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These robot vacuums do everything the beloved Roomba i7 series does, but they also have a few additional benefits. First of all, you will probably notice that the S9 series is a different shape than most Roombas. Instead of being completely circular, the S9 series has two square edges that allow it to better clean the corners of rooms. They also have 40 times the suction power of other robot vacuums, making them iRobot’s deepest cleaning vacuums to date, as well as a system that traps pollen and mold allergens.
You’ll also benefit from iRobot’s mapping technology, which allows these vacuums to map rooms in your home as well as specific objects in those rooms. This not only means that you will be able to tell the device to only clean your room, but you can also designate “out of the way” areas around TVs, chairs and other items you don’t want. not that the vacuum cleaner comes close. This essentially gives you more control over where you send Roomba and where it actually goes to clean.
As mentioned earlier, the S9 + comes with a clean base so the vacuum will automatically empty its bin after completing a job. This takes convenience to a whole new level, requiring you to only empty the Clean Base once every 60 days or so. But if cleaning the vacuum bin isn’t a chore for you, you can safely skip the vacuum bin and save money in the process. the Roomba i7 and i7 + continue to be on sale, so you can save even more if you don’t need the S9’s corner-friendly design or its special allergen cleaning system.
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