The best vacuum cleaners 2016 / iRobot Roomba 780 in Test

iRobot Roomba 780 in Test

iRobot Roomba 780 Vacuum Cleaner Robot

iRobot Roomba 780 in the test: Read our recent review of the iRobot Roomba 780 and compare it with other vacuum cleaners.

iRobot Roomba 780 – Review

The Roomba 780 is one of the top models of iRobot and with a price of around 500 euros not cheap. But he can also convince in the test thanks to great workmanship and extensive equipment. Read here where he nevertheless revealed minor weaknesses.

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iRobot Roomba

Already in 2002 iRobot brought the first Roomba robotic vacuum cleaner on the market. Since then, the technology has been continuously improved and now more than 10 million units have been sold worldwide.The Roomba series consists exclusively of various vacuum cleaner robots and now comprises three series. The devices of the 500 and 600 Series are the entry-level and mid-range models and cost about 300 euros. The 700 models are much better equipped and provide with prices ranging from 500 euros moment the Topreihe represent the American manufacturer. We want to examine the test, as the Roomba 780 strikes compared to other robots and see especially if it a regular vacuum cleaner actually can replace.


The Roomba 780 is, like all Staubsaugerroboter of iRobot, equipped with a 30 watt motor. Apart from the actual sucking operation, a brush system is used, which rotates at the bottom and on the outside. Thus dirt particles are dissolved and are recognized better especially in corners and on edges. Because like most robotic vacuum cleaner is the Roomba 780 round and therefore not exactly ideal for cleaning the corners. The apartment he explores the chaos principle and the rooms while still completely clean, he relies on the time factor . Once he gets going, he travels straight until it encounters an obstacle. Then he slows down, moves gently against it and changes direction.This has the consequence that the Roomba the same sites often processed several times. After a certain time, which depends on the room size, but he then departed usually each location at least once.

On a bag of Roomba does not rely, instead, the suctioned dirt collected in an integrated, around half a liter container. In addition, 2 HEPA filter mounted inside, which should ensure that the sucked dust actually remains in the Roomba 780 and is not blown by the exhaust air back into the room. Included in addition to the very compact charging station also 2 the so-called Virtual Wall Lighthouses. The device help individual rooms separately and to clean behind each other and can also be used to certain area to lock for the robot. The control is either fully automatically via the built-in touch panel, or by a small remote control . This also still cleaning utensils and spare parts such as 2 are extra HEPA filters and replacement brushes included.

Test result – especially on hard floors top

Not only the extensive facilities makes a first class impression also agree quality of workmanship and design .The Roomba 780 interacts with the send touch panel on the top and the compact case very high quality and futuristic. With a height of just over 7cm he is pleasantly flat and usually reaches all the difficult places easily. And in difficult places such as under the bed or the sofa finally play robotic vacuum their strengths only really from.What our positive impression, however, slightly turbid, is the fact that the surface of Roomba 780 easily scratched . If furniture or radiators with an unfavorable level so you have to watch if the quality appearance to be maintained. Scratches affect the actual function of the Roomba but of course in any way.

Operation via the touch panel or the remote control is very simple, but actually seldom really necessary. His real strength is the iRobot Roomba 780 namely in the programmed and automatic cleaning at fixed times. Up to 7 cleaning times can be set per week. So it is possible the Roomba to send the same time everyday on tour after leaving the house and is already in the office. After work, the robot automatically returns to the charging station and waits there for the next mission. With inactive charging station although you can reduce the power consumption is minimal, then the robot vacuum cleaner remains after the job is done or if the battery is empty, stand somewhere. This can happen sometimes under the bed or other unfavorable locations. Emptying and cleaning the dust container and the filter should be best done regularly. Then it’s considerably faster than with heavily contaminated inside. So full of itself it is not, at least once a week, depending on the size of the operating field and the degree of contamination, the container and the brush should be cleaned.

The result of cleaning with the iRobot Roomba 780 depends mainly on 2 points. First, it should be as regular as possible, about every other day used, and secondly, it shines especially on hard floors. Although he also cleans carpets, compared to good cylinder vacuum cleaners, however, really only superficially. On laminate, wood or stone floors of iRobot, however, is in its element. Before use however, you should evacuate possible obstacles and Fragile out of the way. In the test, the robot was around 45 minutes with a 20sqm and after about 25 minutes with a 12m² large room ready. Given the low power consumption of about 30 watts , and that he will do the job automatically, however, this is not a disadvantage. As useful also the spot function has proved. In order for the robot vacuum cleaner can be sent specifically to a polluted site, which he then edited especially intense. Detecting edges and around obstacles has worked very well in the test, you still need have no fear that he sometimes overlooks the staircase and crashes. Only with dark cabinets and doors he had occasional problems. He has not just slowed, but is driven at full speed against. Thanks to the rounded bumper on the edge, it also damages remain out usually.

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Test result – expensive but good

If you the extra time a price of 500 Euro is worth, you can strike without hesitation when iRobot Roomba 780th He is a robotic vacuum cleaner of the newest generation and facilitates cleaning of hard floors immensely. Thanks to twin HEPA filtration it is also suitable for allergy sufferers.

Compare iRobot Roomba 780 with other Saugrobotern in our Staubsaugerroboter comparison test .

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