www.seattlecoffeegear.com: let us help you find the right gear

Portaspresso, high price mypressi like device

Postby kb1ooo on Sat Jan 08, 2011 5:16 pm

Hi,

Anyone tried the Portaspresso? Looks like a fairly new portable device, similar to the mypressi twist, but with a hand crank to pressurize, which allows you to manually profile for pressure. It's got a high price tag ($400). I'd love to see a comparison against the Mypressi. http://portaspresso.com

Gives me pause that the guy (owner/designer I think) in the video is so cavalier with his preparation.



Best,
Marc
kb1ooo
kb1ooo
 
Posts: 10
Joined: Jan 08, 2011
Location: North Conway, NH

Postby KnowGood on Sat Jan 08, 2011 10:51 pm

Holy sh** - if you don't have them already, after a few of these, you'd have arms of steel. The design just looks wrong to me. Handle throw distance is too short, and the shaft too high. I'd rather get a Handpresso as it is way cheaper and easier on the wrist/arm. Shot looked OK though.
Lyndon
_________
LMWDP #251
User avatar
KnowGood
 
Posts: 345
Joined: Apr 25, 2009
Location: Ayr, Ontario (just outside of Kitchener)

Postby Randy G. on Sat Jan 08, 2011 11:12 pm

Anyone else watching that hear Popeye saying, "Guyeh gug guh guh,,, Me thinks espresso is neatsky."

So you hold it upside down, and hoping your aim is good, you pour near-boiling water into a 2.25" hole...? No thank you.
Espresso! My Espresso!
http://www.EspressoMyEspresso.com
User avatar
Randy G.
 
Posts: 2223
Joined: May 12, 2007
Location: Yankee Hill, CA

Postby Louis on Sat Jan 08, 2011 11:41 pm

You also need to have a very good puck after tamping and a precise and delicate hand if you don't want the grounds to fall in the water when reassembling the device before extraction. Probably good intentions... but poor design.
Louis
 
Posts: 325
Joined: Mar 09, 2009
Location: Montréal, Qc

Postby roastaroma on Sun Jan 09, 2011 12:29 am

What's old is new again. This reminds me of the screw piston design that Achille Gaggia tried to perfect, then abandoned in favor of the spring lever. I see now why he found the lever more appealing.

IMO, to upgrade this for the 21st Century, I'd motorize the thing, with a motor like the one on a cordless drill, perche no? OK, it might not be as elegant as a Mypressi Twist.
"Non è la macchina, è la mano."
LMWDP #223
User avatar
roastaroma
 
Posts: 167
Joined: Feb 02, 2008
Location: San Francisco, CA

Postby cannonfodder on Sun Jan 09, 2011 12:48 am

Looks like a solution looking for a problem, or second degree burns looking for a victim.
Dave Stephens
User avatar
cannonfodder
Team HB
 
Posts: 6812
Joined: May 23, 2005
Location: Downingtown PA

Postby hbuchtel on Sun Jan 09, 2011 8:49 am

Ignoring the demonstrator's pretense of 'mastery', it looks like quite a usable device.

The amount of force needed to turn the screw should increase as the pressure builds, and should be quite low at the beginning when the two hands are far apart.

Watching the build up of pressure and extraction reminds me a lot of using the Presso. It also wouldn't start flowing until the handles were all the way down, and the extraction would also last about 15 seconds. That kind of extraction produces a shot that would taste familiar to home spring-lever users - very 'blurred' and comfortable.
LMWDP #53
User avatar
hbuchtel
 
Posts: 749
Joined: Jun 22, 2005
Location: Changsha, Hunan (or A2, MI, USA)

Postby aecletec on Sun Jan 09, 2011 10:47 am

Perhaps the operator was just trying to do a neat demo?
aecletec
 
Posts: 264
Joined: Dec 29, 2010
Location: Australia

Postby KnowGood on Sun Jan 09, 2011 12:04 pm

I'm not saying it isn't cool, or doesn't work well - but the ergonomics of it are so far from being right, you have to question it. It would be like using my Kyocera hand grinder without the catch cup attached and sitting on the table, trying to grind into it.

Now if the device had a way to "crank" it and hit a release button, that would be another story as you would be able to steady the device over the cup and it could do it's thing.
Lyndon
_________
LMWDP #251
User avatar
KnowGood
 
Posts: 345
Joined: Apr 25, 2009
Location: Ayr, Ontario (just outside of Kitchener)

Postby benm5678 on Sun Jan 09, 2011 12:17 pm

I think the biggest problem is what Randy said... it needs to be able to free-stand perhaps, then you can pour the water more safely.

The work, some people will be willing to do for a portable device (with a plus side of not having any CO2 cartridges to buy, etc) -- just need to alternate hands so you don't get buff just in one ;)

One of the youTube comments mentioned he'll have a video with naked extraction, this shall be interesting... not so sure how you crank and watch it...
User avatar
benm5678
 
Posts: 202
Joined: Aug 13, 2008
Location: earth

Next

Return to Espresso Machines