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ROI Calculator

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.

3 people
18
5 years
130
60 /mo
10500

Average family of 3 in France spends ~€66/mo on bottled water

Additional investment over 5 years
+358

But you get whole-house filtered water, mineral retention, and zero plastic waste.

274 kg
plastic waste avoided
5.475
plastic bottles eliminated
Payback period
6.3 years
30 years
11.642+
That's €11.642+ over 30 years
Mam Nature3.958
Reverse Osmosis1.250
Bottled Water3.600
€2,17
cost/day
Mam Nature
€0,68
cost/day
Reverse Osmosis
€1,97
cost/day
Bottled Water
€240
from year 2
Cartridge

Under-sink RO: €500 system + €150/yr filters & membrane

YearMam NatureReverse OsmosisBottled Watervs Bottledvs RO
12.9986507202.2782.348
23.2388001.4401.7982.438
33.4789502.1601.3182.528
43.7181.1002.8808382.618
53.9581.2503.6003582.708

Built to Last — Here's Why

316L Medical-Grade Steel

The same alloy used in surgical instruments. No plastic parts touch your water. Corrosion-proof, taste-neutral, engineered for decades.

One Cartridge Per Year

€240/year from year 2. No monthly filter swaps, no membrane replacements, no electricity. First cartridge included with your system.

10-Year Warranty

Swiss-engineered precision backed by a full decade of manufacturer coverage. Designed for continuous, maintenance-free operation.

ISO 13485 Certified

Medical device quality management — the same standard required for surgical instruments. Every unit is traceable and quality-controlled.

Spend less. Get more. Drink & shower in luxury water.

Spend less, €400–€500 every year — up to €15,000 over 30 years

Get more, pure water for your shower, skin, hair, teeth, food, coffee & tea & much more

Protect your appliances, boilers, washing machines, and more — lasting years longer

Enjoy what bottled water never delivers — whole-house purity, zero microplastics, from the first drop to the last.

Eliminate over 14,000 plastic bottles in 10 years, over 40,000 in 30 from your home & the planet

Mam-Nature Swiss is not an expense. It is an investment and a source of saving.

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All prices in EUR

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