Change the world. Sip by Sip

BWT is one of the worldwide 50 Sustainability & Climate Leaders

For You and Planet Blue

Water is both our lifeblood and a scarce resource. The responsible use of water – our 21st century gold – is BWT’s top priority.


Whether for your Home, Hotels & Hospi­tality, Swim­ming Pools & Spas, Build­ings & Industry, Pharma & Biotech or Membrane Tech­nology – BWT has the perfect solu­tion for every appli­ca­tion


BWT – For You and Planet Blue.

Water is both the elixir of life and a limited resource, but it is not always available at the quality level required. BWT has therefore set itself the task of treating existing water on site, to make it available at the desired quality. We are committed to working sustainably, conserving the precious resources of our blue planet.

Our world-​beating expertise, innovative technologies and high-​quality products enable us to supply optimum water quality to all sectors and environments, and to ensure the highest level of safety, hygiene and health in our daily contact with water, the elixir of life.

BWT Products

BWT offers a wealth of innovative products and technologies for a wide range of applications, all meeting the water quality needs of private households, industrial sites, public facilities, swimming pools, the Hotels & Hospitality sector and hospitals. You’ll find BWT wherever you come into contact with water, whether it’s clean, soft-​to-​the-touch water at home, water to enhance the taste of food in restaurants, or presented in the form of hydrogen as a future energy source.

Private Homes

BWT ensures perfect water quality in your home – for drinking, cooking and heating, in the shower or bath or in your indoor or outdoor pool.

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Hotels & Hospi­tality

If the water’s right, so is the result: coffee and tea with a full-​bodied taste, crispy pastries, deli­cious food and sparkling crockery.

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Swimming Pools & Spas

BWT builds both indoor and outdoor pools and provides effective treatment of your swimming pool water.

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Build­ings & Industry

BWT offers tailor-made products and processes for clean, safe drinking water and industrial water systems for commerce and industry

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Pharma & Biotech

BWT is the world’s leading supplier of systems for the gener­a­tion, storage and distri­b­u­tion of Puri­fied Water and Water for Injec­tion (WFI).

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Membrane - Fuel Cell

BWT is one of the fore­most suppliers of membranes for fuel cells – energy converter of the 21st century.

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Water Innovations by BWT

Innovation is our strength

To stand still means to go backwards. For this reason, we are constantly striving to develop existing technologies even further and turn new ideas into ground-​breaking products.

Our research and development departments are focused on pioneering innovations in all the areas of water technology. Our main objective here is to use resources sparingly, set quality standards and ensure that products are fully operational and safe.

Our comprehensive expertise and creative inventiveness are a constant source of encouragement, spurring us on to set new standards in water purification. Which explains why we are the leading player in the European water technology market.

Magnesium Mineralized Water

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BWT Water for Injec­tion (WFI)

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Silky- soft BWT Pearl Water

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Water Technology

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About BWT

Since it was founded in 1990, BWT has been dedicated to its vision of perfect water. Today, this passion has enabled us to become Europe’s leading water technology company.

Our technical expertise in all areas of water purification makes BWT unique. Our in-​house research and development departments, and the expansion of production facilities throughout Europe, have contributed significantly to the progress we have made, with our sights permanently set on achieving maximum safety, hygiene and health in our daily contact with water, the elixir of life.