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The world’s leading water technology group

BWT AG is a water technology leader operating across Europe through numerous subsidiary and affiliate companies. Our mission – and prime responsibility – is to develop and distribute highly efficient and environmentally-friendly water technologies. This activity is supported and enhanced by international sustainability management that incorporates clients, employees, commercial partners and society at large.


Owing to its size, BWT Group has the financial firepower required to produce a constant stream of innovative products in numerous market sectors that are always geared to providing maximum benefit for the customer.


BWT products are to be found wherever water is present:


  • Drinking water
  • Mineral water
  • Swimming pool water
  • Heating systems water
  • Process water
  • Boiler and cooling water
  • Water in air-conditioning systems
  • Pure water for pharmaceuticals


BWT strives to achieve the highest standards of water quality. An important aspect of our development and innovation programmes is to minimise CO2 emissions by reducing our products’ energy consumption. For decades, and in many sectors, BWT has been known as a water treatment provider with a conscience, through our ecological, economic and socially responsible approach, our use of the latest technologies and our continuous product development.