What the milk frother system does
The milk container frothing system is the component that draws in milk and, using steam or air, turns it into the foam needed for making cappuccino, latte, or other milk-based coffees. It includes the parts through which milk and air flow, and their condition directly affects the quality and consistency of the resulting foam.
When the part stops doing its job
- Foam is thin, unstable, or does not form at all
- Milk flows unevenly or frothing stops
- Increased noise or unusual sounds during frothing
- Dried milk residue that cannot be fully cleaned
Why replace this part in time
A worn or dirty frothing system causes poor-quality foam and can lead to a buildup of milk residue, which is a breeding ground for bacteria. Timely replacement ensures hygienic operation and a return to stable, fine foam.
How to choose the right part
When choosing a replacement part, always check compatibility with your specific coffee machine model in the product's compatibility table, as frothing systems vary in design and dimensions between machines.
Compatible with
- EC860.M
- EC850.M
DeLonghi coffee machine – not frothing milk
If your DeLonghi coffee machine is not frothing milk or produces only thin, watery foam, the cause is almost always a damaged component in the frothing system. The nozzle, milk container, or valve ensures proper air intake needed to create quality foam.
The problem usually develops gradually – first less foam, then almost none. The cause is typically milk residue buildup in the system, a worn milk container, or a clogged nozzle.
The solution is to replace the damaged component. After replacement, your coffee machine will again produce thick, creamy milk foam like new.
| Manufacturing company | De’Longhi Appliances S.r.l. |
|---|---|
| Address | Via L. Galvani, 22, 31100 Treviso TV, Italy |













