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Hobot S7 Professional: two-minute evaluation
The Hobot S7 Professional is a sq. robotic that adheres to your window and cleans grime away utilizing twin cleansing pads and a wonderful spray mist. It may be used indoors and out, and is appropriate for framed or frameless home windows. The big dimension is effectively suited to huge home windows; observe that if the pane is just too slim, it will not clear it in any respect.
On check, I discovered this bot did an ideal job of cleansing frivolously soiled glass. It is easy to make use of, navigates precisely, and does not miss any spots. Nonetheless, it struggles with harder grime, which might be true of most window bots. After I used it on the outer panes of my massive patio doorways, with some water marks and normal grime collected from being uncovered to the weather, the outcomes have been a little bit streaky. In distinction, my indoor glass partitions have been left completely clear with no smears in any respect (and the bot precisely detected the frameless edges, which galvanized).
The design of the S7 Professional is basically efficient, with a couple of downsides. At time of testing, app assist wasn’t obtainable, which meant I needed to depend on the distant management. This requires you to level the distant straight on the robotic, which is typically awkward. I additionally discovered the voice prompts shrill and worsening – and there isn’t any solution to swap them off. Throughout my intensive testing interval, the bot did as soon as fall off a window.
Value-wise, the S7 Professional is an funding, however roughly consistent with the broader market. You will not be saving a lot time by choosing this bot and, not like a robot vacuum, you may’t go away it to do its factor unattended – you should be round to maneuver it from pane to pane. Nonetheless, in a house with plenty of glass, or glass that wants common cleansing, it may very well be a giant effort-saver, and definitely worth the funding. That is the brief model; learn on for my full Hobot S7 Professional evaluation.
Hobot S7 Professional evaluation: value & availability
- Checklist value: $439 / £329
- Accessible: US / UK
- Launched: 2025
The Hobot S7 Professional is out there within the US and the UK, with an inventory value of $439 / £329. Solenco – the model behind Hobot – additionally has a presence in Australia, however at time of writing, the S7 Professional wasn’t obtainable there. You should buy it direct from Solenco in the UK, and by way of Amazon within the US, though I think it should change into extra extensively obtainable as time goes on.
The S7 replaces the S6 within the Hobot vary. Sadly, I am unable to discover the pricing for that mannequin anyplace, and nor can I discern the precise variations between the S6 and S7 fashions. (I’ve requested the data and can replace this evaluation after I hear again.)
A significant competitor on this market is Ecovacs with its Winbot line. Fashions vary from round $230-$700 within the US or £300-£500 within the UK. On the whole, although, the fashions closest to the S7 appear to be roughly the identical value.
The Hobot S7 Professional is not an particularly low-cost various to handbook window cleansing, but it surely may very well be definitely worth the funding when you’ve got lots of glass to scrub, or in case your home windows get soiled shortly.
- Worth for cash rating: 3.5 out of 5
Hobot S7 Professional specs
|
Measurement (W x D x H): |
10.5 x 10.2 x 3.5in / 26.7 x 26 x 9cm |
|
Tanks: |
2 x 80ml |
|
Max suction: |
4,800 Pa |
|
Whole cost cable size: |
21ft / 6.4m |
Hobot S7 Professional evaluation: design
- Sq.-shaped bot with twin reciprocating cleansing pads
- Sprays wonderful mist from two small water tanks
- Managed by way of distant management – app assist marketed, however unavailable
The Hobot S7 Professional is a sq. robotic with twin reciprocating cleansing pads. It clings to your window and makes its manner throughout its floor to scrub it, with the help of “AI-powered navigation”. This bot is appropriate for each framed and frameless home windows, in addition to patio doorways and mirrors. Whereas the next is not addressed within the literature anyplace, earlier opinions recommend the S7 Professional is simply appropriate for completely vertical surfaces.
Measurement-wise, the bot is quite massive, so higher suited to huge home windows (actually, it refused to scrub a 12.6in / 32cm broad window, I feel resulting from lack of maneuvering room). The model makes a spread of smaller window bots, formed like elongated ovals, which may be a greater choice in case your home windows aren’t sizeable.
On the higher aspect of the unit is a grip deal with for attaching and eradicating the bot to a floor, plus an on/off rocker energy swap and a begin/pause press button. On both aspect are two small, 80ml water tanks, sealed with a rubbery stopper. These may be full of water and/or Hobot’s personal (equipped) cleansing resolution; they’re removable with the help of a screwdriver. Connected to every one is an “Ultrasonic nozzle”, which sprays a really wonderful mist into the trail of the bot because it strikes across the floor. These are apparently extraordinarily delicate and to not be touched beneath any circumstances.
Flip the robotic over and you will find two rubbery caterpillar belts and two detachable, washable cleansing cloths. These have rectangular sections reduce out of the center, to depart the suction space the bot makes use of to cling to the glass free. The cloths are mounted on separate plates, and vibrate vertically in in the direction of one another. Hobot says this simulates the movement of a human hand scrubbing, though with as much as 600 “wipes” per minute, it is quite extra frenetic than any window cleaner I’ve met.
On the perimeters are bumpers to guard your window frames. This mannequin additionally contains patented Edge-Leakage-Bumper (ELB) sensors, that are designed to make this cleaner appropriate for edgeless glass. These sense if there is a lack of suction on account of a niche, or if the bot reaching the sting of a pane of glass, and alter course quite than proceed over it, breaking the principle suction seal and dropping off.
The machine must be plugged into the mains to work. Fortunately, the cable is good and lengthy, however you may nonetheless have to make use of an extension twine for awkwardly positioned exterior home windows. You may additionally have to hold the backup battery charged, in case of an influence outage – it will hold the bot connected to your window for as much as round 20 minutes with out energy.
A security cable is supplied as an extra backup in the event you’re cleansing home windows up excessive. I used to be fairly lax about attaching this till the bot fell off certainly one of my home windows. This solely occurred as soon as throughout my intensive testing interval, and by chance I used to be shut sufficient to catch the rope earlier than it hit the bottom exterior, however I realized a lesson about being diligent with attaching the rope.
Management is by way of distant. This presents a couple of completely different cleansing cycles – with the one you may most likely wish to use helpfully coloured in blue – plus choices to show the spray on and off, or manually direct the cleansing path if required. Sadly, you should be pointing the distant straight on the bot for it to register, which may typically be difficult to attain. Ideally, I would have used the companion app; app assist is marketed for this mannequin, however did not look like obtainable at time of writing.
The bot may also present info by yelling at you in a quite shrill voice, accompanied by varied loud beeps. It must be loud to be heard over the suction of the machine, however that does not make it any much less irritating, particularly given it repeats the identical security directions each time you flip it on.
Hobot S7 Professional evaluation: efficiency
- Navigates precisely and does not miss any spots
- Wonderful for upkeep cleans, however can smear dirtier home windows
- Not particularly speedy, however does save on effort
The Hobot S7 Professional’s twin pads vibrate in a reciprocating (linear, side-to-side) movement to scrub and buff your home windows. The water tanks apply a wonderful mist onto the floor of the glass, however that is in no way a moist cleansing setup – after cleansing three massive floor-to-ceiling home windows, the pads have been solely very barely damp across the edges.
It is easy to get began, though in the event you’re unfamiliar with window-cleaning robots, you may want to observe a video or two to grasp the way it will work. It’s essential to maintain the bot towards the window and swap it on manually – at this level the suction will kick in, together with a loud voice immediate, and you’ll let go.
Then you can begin the cleansing run. In contrast to, say, a robot vacuum, there isn’t any have to map something first: simply set off your most well-liked cycle and the bot will do the remaining. I discovered the S7 Professional navigated my home windows precisely, turning after it had bounced frivolously towards the window body or sensed a niche within the glass. Route planning is seemingly aided by AI, though every of the buttons on the distant launches a selected cleansing sample, so I am not precisely positive the place the AI is available in.
The water tanks spray jets of mist – from the aspect the bot is shifting in the direction of – at common intervals (it is not “steady”, as a few of the literature on the bot states). Filling the tanks to max gave me sufficient liquid to scrub one aspect of 1 pane on my patio door, plus a bit extra; however you may nonetheless must high these up fairly commonly.
The cleansing protection is superb: the S7 Professional left solely a small margin across the edges of my framed home windows. Earlier Hobot window-bots have used two round cleansing pads; the squared-off design right here appears significantly better suited to commonly proportioned home windows.
The ELB (Edge-Leakage-Bumper) sensors are designed to make this bot appropriate for edgeless glass (defined extra within the Design section). I examined it on some indoor glass partitions which have a 1.5in / 4cm hole on the sides, and the function labored precisely as marketed – the bot stopped in need of the wall and adjusted course.
When it comes to cleansing outcomes, I would give it a middling rating. For lighter, upkeep cleans, it carried out very effectively. Utilizing it on comparatively clear home windows indoors, the outcomes have been wonderful, with no smearing.
Nonetheless, when confronted with the dirtier exterior panes of my patio doorways, the S7 Professional struggled. Whereas home windows have been left considerably cleaner than that they had been, the outcomes have been streaky. I may see the trail the bot had travelled, and the occasional caterpillar track-mark. Do not count on the bot to have the ability to clear off caked-on grime or fowl poo, both.
Total, I am undecided that the ultra-fine mist is enough to sort out harder grime; I feel a little bit extra liquid would assist. As well as, when utilizing the S7 Professional exterior, I may see that a lot of the mist was getting blown away within the breeze quite than touchdown on the window.
On dirtier home windows, Hobot suggests you run a no-spray cycle first, to buff off floor grime. I additionally discovered a model video that really useful drizzling a little bit little bit of cleaner resolution on clear pads earlier than beginning, to assist with grip. I discovered each of the following pointers improved the outcomes on dirtier home windows.
As as aspect observe, the S7 Professional was additionally an surprising win for cleansing behind the protection railings on some second ground, floor-to-ceiling home windows; an space that is extraordinarily awkward to scrub another manner.
Typically, the bot adhered effectively to my window, and felt securely connected when giving it a little bit tug after pausing operations. Nonetheless, it did as soon as fall off a window, seemingly for no purpose.
When it comes to timings, Hobot advertises that it’ll clear an space of 1 sq. meter in 2 minutes 36 seconds. In apply, a whole, commonplace cleansing run takes quite longer than that – in my assessments, it cleaned a 1.3 sq. meter pane of glass in round 7 minutes 30 seconds. So you are not saving a ton of time by choosing this technique of cleansing, however you might be saving on effort.
On the whole, like most robotic dwelling assistants, the Hobot S7 Professional does not do pretty much as good a job as a human would do with a handbook device. It is designed for upkeep cleans that may be supplemented by the occasional correct window-wash, quite than to exchange people solely. Additionally observe that you may’t go away it to scrub unattended – you may have to be current to maneuver it from pane to pane.
- Efficiency rating: 3 out of 5
Do you have to purchase the Hobot S7 Professional?
|
Attribute |
Notes |
Score |
|---|---|---|
|
Worth |
Not an particularly low-cost resolution, however consistent with related bots in the marketplace. |
3.5 / 5 |
|
Design |
Sq.-shaped bot with efficient twin reciprocating mop pads and ultrasonic spray. Distant management is a little bit too delicate, and app management is absent. Voice alerts annoying. |
4 / 5 |
|
Efficiency |
Straightforward to make use of and navigation correct and full. Outcomes are wonderful on frivolously soiled home windows, however can smear when encountering more difficult grime. |
3 / 5 |
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How I examined the Hobot S7 Professional
I used the Hobot S7 Professional window cleansing robotic to sort out varied floor-to-ceiling home windows, each in and out. I examined its completely different cleansing modes, in addition to the distant management choice. I centered on how clear it left home windows, if it missed any spots, and if it may obtain the marketed streak-free end. I additionally assessed how simple it was to make use of, its noise stage in operation, and if there have been any design options that proved troublesome.
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