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Great mineralised water and healthy drinks, directly from your tap

If you are happy with your tap water, you should drink it. If not, we have the best alternative

If you are happy with your tap water, you should drink it. If not, we have the best alternative

filters-only_small filters-only_small

We remove pollutants from your tap water

Our 3-stage filtration system removes all types of pollutants and odours from tap water, leaving you with water in its purest form

TheWell incorporates the same type of professional water filters used by many major bottling plants. The 3-stage filtration system consists of:

A 1-Micron Sediment Filter that filters out all larger particles and dirt in order to protect the reverse osmosis membrane from sediment build-up that would shorten its life span and reduce efficiency.
An Activated Carbon Filter, very effective in removing chlorine and other particles that create bad taste or odor in water.
Reverse Osmosis Filter made of a semi-permeable membrane that is the most efficient way to clean harmful particles from water. TheWell system uses a very high-efficiency reverse osmosis membrane that not only filters any ions, molecules or larger particles found in water, but does this at high speed.

But we don’t only purify your water, we also make it taste good: discover LANGWATER

But we don’t only purify your water, we also make it taste good: discover LANGWATER

Truly pure water doesn’t taste good, so our remineralization capability adds back healthy minerals and salts found in nature, to provide great tasting water.

LANG only uses liquid salts, minerals and flavors to enrich filtered water. No powders. Simply because liquids mix instantly with the water; no need to stir or wait for a powder to dissolve. Our proprietary technology ensures that a precise dose of minerals is infused to every serving, which guarantees that the fresh taste of our LANGWATER stays the same, from the first to the last drop.

LANGWATER is made from all natural ingredients and does not contain any sodium, because most diets already have excessive levels of salt. It is also free from the microplastic pollutants found in many PET water bottles.

Use LANGWATER when cooking, preparing fruit and vegetables, or making an espresso coffee. You will find that LANGWATER, with its neutral mineral blend, will refine the taste of your meal. It will also minimise the build-up of limescale on your kitchen equipment.

With LANGWATER+ you can instantly add flavors to your water

With LANGWATER+ you can instantly add flavors to your water

We developed a range of natural fruit flavours and teas that make your good water taste even better. The basis is good water, the flavours are the plus.

A key advantage of using natural liquid extracts rather than dry powder extracts is that liquid retains a more intense flavor. All our teas and flavors are made from 100% natural fruit and tea extracts because we want to enrich the good water we created, not spoil it with additives or artificial flavorings. We love all things pure; that’s why we’ve also avoided sugar and made our drinks calorie-free.


Are bottles really convenient?

Companies that sell bottled water produce a lot of bottles. Carrying and storing bulky, heavy bottles is not convenient.
At LANG, we don’t use any single use elements. This is good for nature. And convenient for you.

= 250 litres of mineralized water

= 200 servings of infused water or tea

= 2 years or 3’000 liters

Breakfast with dad

TheWell: cleans your water and keeps it fresh

Bacteria are present in the air we breathe, and it settles in clean water if it’s left lying around. That’s why TheWell has no internal water storage: we wanted to make sure that the water we have cleaned stays clean. It also has an internal self-cleaning function to guarantee the safety of the water produced.
Additionally, our machine is standalone (requires no installation)


LANG – the cost-saving solution

0.10 €
High-quality mineralized water for less than €0,10 a liter
0.07 €
Flavored drinks from €0,07 a serving
0.004 KWh
Very low power consumption: less than 0.004 KWh per liter of mineralized water
3.000 l
Simply change the filters every 3’000 liters or 2 years


Bottled Water
Carbon & Nano Filters Reverse Osmosis

Don’t just take our word for it!

How about some press quotes?

“LANG launches home mineral water machine to break your plastic bottle habit”

“The flavour pack teas are fascinating. They aren’t brewed on the spot, but you would have thought they were freshly brewed from tea leaves. They’re made by diluting a liquid concentrate; as a result, you can enjoy them hot or cold.”

“A filter for water worthy of an Alpine spring”

“If you’ve ever dreamed of sipping from a mountain spring while safely ensconced in your cramped New York City apartment, do we have the machine for you!”

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