Question about Ascaso Dream Espresso Machine

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Ascaso Dream Leaking Water

The machine is about 2 years old. Recently, while the portafilter is in and the machine attempting to pump water through it, the machine begins to leak a stream of water from above the group head. It seems to be pressure related because it doesn't start right when I turn the switch on for extracting the coffee. It also does not leak after I turn the switch off and use the other switch for steaming milk. I wondering if there is some gasket that needs to be replaced or if the nuts (?) that go around the group head just need to be tightened....perhaps something else?

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  • stina937 May 06, 2010

    Just to make sure I have not described the issue incorrectly, I wanted to make sure that you are not referring to any gaskets that are up inside the group head. The water does not leak between the group head and the portafilter, it is leaking from the underside of the top part of the machine that juts out over the drip tray. There is also a hole in the shell of the machine that has the steam wand coming out of it....water has also come out of that hole on that occasion.

  • stina937 Aug 12, 2010

    Well, despite the suggestion that was made on this forum, the problem still remains. I have not tried a new gasket because I am not sure which gasket it would be. I still think the water is leaking from somewhere other than the group head. I have looked at the schematics on the ascaso webpage (which are really small and impossible to read without paying for some kind of repair manual) just made me realize how many parts could be causing the issue. I have also taken the machine apart to see if anything was obviously wrong. All I can say is that the water is running across the metal plate that is in the top of the machine and then streaming out of whatever hole it meets first. I am wondering if it could be leaking from the boiler. I am still using this machine daily despite the issue (out of desperation, I guess). I am still looking for a fix, obviously.



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Correct, inside the grouphead their is a gasket which is the same diameter as the filterholter which make the perfect fit so the presure of the water will not leak out. So now either the gasket is damage in one point so you have the leak from that point. Second the gasket have become hard so it can not make perfect fit with filter holder. In both above case you have to replace the gasket. Finally their is aposibility that the gasket is dirty with coffee remains and again we can not have a perfect fit. You can use a hard brash with the water running so you can clean the gasket.
With this case you can unsrew also the shower from the grouphead and clean it also for better coffe results

Posted on May 05, 2010

  • Kyle Isenhower
    Kyle Isenhower Aug 11, 2010

    I am having the same issue. I'm going to see if I can find the gasket and replace. Did this work for you? I will take lots of pictures to document my repair in case it works.


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Hi Stina,
If the group is leaking from the ascaso dream while making a coffee you need to replace the group gaskets.
There 2 types:
The old one pre 2012 Ascaso Dream gasket kit versitale version
and the new one for ascaso machines produced after 2012 Ascaso gasket kit plus 9 2012.
You can just replace the group gaskets but you would be better descaling and replacing all the gaskets.

Posted on Mar 16, 2017


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