THE ESSENTIAL
Cartridge + Stainless Steel Housing
Complete whole-house filtration system. Delivered with 1 x Filter Housing and 1 x Swiss Water Cartridge included.
Single-stage Swiss-engineered filtration for the whole house. The patented Swiss Water Cartridge retains PFAS at >96–>98.5% and heavy metals at up to 99.98%, and reduces chlorine (≥99%), pesticides (97–99%), BPA (97.87%) and pharmaceutical residues (95–99%) — while leaving calcium, magnesium and trace minerals largely unchanged. Radioactive substances were measured separately under laboratory conditions; the full tables and test conditions are in Reports & Certificates below. Rated flow up to 2,000 L/h (independently tested at >1,800 L/h under the report conditions), ~1-year cartridge life, 10-minute yearly swap, 10-year housing warranty.
Components
The Swiss Water Cartridge
Mam Nature Swiss® — selective adsorption that retains essential minerals.
THE SWISS WATER CARTRIDGE — SELECTIVE ADSORPTION FILTRATION
In The Essential, the Swiss Water Cartridge does all the work: mains water enters the 316L housing and crosses a single adsorption stage. Our Mam Nature Swiss® exclusive filtration technology — a pioneering adsorption approach — combines natural protein fibers with activated carbon using selective adsorption. Whole house solution (POE): it reduces contaminant levels while leaving the minerals and trace elements naturally present in the water largely unchanged. In independent ETH Zurich University testing, this patented Swiss invention retained PFAS at >96–>98.5% and heavy metals at up to 99.98%, and reduced aluminium, chlorine, pesticides, pharmaceutical residues, BPA, arsenic, cadmium and chromium. Retention of radioactive isotopes (up to 99.9997%) was measured separately on hospital wastewater under laboratory conditions — see Reports & Certificates below for the full tables and test conditions.
Rated flow: up to 2,000 liters/hour (2.0 m³/h).
Independently tested application flow: >1,800 L/h under the test conditions documented in the ETH report.
Swiss Water Cartridge capacity (lifespan): 150m³
Maintenance: 10 minutes once per year (simple and no tools required).
Unique selective Whole-House Adsorption Filtration System:
- 1. Filter Media: Exclusive Mam Nature technology based on proteins fibers (combined with activated carbon) for a complete selective adsorption filtration
- 2. Sterile cartridge: Sterility (by copper & iron hydroxide) in the cartridge without sterilizing agents entering the drinking water.
Retains PFAS at >96–>98.5% and heavy metals up to 99.98%, while also reducing chlorine, pesticides, drug residues, BPA, aluminum, and radioactive substances at a rated whole-house flow of up to 2,000 litres/hour.
Installation
Professional Installation
The Essential Set is installed directly on your main water line by a qualified plumber, ensuring filtered water for every tap in your house. Its compact design allows for easy integration.
Maintenance & Warranty
Simplified Maintenance
Maintenance required: Swiss Water Cartridge change every 150 m³ (on average 1 x per year)
Order a replacement cartridgeExcellence Warranty
Made of durable stainless steel, the housing of your filter is covered by a 10-year manufacturer's warranty.
Reports & Certificates
Every Mam Nature Product
Compare all 4 products side by side — find the right fit for your needs.
Essential
Essential+
Complete
Complete+
How Much Do You Save with Mam Nature Swiss?
See your real savings with a Mam Nature Swiss filtration system — interactive, year-by-year breakdown.
Average family of 4 in France spends ~€88/mo on bottled water
| Year | Mam Nature | Bottled Water | vs Bottled |
|---|---|---|---|
| 1 | €1.090 | €720 | −€370 |
| 2 | €1.330 | €1.440 | €110 |
| 3 | €1.570 | €2.160 | €590 |
| 4 | €1.810 | €2.880 | €1.070 |
| 5 | €2.050 | €3.600 | €1.550 |
What Our Customers Say
Real experiences from homeowners across Switzerland who trust Mam Nature for their water.
Review scope: only verified reviews assigned to this specific product are included in the rating and cards below.
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