What the part does
The hot water tube carries hot water or steam from the coffee machine's boiler to the outlet nozzle, through which hot water for tea or americano is dispensed, or milk is frothed. The kit usually includes the tube itself along with sealing and mounting elements that ensure a tight and safe flow of pressurized water.
Signs of wear
Over time, limescale and milk residue build up on the inner walls of the tube, restricting flow, causing an uneven or weak stream of water, and potentially leading to water or steam leaks at the joints. A corroded or damaged tube may also show signs such as dripping after use or a change in operating sound.
Why you shouldn't put off the replacement
A leaking or clogged tube puts extra strain on other parts of the system, increases the risk of damage to surrounding components from moisture, and reduces the hygiene of beverage preparation. Timely replacement prevents bigger repairs and keeps hot water output performance stable.
How to choose the right kit
- Check compatibility with your coffee machine model in the product table.
- When replacing, also check the included seals to ensure the connection is perfectly tight again.
Compatible with
- E1-PRIMA
- E1-PRIMA (202206-)
- EAGLE-ONE
| Compatible with | E1-PRIMA, E1-PRIMA (202206-), EAGLE-ONE |
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| Manufacturing company | Simonelli Group S.p.A. |
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| Address | Via Emilio Betti 1, 62020 Belforte del Chienti (MC), IT |
| info@simonelligroup.it |

