Jura E6 (2016)

MakerJura
BoilerNot listed
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.

Shown, but not used to decide (1)
  • Total hardness, below 178 ppm (our conversion of the maker's 10 °dH). Guidance the maker gives as an ideal, a recommendation or a care tier, not as a limit. The maker's words for Total hardness.

Will my water work with this machine?

Add your water from a test strip, a report or your city's numbers, and we'll check it against the maker's limits above. It stays in this browser.

Check my water for this machine

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

    “The water hardness can be adjusted on a continuous scale between 1 °dH and 30 °dH.”

    JURA E6 (2016) Instructions for Use (US), J72598/E6/US-en/201609, 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 E6 (2016) Instructions for Use (US), J72598/E6/US-en/201609, 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 E6 (2016) Instructions for Use (US), J72598/E6/US-en/201609, Important safeguards / proper use. Source (opens in a new tab), saved October 29, 2026.

  • Water filter

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

    JURA E6 (2016) Instructions for Use (US), J72598/E6/US-en/201609, Inserting/changing the filter. Source (opens in a new tab), saved October 29, 2026.

  • Total hardness: up to 10 °dH

    “If the water hardness is 10 °dH or more, we recommend using the filter cartridge.”

    JURA E6 (2016) Instructions for Use (US), J72598/E6/US-en/201609, First-time use. Source (opens in a new tab), saved October 29, 2026.

Where to buy

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Specs read from the maker's or seller's page.