De'Longhi La Specialista (EC9335)

MakerDe'Longhi
BoilerThermoblock
Brew boilerNot listed
Steam boilerNot listed
Water tank2 L
Plumb-inNot listed
Voltage (US)120V
Maker's water filterWater softener filter if present (manual)

What water does this machine require?

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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 De'Longhi's guidance for this model.

  • Water filter

    “Water softener filter (*if present)”

    La Specialista instructions for use (US), De'Longhi asset 222492, PDF dated Jun 2019, PDF p. 2, accessories list (C6). Source (opens in a new tab), saved October 28, 2026.

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