Jura Heat Exchanger J, Z and GIGA Models

Jura Thermoblock Anodizer (also called Heat Exchanger) is used in the following Jura Impressa models:

J5, J9, J80, J90, XJ9

Z5, Z7, Z9,

GIGA 5, GIGA W3 and GIGA X7

Thermoblock Anodizer (Heat exchanger) is located beside the Ceramic Valve and below the thermoblock/boiler. Typically, Thermoblock Anodizer starts to leak due to scale build up in the Jura machines.  Jura part number 10099.