Lotus Vita
Mineral stones
Mineral stones
Shipping is free for orders over 39€
for FONTANA water filters
- Mineral stones made from natural rock
- Raise the pH value of the water
- Only for use with the ANTIKALK Premium water filter cartridge
Mineral stones for Fontana®
The mineral stones are placed on the bottom of the storage tank of your Lotus FONTANA® water filter.
This is how you get the best taste and even mineralization!
As in nature, the mineral stones enrich water with vital minerals and make it alkaline.
They give the water a natural flavor and round off the taste.
The carrier material of the mineral stones can also store pollutants and represents a final cleaning before the water is removed from the glass container.
Elements Percent (%)
SiO2 70.44
Al2O3 14.47
Fe2O3 2.01
FeO 0.75
MgO 0.83
CaO2.19
Na2O 4.59
K2O2.69
TiO2 0.47
(P2O)- 0.09
MnO2 0.09
(H2O)+ 1.37
(H2O) 0.41
Ge++ Traces
pH7.3
Our tip: If the full pack of mineral stones in the storage tank causes the water to taste too mineral, reduce the amount of mineral stones. It is best to put just a few stones in the storage tank to start with and test how you like the water. You can then add more mineral stones as needed.