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  • About BWT who provide better drinking water with an innovative new patented Magnesium Mineralized Water technology

    Filtration innovation

    The clever way to support your daily magnesium level.

    The BWT Magnesium Mineralizer not only decalcifies tap water, but also mineralizes it with important magnesium. This results in an almost neutral pH-value, which connoisseurs enjoy as high-quality still mineral water, which is tasty and soft. Tea and coffee, prepared with BWT-filtered water, also unfolds its full taste.

  • About. BWT have an innovative new patented Magnesium Mineralized Water technology that provides better drinking water.

    The Magnesium Mineralizer

    A single BWT cartridge can filter approximately 20 litres more water than conventional systems – approximately 120 litres (with 15-17.8°dH degrees of water hardness).

The benefits

Magnesium for perfect taste

Tea and coffee with maximum clarity, taste and aroma.

Limescale protection

Protects Life of Household Appliances from scale, increasing their lifespan and efficiency.


Carrying countless water bottles is now a thing of the past


Comparison Price: BWT approx. 1 pence/Litre* | Water bottle (brand) up to 70 pence/Litre*

Magnesium for vitality

It is recommended  that an average adult should consume at least 300 mg of magnesium daily in order for their nerves and muscles to function smoothly.

No more plastic bottles

Saves Bottled Water and eliminates the need to store bottles.