
ISO 13485 Medical Grade
ROI in 16–24 Months
RSC Peer Reviewed
Eco-Friendly

ETH Zurich invention
Ranked among the world's top 10 universities.

Published technology in Royal Society of Chemistry journal
Mam Nature Essential — ETH Zurich University patented water filtration system

The only water filtration technology that eliminates every threat in one pass — PFAS, Lead, MTBE, Aluminum, Pesticides, Herbicides, Chlorine, Pharmaceutical residues, even radioactive compounds from nuclear water — gone. While preserving natural calcium and magnesium.

Contaminants Removed From Every Tap & Shower in Your Home

The numbers that end the argument
PFAS / PFOA / PFOS
Complete removal within MDL
MTBE
98.37% removed
Lead
98.97% removed
Pesticides & Herbicides
99.97% removed
Chlorine & Chloramines
>99% removed
Radioactive Compounds
>99.8% removed
Check How Much Money You Can SaveCheck the System That Fits Your Needs

What is The Perfect Water Treatment System?

Complete Mam Nature water treatment system
  • Contaminants-free water
  • Dynamized water
  • Conversion of limestone (Calcite) into Aragonite (softer)
  • Soft water with natural mineralization
  • Whole-house solution (drinking water, shower, kitchen, etc.)
  • No water waste, unlike reverse osmosis
  • Almost no maintenance required
  • Prevent the introduction of removed contaminants into nature
  • Built to last
  • A unique taste experience

Mam Nature Swiss® – Solving the impossible
Perfectly filtered, naturally mineralized & dynamized water.

Visit the Shop

The Swiss Water Cartridge

Beyond filtration, a true shield.

UNMATCHED SAFETY & PURITY

The Mam Nature Swiss water cartridge

Our 100% natural, Mam Nature Swiss® exclusive & world first filtration technology combines natural protein fibers with activated carbon to achieve perfect filtration.

Whole house solution (POE):It eliminates contaminants while preserving minerals and trace elements being naturally present in water.

Flow Rate

2,000+ liters/hour

Filter Cartridge Capacity

Min. 100 m3 per cartridge

Maintenance

10 min / year (no tools)

ETH Zurich University Certified — What the Science Shows

The Swiss Water Cartridge has been independently tested and certified by ETH Zurich University — consistently ranked among the world's top 10 universities. The official Filtration Performance Report documents retention rates across all contaminant categories.

PFAS (forever chemicals)>96–>98.5%
Lead & heavy metals97–99.9%
Chlorine≥ 99%
Pesticides & herbicides97–99%
BPA97.87%
Drug residues95–99%
Aluminum≥ 97%
Radioactive substancesCertified removal

Performance Report

View Preview

ETH Zurich Certified

Our Solutions

Free shipping · 10-year warranty · Currency adjusts to your region

Bottled Water

€1,200/yr

+ 1,460 plastic bottles

vsYou save €845/yearPays for itself in ~16 months

Mam Nature Eco Set

€355/yr

€1,150 ÷ 10 years + €240 cartridge

Comparison shown in EUR · Product prices adjust to your region

Kitchen Filter

5.0(5 reviews)

Starting from

€ 190 EUR

€ 0.05 EUR/day over 10 years

Mam Nature Kitchen Filter — under-sink water filter

Includes

Swiss Water Cartridge (Fine Filter)

Best for: Renters · Apartments · Under-sink

  • 99.98% contaminant removal
  • Complete PFAS elimination
  • Preserves natural minerals
  • No plumber required
  • ETH Zurich certified
Learn more

Free shipping · 10-year warranty

The Essential

5.0(5 reviews)

Starting from

€ 820 EUR

€ 0.22 EUR/day over 10 years

Mam Nature The Essential — whole-house water filtration

Includes

Swiss Water Cartridge (Fine Filter)

Best for: 1–2 people · Apartments · Soft water areas

  • 99.98% contaminant removal
  • Complete PFAS elimination
  • Preserves natural minerals
  • 10-min/year maintenance
  • Medical-grade stainless steel

Free shipping · 10-year warranty

Most Popular

Eco Set

5.0(5 reviews)

Starting from

€ 1,150 EUR

€ 0.32 EUR/day over 10 years

Mam Nature Eco Set — whole-house water filtration

Includes

Fine Filter + Particle Filter + Water LIME

Best for: Families · Hard water areas · 2–6 people

  • 99.98% contaminant removal
  • Complete PFAS elimination
  • Preserves natural minerals
  • 10-min/year maintenance
  • Medical-grade stainless steel

Free shipping · 10-year warranty

Full Experience

Complete Set

5.0(5 reviews)

Starting from

€ 2,998 EUR

€ 0.82 EUR/day over 10 years

Mam Nature Complete Set — whole-house water filtration

Includes

Fine Filter + Particle Filter + Water LIME + Dynamizer

Best for: Premium homes · Full experience · Taste matters

  • 99.98% contaminant removal
  • Complete PFAS elimination
  • Preserves natural minerals
  • 10-min/year maintenance
  • Medical-grade stainless steel

Free shipping · 10-year warranty

What Ships With Each System

Each tier builds on the previous — all include the core ETH Zurich certified Swiss Water Cartridge

Fine FilterContaminants
Particle FilterSediment
Water LIMELimescale
DynamizerTaste
Essential€ 820 EUR
Eco Set€ 1,150 EURPopular
Complete Set€ 2,998 EUR
Auto-backwash upgrade available on any tier · +€90 on product detail page·+ components can be added to any system at any time

Not sure? Take the quiz

4 questions · 30 seconds

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⭐ Customer Reviews

What Our Customers Say

Real experiences from homeowners across Switzerland who trust Mam Nature for their water.

5.0
★★★★★
5 reviews
A
Angelica Maria12/21/2025 · Suisse
📅 Installed: 3/25/2024
✓ Verified
★★★★★
Nous sommes très enthousiastes à propos de la nouvelle qualité de l'eau de Mam Nature L'eau est beaucoup plus fraîche, plus douce et vous donne beaucoup plus envie de boire et de vous doucher. Angelica : Ma peau est moins sèche et j'ai donc besoin de moins de crèmes pour la peau. Mes cheveux afro étaient difficiles à entretenir avec l'eau dure. Maintenant, avec le Avec l'eau dynamisée, le soin de mes cheveux est devenu beaucoup plus facile et prendre une douche et me laver les cheveux est beaucoup plus amusant. Angelica Maria et Roland

Translated from French

M
M. Brunner – Immeuble à 6 appartements12/21/2025 · CH-8340 Hinwil Suisse
📅 Installed: 7/4/2025
✓ Verified
★★★★★
Le maître de construction (M. Brunner) et habitants de l'immeuble sont ravis de l'eau produite par le systéme complet Mam Nature.

Translated from French

Review by M. Brunner – Immeuble à 6 appartements
D
Diana & Dominik Kammermann-Ceruso12/21/2025 · Suisse
📅 Installed: 3/15/2024
✓ Verified
★★★★★
Nous sommes entièrement satisfaits du nouveau système de raffinage de l'eau Mam Nature (après que l'eau n'ait rincé les tuyaux que pendant les premiers jours). L'eau est moins calcaire, a un goût plus fin / plus doux / meilleur en bouche et Diana, par exemple, ressent un effet positif sur les mains, qui sont plus douces et étaient un peu plus rugueuses. Meilleures salutations et bonne semaine !

Translated from French

Review by Diana & Dominik Kammermann-Ceruso
R
Ruedi Seliner12/21/2025 · Suisse
📅 Installed: 12/13/2023
✓ Verified
★★★★★
Review by Ruedi Seliner
P
Peter Pfister12/21/2025 · Suisse
📅 Installed: 4/1/2023
✓ Verified
★★★★★
Nous avons le traitement de l'eau de Mam Nature depuis avril 2023 et nous en sommes très satisfaits. Lorsque M. Hüppi a fait la dégustation de l'eau avec nous, vous avez pu voir la différence avant et après le traitement. L'eau traitée était beaucoup plus claire et beaucoup plus douce à boire. Ce système fait ce qu'il promet.

Translated from French

Review by Peter Pfister
Find My System

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01
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1 / 5

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Independent Comparison

Every Water Treatment System — Compared

Tap water, bottled water, pitcher filters, reverse osmosis, softeners and UV purifiers — all measured against the criteria that matter for your health.

10/12
Mam Nature score
The only system to simultaneously remove PFAS, retain minerals, protect against limescale, and cover the whole house — without salt or electricity.
← → Scroll to compare all systems
Criterion
Mam Nature Swiss
Mam Nature Swiss
Selective adsorption · ETH Zurich
Tap Water
Unfiltered municipal supply
Bottled Water
Single-use plastic
Pitcher Filter
Brita / activated carbon
Reverse Osmosis
Under-sink membrane
Water Softener
Ion-exchange / salt-based
UV Purifier
Ultraviolet disinfection
PFAS removal
ETH Zurich certified >96–>98.5% for Mam Nature
Heavy metals (Pb, As, Cd)
up to 99.98% removal via selective adsorption
BPA
Chlorine & taste
Minerals retained (Ca, Mg)
WHO recommends 25–50 mg/L Mg, 50–100 mg/L Ca
Limescale protection
Bacteria & viruses
Whole-house coverage
Zero plastic waste
Annual household cost~€100–200/yr€0 (utility)€600–1,500/yr€80–120/yr€150–300/yr€200–500/yr€100–200/yr
No wastewater produced
RO systems waste 3–4× the water they filter
Storage tank required
RO needs pressurized tank; softener needs brine tank
NoneNoneBottles (external)None4–10 L pressurizedBrine tankNone
No electricity needed
Annual maintenance
Cartridge, membrane, salt, or lamp replacement
Total score10/125/124/124/124/124/125/12
Yes / Effective
Partial / Limited
Not applicable / No
Explore Complete Set Plus →Calculate your exact savings →See detailed comparisons

Frequently Asked Questions

Quick answers to the most common questions about our water treatment solutions.

Our Swiss Water Cartridge, certified by ETH Zurich, removes PFAS (forever chemicals), heavy metals, BPA, pesticides, chlorine, drug residues, and more — at retention rates of up to 99.98% — while preserving essential minerals like calcium and magnesium.
Mam Nature offers several tiers to suit different budgets. From the Eco Set to the Complete Set Plus (which includes anti-limescale, particle filtration, contaminant removal, and water dynamization), there's a solution for every home. Visit our shop to see current pricing for your region.
Dynamized water is water treated using calibrated vortex flow technology that measurably reduces surface tension and increases dissolved oxygen content. Our Swiss Water Dynamizer uses a precision-engineered spiral flow chamber — no electricity, no chemicals, no maintenance — with a 10-year warranty.
Unlike salt-based softeners that remove beneficial calcium, Water LIME physically transforms limescale into a non-adhesive form. It uses zero salt, zero electricity, zero chemicals, produces zero waste, and requires zero maintenance — ever.
The Swiss Water Cartridge needs replacement once per year (or after 150m³). It's a simple 10-minute operation that requires no tools — the only maintenance your system needs.
View All FAQs
Free Guide

Is there PFAS in your
tap water?

Download our free guide and discover what Swiss laboratory tests reveal about PFAS contamination — and what you can do about it.

PFAS levels in tap water (independent testing)
EU vs US regulatory limits explained simply
Which filter technologies actually work
How to test your own tap water

Get the free PDF guide

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