Evolution Robotics Mint Sweeper: What Do You Want To Know?
Writing by Evan Ackerman on Tuesday, 21 of September , 2010 at 1:14 am

It took 9 months and some prodding, but I’ve got an Evolution Robotics Mint sweeper robot here for review. Mint (not “the Mint,” but “Mint”) was the other cleaning robot (besides the Neato XV-11, which we reviewed back in May) that was introduced at CES last January. Unlike the Neato XV-11 or the Roomba, Mint is a passive sweeper robot: instead of a vacuum, it uses wet or dry pads to clean floors… It’s a completely different take on robotic cleaning.
Over the next week, we’ll be putting together a review of Mint, and now’s the time to let us know what you want to know about this robot. And if we can’t answer it, we’ve got some people at Evolution Robotics who will. Post in the comments, and we’ll get to work.
[ Mint ]
[ Evolution Robotics ]
Comments (19)
Category: Consumer
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Comment by Zool
Made Tuesday, 21 of September , 2010 at 2:36 am
I guess this is only for polished wood or plastic floors, which makes some sense (as all my floors are currently like that). The thing is this means the robot is then pushing dust around, which is I think a more tricky job that it first appears? … so…
My questions are:
(1) How does it handle dust in front, whilst reversing as it turns etc.. (my point is it could leave some dust behind as it reverses and turns). Its got to be smart to push a pile of dust around without leaving trails off the edge of the clearer. (I don’t see how it can get near corners without reversing?).
(2) How does it cope with transitioning from flat floor to near (not actually into) rooms with carpet (for example, in a previous place I lived, it had mostly wood floor but the two bedrooms had carpet, so if this robot tried to drive near the carpet it could drag on the edge of the carpet which could make it loose some of the dust it was pushing around).
(3) How does it cope with transitioning from flat floor room to another flat floor room but which has an upraised (say 5mm high) strip of wood joining between the rooms in the doorway, which is common on some floors. This is again my leaving dust behind question (in a way all 3 questions are about that one point in different ways it could fail to do a good job?).
Its an interesting different design idea. I wonder if it would over time act like it was polishing the floor which would be something a vacuum wouldn’t do.
Comment by feydaykyn
Made Tuesday, 21 of September , 2010 at 3:14 am
Hi,
- How long does it last ?
- How long to charge up ?
- Is the NorthStar system worthwhile ?
- Does it make some noise ?
- Can it go back to its station for charging ?
- What surface can it really cover ?
- Why one year warrantee and not two ?
Comment by Robert Oschler
Made Tuesday, 21 of September , 2010 at 4:46 am
Id like to know:
1) How accessible the laser scanner is for possible extraction and hacking?
2) How potentially hackable the Mint is itself?
3) Also, do you know if they have any plans for something like iCreate using it?
– roschler
Comment by alon
Made Tuesday, 21 of September , 2010 at 1:15 pm
I’d like to know if by using more then one “NorthStar Navigation Cube” I can increase the cleaning range to cover more than one room,
how dose it works and what are the limitations.
Can it cover complete floor by adding a few “NorthStar Navigation Cube”
Can you test this behavior?
In the user manual it was not clear enough.
Alon
Comment by kwc
Made Tuesday, 21 of September , 2010 at 4:59 pm
I definitely want to see the results of a cat hair abuse test. I’ve got a test area if you need one ;).
Comment by Del
Made Wednesday, 22 of September , 2010 at 5:12 pm
1) Will an existing Northstar setup (Rovio with 2 extra beacons) foul up the Mint’s navigation?
2) Or to spin it the other way: Will the Mint recognize existing Northstar beacons? So a person could increase its working area using stuff they may already have.
3) Does it use the Northstar system for locating and connecting to its charging dock?
4) Does Mint’s Northstar system work better than Rovios? Rovio’s really isn’t worth much more than a look-what-I-got toy.
Putting 1 and 3 together, maybe with a bit of 4: Please tell me the Mint isn’t going to try and dry hump the Rovio’s charging base instead of going to its own home.
Comment by Del
Made Wednesday, 22 of September , 2010 at 5:25 pm
Hmm. After a bit more perusal of the Mint website it appears it does not have a charging dock to worry about anyway. I guess I wouldn’t need to worry about Mint liking the Rovio dock any more than any other obstacle it encounters.
Comment by Dave
Made Friday, 24 of September , 2010 at 11:45 am
LOL, am I the only one (besides zool & maybe kwc) who wonders how well it cleans, under different circumstances (floor type, loose vs dried on diret, etc)? :)
Comment by Bunedoggle
Made Wednesday, 29 of September , 2010 at 10:13 am
I’d like to know:
1. price
2. After I buy this and find it sucks at cleaning floors, what can I hack it into?
3. What’s inside?
Comment by ivoidwarranty
Made Wednesday, 29 of September , 2010 at 11:02 am
************
Does the Northstar system work if the ceiling is vaulted and/or irregular (exposed beam ceiling for instance)?
************
Comment by Evan Ackerman
Made Wednesday, 29 of September , 2010 at 11:38 am
@ivoidwarranty Yes. It’s possible that you might have to slightly reposition the cube, but at CES we saw it working in a hotel ballroom with like a 50 foot ceiling.
Comment by buckyball
Made Thursday, 30 of September , 2010 at 8:33 am
I’ve got a large room with a wood floor and a pool table. How will Mint deal with being unable to see the northstar beacon for large sections of the room?
Comment by Evan Ackerman
Made Sunday, 3 of October , 2010 at 10:34 pm
@Buckyball it shouldn’t be a problem since Mint will just reacquire its beacon when it comes out from under the table, but I’ll ask.
Comment by Lee
Made Thursday, 3 of March , 2011 at 5:30 am
Late, but no less interested. I’ve watched videos and read a lot about this appliance. When they put in a ‘pause’ feature, I’ll buy it. As I understand it now, if you need to stop it for some reason–it will not continue from that point, but will start from the beginning.
Comment by Floor Sweeper
Made Wednesday, 16 of November , 2011 at 1:22 am
I would like to know about the features of Evolution Robotics Mint sweeper
Comment by how to sell managed services
Made Monday, 5 of December , 2011 at 10:22 am
Can I simply say what a relief to find someone who truly knows what they’re talking about on the internet.
Comment by sandy legodais
Made Tuesday, 6 of December , 2011 at 4:57 am
I love my new little mint. I have laminate and have only used it as a sweeper so far. A blue cloth comes with it to mop, but haven’t tried that yet, Just wondering, manufacture’s book says I can use swifter wet wipes, but not the swifter refills. Aren’t they the same?
Comment by Torby papierowe
Made Tuesday, 13 of December , 2011 at 12:36 am
Great website. Lots of useful info here. I am sending it to several friends ans also sharing in delicious. And of course, thanks for your sweat!
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