Jura E8 (NAC)

MakerJura
BoilerSuper-automatic, thermoblock
Brew boilerNot listed
Steam boilerNot listed
Water tank1.9 L
Plumb-inNot listed
Voltage (US)120V
Maker's water filterCLEARYL Smart+

What water does this machine require?

Jura hasn't published a limit our check can use for this machine yet, so the check can't give it a result. Whatever the maker does say is quoted below.

Will my water work with this machine?

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The maker's water guidance

What the maker says this machine needs from its water. This is machine care, not drinking-water advice.

From Jura's guidance for this model.

  • Hardness setting: 1–30 °dH

    “Set the hardness of the water used (1 °dH to 30 °dH) to prevent limescale building up in your machine”

    JURA E8 (NAC) Instructions for Use (US), PDF created Wed Jul 3 09:17:34 2024 UTC, machine settings / water hardness. Source (opens in a new tab), saved October 29, 2026.

  • Hardness setting

    “Very soft water <3 <3 < 53.4 None Soft water > 4 > 4 > 71 1 Hard water > 8.4 > 8.4 > 150 2 Very hard water > 14 > 14 > 250 3”

    JURA E8 (NAC) Instructions for Use (US), PDF created Wed Jul 3 09:17:34 2024 UTC, Determining the water hardness (test-strip table). Source (opens in a new tab), saved October 29, 2026.

  • Water type

    “Never use mineral or carbonated water. You can use tap water, bottled water, spring water and reverse osmosis water.”

    JURA E8 (NAC) Instructions for Use (US), PDF created Wed Jul 3 09:17:34 2024 UTC, Important safeguards / proper use. Source (opens in a new tab), saved October 29, 2026.

  • Water filter

    “Your E8 no longer has to be descaled if you are using the CLEARYL Smart+ filter cartridge.”

    JURA E8 (NAC) Instructions for Use (US), PDF created Wed Jul 3 09:17:34 2024 UTC, Inserting/changing the filter. Source (opens in a new tab), saved October 29, 2026.

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