BWT Europe‘s Nr. 1 in water treatment

Change the World. sip by sip.

Sip by Sip Sip by Sip

Are you inter­ested in making the world a little better?

sip by sip
sip by sip

Visit our BWT Onli­neshops and receive:  

Up to 40 € discount by using "sipbysip"


  • 20 € discount for your purchase of 80 € or more by using "sipbysip20"
  • 40 € discount for your purchase of 200 € or more by using "sipbysip40"


Promo­tion valid until 11.7.2021 for the whole BWT product collec­tion in our webshops in Austria, Belgium, Germany, Nether­lands, United Kingdom, Switzer­land, France, Italy, Hungary, Denmark