technical support for your la marzocco, mazzer and modbar equipment

Below you will find product documentation, preventative maintenance checklists, tech bulletins and more for keeping your equipment up and running. If you have any questions feel free to contact our support team at 206-706-9104 x 101 or by emailing You can also order parts by emailing

Tech Bulletins

la marzocco water specification

La Marzocco recommends caution when using sodium and hydrogen based ionexchange water softeners. Suggested pressure and flow rate from water mains: 45 to 80 psi (3 or 5 bar) and 8 liter per minute.

value units min max
T.D.S ppm 90 150
Total Hardness ppm 70 100
Total Iron ppm 0.0 0.02
Free Chlorine ppm 0.0 0.05
Total Chlorine ppm 0.0 0.1
pH 6.5 8
Alkalinity ppm 40 80
Chloride ppm 0.0 30

Click here to download this table as a PDF.

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