WHOLE-HOUSE WATER FILTRATION
Essential Plus
Family-sized protection. Same ETH-certified cartridge, longer service life.
Best for: Families · 2–4 people · Sediment-prone water
The Mam Nature Essential Plus is our most popular whole-house system. It pairs the ETH Zürich-certified Swiss Water Cartridge with a lead-free 316L particle pre-filter, so every tap delivers clean, mineral-preserving water — and the cartridge lasts longer thanks to upstream sediment protection.
10-year warranty · Free shipping · 30-day returns
What's inside Essential Plus
Two components, installed at your home's point of entry, working in sequence to clean and protect your water before it reaches any tap.
Auto-Backwash Particle Pre-Filter
Lead-free 316L stainless steel particle filter at 40 µm. Removes sand, rust and sediment before they can load the cartridge or damage downstream appliances. The integrated controller runs the backwash cycle automatically — typically once or twice a year — and shows the next scheduled cycle on its display. Set and forget.
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Fine Filter (Swiss Water Cartridge)
ETH Zürich-certified four-stage filtration: membrane, activated carbon, Aqualen™ protein fibres and ionised silver. Removes contaminants while preserving natural minerals. 10-minute, no-tools annual replacement.
Learn moreINDEPENDENTLY CERTIFIED
ETH Zürich-Certified Contaminant Removal
The Swiss Water Cartridge has been independently tested at ETH Zürich — consistently ranked among the world's top 10 universities. Verified retention rates across major contaminant categories:
Selective filtration: contaminants out, calcium and magnesium left in.
Why families choose Essential Plus
Longer cartridge life
The pre-filter catches sediment before it loads up the cartridge — practical service intervals extend, especially in homes with rust or sand in the supply.
Salt-free, chemical-free
No salt, no resin, no chemicals. The cartridge is fully passive; the particle filter's only "active" part is its low-voltage backwash controller, which runs once or twice a year on its own.
Preserves natural minerals
Selective filtration removes contaminants but leaves calcium, magnesium and trace minerals intact — so your water stays mineral-rich.
10-minute annual maintenance
Replace the cartridge once per year — no tools, no plumber. The particle filter handles its own backwash automatically, and the display tells you when the next cycle is due.
Frequently asked questions
What's the difference between Essential and Essential Plus?
Essential Plus adds a lead-free 316L particle pre-filter. It removes sediment, sand and rust at 40 µm before they reach the Swiss Water Cartridge. In homes with sediment-prone water, this can significantly extend cartridge life — the cartridge stays cleaner for longer.
How often do I need to replace the cartridge?
Once a year, or every ~150 m³, whichever comes first. The pre-filter doesn't change that schedule, but in sediment-prone homes it preserves the cartridge's filtration capacity throughout that year.
Does Essential Plus protect against limescale?
No. Essential Plus is designed for contaminant removal. If you also need limescale protection, the Complete Set adds Water LIME — a magnetic anti-limescale converter that requires no salt or electricity.
Is electricity required?
Only for the particle filter's automatic backwash controller, which runs the self-cleaning cycle once or twice a year and shows the next cycle on a small display. The Swiss Water Cartridge itself is fully passive — no power, no salt, no chemicals — and it does the actual filtration.
How long does installation take?
A qualified plumber installs Essential Plus in 1–2 hours. Compact dimensions and 360° connectors make it straightforward to fit in most utility spaces.
Ready to switch to filtered water?
Essential Plus ships worldwide with a 10-year warranty, free shipping, and a 30-day return guarantee.