A cup of coffee is actually from more than 98 % water, so it really matters what water you are using.

Water for brewing coffee requirements are:

  • TDS (total dissolved solids) 75-250 ppm, ideally 150 ppm
  • calcium hardness 17-85 mg/L, ideally 65 mg/L
  • total alkalinity 40 mg/L
  • pH 7,0
  • sodium 10 mg/L

This sounds like high-class chemistry, right? Don't worry, we are here to help you!

In this category, you will find preparations and equipment for water treatment, so your final cup of coffee will taste great!