BWT for: Private Homes Private Homes

BWT ensures perfect water quality for you and your family, whether for drinking, for coffee and tea, the shower, your laundry, heating or for your very own pool!

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BWT for: Hotels & Hospitality Hotels & Hospitality

If the water is right, the results will be right for coffee, tea, bread and pastries and for gleaming crockery.

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BWT for: Swimming Pools & Spas Swimming Pools & Spas

We plan and design water treatment processes and develop innovative technologies for the swimming pool sector.

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BWT for: Buildings & Industry Buildings & Industry

Products and processes designed specifically to ensure hygiene safety in drinking and process water systems for commercial and industrial applications.

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BWT for: Pharma & Biotech Pharma & Biotech

BWT Pharma & Biotech is the world’s leading supplier of systems for the production, storage and distribution of PW/HPW, WFI and purified steam.

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BWT for: Membrane – Fuel Cell Membrane Technology

BWT provides innovative membrane technology for water treatment applications and energy production and storage in the fuel cell.

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Water Technology for Every Aspect of Our Lives


Wherever BWT operates, you’ll see many years of BWT expertise at work – and in all water treatment applications. Every single one of our products represents the highest standards of safety, hygiene and health.




Business Areas and Solutions

Private Homes

BWT’s products, including water filters, softeners, limescale protection systems and water treatment units for swimming pools, provide the highest quality of water in your home, from basement to attic, in the kitchen, the bathroom or your pool – all day, every day.


Enjoy perfect drinking pleasure and the full flavour of tea and coffee, thanks to Magnesium Mineralized Water, or pamper yourself from head to toe in your shower or pool with BWT Pearl Water.

Hotels & Hospitality

Food and hospitality industry professionals and connoisseurs know that perfect water is crucial to the taste of coffee and tea. Even when assessing the culinary potential of a bread roll, beef fillet or carrot, nothing turns out quite right without perfect water. Vegetables prepared in a combi steamer remain al dente and rich in vitamins; bread emerges crusty and fragrant from the oven and gourmets will relish roasted meats with a crisp finish. Soft water also ensures immaculate crockery, sparkling glassware and dazzling silverware. Excellent prospects for restaurants and hotels!


BWT provides custom solutions for the specific requirements of the hotels & hospitality sector.

Swimming Pools & Spas

Hygienically-treated water is essential for public swimming pools and spas. Every BWT system automatically complies with the strict regulations and standards required by legislation, provisions and guidelines. For decades, famous wellness hotels and countless spas have put their faith in BWT’s expertise.


But BWT is not limited to just design processes for water treatment. We also develop and implement major swimming pool and spa projects, from bespoke planning through to professional service and support after the system goes live.

Buildings & Industry

Water treatment requirements differ widely in all segments of commerce and industry, all areas of the health sector and in public sector and building technology applications.


We have developed in-depth knowledge of these requirements from many years of experience and can apply our sophisticated technologies and products to the needs of all sectors. Our experts will help you design your project, from water analysis and planning to construction, commissioning and maintenance, thereby ensuring many years of reliable, cost-effective operation.

Pharma & Biotech

Water is the most intensively used raw material in the pharma & biotech industry. Consumers are often unaware that purified water/WFI is required for most processes if the products are to comply with the most stringent international standards. BWT’s systems turn drinking water into  BWT Purified Water or BWT Water for Injection (WFI) in the quality and volume required.


Over 50 years’ experience, tailor-made solutions and our comprehensive service make BWT the perfect partner for purified media systems.

Membrane – Fuel Cell

Membrane technologies are extremely important to the BWT Group. Membranes are not only used in water treatment – and produced by BWT for this purpose – but are also used to generate energy. An example of this is the pioneering fuel cell, which is also engineered using membranes.


So BWT is not just a specialist provider of clean water for every aspect of our lives, but also a driver of innovation in the search for solutions for the production of sustainable energy.