No drips, no streaks · review
A 2000 Pa window vacuum with a pole, a spare blade, two cloths, 40 minutes and a 150 ml tank.
Where this ends up The only machine here with both a pole and a spare blade, in the longest kit on the shelf — and the only cheap listing that tells you what the blade is made of. It also claims 1.1 pounds against a catalog figure of 1225 grams, which is the kit rather than the handset.
Nine things, named: “1 window vacuum squeegee, replacement blade, spray bottle, 2 cleaning cloths, telescopic pole, USB cable, T-shaped bracket, locking button and user manual.”
No other listing here itemizes like that, and three of those nine are worth separating.
The pole, 31 to 40 inches. The spare blade. And a second cloth.
The SOMZOKY at $45.99 is the only other machine on this shelf with a pole and a spare blade, and it is the comparison this page has to beat. See below.
The T-shaped bracket and locking button are the pole hardware — the piece that holds the vacuum head square to the pole, which is the part that decides whether a head three feet from your hand sits flat on the glass.
“the soft rubber blade glides smoothly without scratching glass.”
Across the shelf the HAUSHOF specifies “soft silicone… gentle on surfaces, preventing scratches or stains”, Kärcher list “replaceable silicone squeegee lips” among the WV 2’s accessories, and the SOMZOKY, Oqioprd and ArtnPlan do not say at all.
Naming the material matters because the blade is the wear part. It runs along glass thousands of times, picks up grit, and hardens with age and sunlight — and a hardened lip is exactly what streaks, because it stops conforming to the surface and skips instead.
Rubber is the conventional choice and it works. Silicone is the better one, for that specific reason: it stays supple longer. The one caution with a soft black rubber is that some carry enough carbon loading to leave a grey smudge on a light frame, which is what the HAUSHOF is naming when it says “or stains”.
And this is the listing that follows the point through properly, because it also supplies a spare: “Unlike many competitors, this electric window vacuum includes an extra replacement blade.”
That is a fair shot. Only the SOMZOKY does the same — “two identical 11-inch squeegee blades — one for daily use, one as a spare”. The Oqioprd, ArtnPlan and HAUSHOF include none and none of them says whether one can be bought.
31 to 40 inches, the same range the SOMZOKY publishes, so almost certainly the same part.
Three feet of extra reach puts the head at roughly nine or ten feet with your arm, which covers a transom, the top of a tall patio door, a stairwell window, and the shower glass the bullet names.
Without a pole, a window vacuum reaches as far as you can comfortably hold it — on this shelf, a shower screen, a mirror and the lower half of a window. The Oqioprd, ArtnPlan, HAUSHOF and Kärcher WV 1 Plus have none; Kärcher sell a “telescopic extension pole set” for the WV 2 separately rather than in the box.
Two cautions no listing here gives.
A pole puts a full tank of water three feet from your hand. It is the leverage that tires you, not the mass — and at 150 ml the tank adds 150 g right at the far end.
And you cannot see the seal at that distance. A head not quite flat on the glass leaves a line you find only when you come down. Which is exactly why the T-shaped bracket is in the kit, and why Kärcher’s advice for awkward angles is to go slowly and keep the surface wet.
2000 Pa. So do the SOMZOKY, the ArtnPlan, the HAUSHOF (“2 kPa”, the same number), and the Oqioprd in its bullets — though its title says 2200.
Five of seven. Both Kärcher machines publish no suction figure at all.
Which is the useful observation: the specification five listings put in their titles is the one on which they are identical, so it cannot be what separates them.
What 2000 Pa is doing: about two per cent of atmospheric pressure, enough to hold a column of water roughly 20 centimeters high. Ample, because this is not lifting dust against gravity. It is drawing a thin film of water off flat glass through a slot pressed against the surface.
The seal does most of the work. The motor only has to move water the last few millimeters into the tank — which is why Kärcher talk about how the head behaves rather than about pascals.
Bullet one also names the right targets for it: “dirty water, soap residue and condensation”. Condensation is the job this tool does best, because there is no dirt to remove and no cloth step needed — a shower screen or a bedroom window in the morning is one pass and done.
The 280 mm (11 in) / 11 inch width is the shelf standard too, on five of seven. Worth knowing the one cost nobody here mentions: a wide blade is worse on small panes. On a Georgian sash, a divided patio door or a car’s quarter-light, eleven inches will not fit the pane and you cannot seal into the corners. Only Kärcher address that, selling a “smaller nozzle accessory” for the WV 2 for “narrow window panes and divided glass doors”.
2200 mAh → up to 40 minutes. The shelf:
SOMZOKY — 2200 mAh → 45+ minutes this — 2200 mAh → up to 40 minutes Kärcher WV 2 — 35 minutes, lithium-ion, no capacity given HAUSHOF — 2000 mAh → up to 30 minutes Kärcher WV 1 Plus — 25 minutes Oqioprd — 2200 mAh → nothing ArtnPlan — 2200 mAh → nothing
Same cell as the SOMZOKY, five minutes less. That is possible — a different motor draws a different current — but it shows the capacity does not settle it.
The sharper comparison is the HAUSHOF: 9 per cent less battery, 33 per cent less declared runtime. Both cannot follow from capacity alone, so either the motors differ or one claim is generous.
Milliamp-hours are not runtime, and two machines here publish a capacity and then decline to convert it. The two Kärchers publish minutes and no capacity, which is the more useful way round.
In practice any of these is enough, because the motor runs in bursts of seconds — spray, wipe, vacuum, move on. Forty minutes of motor time is a great many windows.
Charging is by USB cable, which is the one charging detail published here beyond “a charger”. The Kärcher WV 2 specifies USB-C; nothing else says.
Mid-shelf: the Oqioprd holds 200 ml, this and the SOMZOKY 150 ml, the Kärcher WV 2 “5 fl. oz.” which is about 148 ml, the HAUSHOF 100 ml. The ArtnPlan and the Kärcher WV 1 Plus publish nothing.
Two details right: “transparent design makes water levels easy to monitor”, which on a pole matters more than at arm’s length — an overfull tank is how water gets back onto the glass — and removable, so it rinses at a tap rather than growing a film inside.
The honest caution: working wet is correct technique rather than carelessness. The Kärcher WV 1 Plus listing says twice to “keep surfaces generously wet”, because a barely damp surface is what makes a squeegee streak. So 150 ml on a whole room of windows means a trip or two to the sink.
Bullet five: “weighs only 1.1 lb.” Catalog: 1225 g (43.2 oz), which is 2.7 lb.
The reconciliation is bullet six. A stainless pole extending to forty inches, a T-bracket, a spray bottle, two cloths and a second blade account for the difference easily — so 1.1 lb is the handset and 1225 g (43.2 oz) is the kit. The page simply does not say which is which.
Check it against the shelf: the Kärcher WV 1 Plus publishes 1.1 lb in its bullets and 499 g (17.6 oz) at the catalog — the same figure twice, because there is nothing in that box but a bottle and a cloth. So 1.1 lb for a handset of this kind is entirely plausible.
The figure that matters in use is neither: it is the handset plus up to 150 g (5.3 oz) of water, held at the end of a forty-inch pole. No listing on this shelf publishes that, and it is the one that decides how long you last.
The published weights elsewhere: Kärcher WV 1 Plus 1.1 lb / 499 g · Kärcher WV 2 1.4 lb · HAUSHOF “about 1.7 lb” · ArtnPlan 907 g (32 oz) at the catalog, nothing on the page · SOMZOKY and Oqioprd nothing at all.
“up to 3X faster than traditional methods.”
The Kärcher WV 1 Plus makes the same claim — “Cleans 3x faster”, and in its description “in a third of the time”. Two brands, the same multiple.
It is defensible, and it is worth saying what it is measured against. The traditional routine is spray, wipe, then chase the drips and streaks with a dry cloth — and the chasing is most of the time. A window vacuum replaces that third step with one mechanical pass. Pulling a squeegee once instead of buffing a pane dry is genuinely much faster, and it leaves no paper towels.
What it does not mean is that this is a one-step tool. Every listing on this shelf describes the same sequence, and bullet five here says it plainly: “simple spray, wipe and vacuum operation.”
A window vacuum does not clean the glass. It removes the water. The cloth does the cleaning.
So “3X faster” is about the whole job, and the “in one pass” claims are about the third step only.
Which is also why two cloths in the kit is a better inclusion than it looks: the cloth is the thing doing the actual work, and one that is already dirty is one that redistributes dirt.
Side by side, because this is the comparison that decides it:
Both: 2000 Pa · 11 inch / 280 mm blade · 2200 mAh battery · 150 ml transparent removable tank · 31–40 inch pole · a spare blade
SOMZOKY, $45.99: declares 45+ minutes this, $66.30: declares 40 minutes, and adds a spray bottle, 2 cloths, a T-bracket and locking button, a USB cable, a manual, and the blade material — “soft rubber”
So the kit is longer and the page better documented, for twenty dollars and five fewer minutes.
One fair qualification: the SOMZOKY’s bullets never mention a spray bottle or a cloth, so part of that gap may be its page rather than its box. If a complete, itemized kit and a published blade material are what you want, this is it. If you want the pole and the spare blade for the least money, the SOMZOKY has both.
No detergent, which no cheap listing on this shelf includes — the spray bottle arrives empty. Both Kärcher machines ship 16.9 fl. oz. of concentrated glass cleaner, and the WV 1 Plus publishes the dilution: “20 ml of cleaner on 250 ml of water”. At that rate 500 ml of concentrate makes about 25 bottles, roughly 6.75 liters of solution. That is a real difference in what arrives in the box.
No replacement blade price or part number, on a listing whose selling point is that the blade is a consumable.
No pole weight or collapsed length, which decides where the kit is stored — the catalog box is 280 × 280 × 356 mm, so the pole ships in sections.
No textured-surface caution, though bullet five names “tiles”. Only the Kärcher WV 1 Plus addresses it: “When cleaning textured tile, apply light pressure and glide slowly for an optimal vacuum seal.” A squeegee needs a flat plane; a grout line breaks the vacuum.
No bottom-edge or inverted use, which is the question the cheap end of this shelf ignores and which a pole makes harder. Every window has a bottom edge where the water gathers. Only the Kärcher WV 2 claims it — “360° Comfort!Clean technology to work sideways or completely upside down… without streaks or leaks” — and the Kärcher WV 1 Plus explains why, calling its own seal gravity-fed.
No charging time, only the cable.
No warranty. “Backed by responsive customer support whenever you need help” is support, not a term.
Read on the day this page was built: $70 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
Prices quoted in this text were read on 2026-10-04. The live price is at the top of the page.
| In the box | Vacuum, spare blade, spray bottle, 2 cloths, telescopic pole, USB cable, T-bracket, locking button, manual |
|---|---|
| Extension pole | 31 to 40 inches |
| Spare blade | Included, and the listing says rivals do not |
| Blade | 280 mm (11 in), 11 inches, soft rubber |
| Suction | 2000 Pa — the same figure five of seven machines here publish |
| Battery | 2200 mAh, giving up to 40 minutes |
| Dirty water tank | 150 ml, transparent and removable |
| Claimed weight | 1.1 lb for the vacuum; the catalog records 1225 g (43.2 oz) for what is most likely the whole kit |
| Charging | By USB cable |
| Cloths | Two, where the cheap rivals here supply one |
| Named surfaces | Windows, mirrors, shower glass, tiles, countertops, car windscreens |
| Speed claim | Up to 3x faster than traditional methods |
| Reference | JX-EW-01 |
| Detergent | None included |
| Blade replacement price | Not published |
| Amazon reference | B0GZVRQ71G |
| EAN | 0708210043892 |
Both figures are probably true of different things, and the page should say so. Bullet five claims "weighs only 1.1 lb and is easy to hold for extended cleaning sessions" — 1.1 lb is about 499 g (17.6 oz). The catalog records 1225 g (43.2 oz), which is 2.7 lb. The reconciliation is in bullet six: the box contains "1 window vacuum squeegee, replacement blade, spray bottle, 2 cleaning cloths, telescopic pole, USB cable, T-shaped bracket, locking button and user manual". A stainless pole that extends to forty inches, a bracket, a bottle and a second blade account for the difference easily, so 1.1 lb is the handset and 1225 g (43.2 oz) is the kit. Worth checking against the shelf: the Kärcher WV 1 Plus publishes 1.1 lb in its bullets and 499 g (17.6 oz) at the catalog — the same figure twice, because nothing else is in that box but a bottle and a cloth. So 1.1 lb for a handset of this type is entirely plausible. The number that matters in use, though, is neither: it is the handset plus up to 150 ml of water in the tank, held out at the end of a forty-inch pole. The leverage is what tires you, and no listing on this shelf publishes a figure for that.
For two cloths, a T-bracket and a published blade material — and on the published information that is a thin case. Set them side by side. Both: 2000 Pa, an 11-inch / 280 mm blade, a 2200 mAh battery, a 150 ml transparent removable tank, a 31–40 inch pole and a spare blade. The SOMZOKY at $45.99 declares "45+ minutes"; this declares "up to 40". What this adds: a spray bottle and 2 cleaning cloths where the SOMZOKY bullets mention neither, a T-shaped bracket and locking button, a USB cable rather than an unspecified charger, a user manual, and the one real specification — "soft rubber blade glides smoothly without scratching glass", where the SOMZOKY does not say what its lips are made of. So the kit is longer and the documentation better. Whether that is twenty dollars is your call, and it is worth noting the SOMZOKY does not say whether a bottle and cloth are included at all, so some of the gap may be the SOMZOKY’s page rather than its box. If you want a published blade material and a complete kit, this is it. If you want the pole and the spare blade for the lowest price, the SOMZOKY has both and five more minutes.
It is the same claim Kärcher make, and it is defensible if you are honest about what the three steps are. Bullet one: "helping clean windows, mirrors and shower doors up to 3X faster than traditional methods." The Kärcher WV 1 Plus says "Cleans 3x faster", and its description says "in a third of the time of traditional cleaning methods". Two brands, the same multiple. What it is measured against is the newspaper-and-spray routine, where you spray, wipe, and then chase the drips and streaks with a dry cloth — and the chasing is most of the time. A window vacuum replaces that third step with a single mechanical pass that takes the water off the glass, so the comparison is between pulling a squeegee once and buffing a pane dry. That is genuinely much faster, and it also leaves no paper towels. What the claim does not mean is that this is a one-step tool. Every listing on this shelf describes the same sequence: spray, wipe with the cloth, then vacuum. A window vacuum does not clean the glass — it removes the water. The cloth does the cleaning. So read "3X faster" as applying to the whole job and the "one pass" claims as applying to the third step only.
Details checked on October 4, 2026.
High windows where you want the pole, the spare blade and the spare cloth in one box
Amazon reports what buyers took in the month before this page was last checked: at least 50.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Specifications: the manufacturer sheet for cleaning machines and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
Up to 35 windows per charge · LED battery indicator · streak-free
Bosch quotes its runtime in windows rather than minutes — which is the number you actually wanted.
Best for: Households already using Bosch home tools, and anyone who wants a runtime figure they can act on
≈ $100
360° Comfort!Clean · vertical, horizontal or overhead · cordless
A window vacuum that works upside down — which sounds like a detail until you reach a skylight.
Best for: Shower screens, mirrors and skylights — the everyday glass rather than a whole house
20 min runtime · 100 ml tank · 0.5 kg (1.1 lb) · spray bottle included
Half a kilo in the hand and twenty minutes of battery — the cheapest way to stop leaving streaks.
Best for: Flats, shower screens and mirrors — the everyday glass rather than a whole house at once
