If you read our previous post on how to stop window condensation overnight, you recall that we mentioned window vacuums as one of the most practical tools for tackling the problem. They don’t solve the root cause of window condensation (which comes down to ventilation, insulation, and managing humidity), but they offer you a quick, reliable way to stop droplets from soaking into frames, sills, and walls.
Think of them as the morning shortcut. Instead of chasing condensation with cloths or paper towels (which usually smear and leave the glass damp anyway), a window vacuum pulls the moisture straight into a tank and leaves the surface clear and streak-free in seconds. They’re clean, hassle-free, and versatile enough to use on mirrors, tiles, and shower screens too.
In this guide, we’ve rounded up the 10 best window vacuums for UK homes in 2025 — models that are proven to be reliable, simple to use, and effective at keeping condensation under control.
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1. Karcher Window Vac WV 2 Plus N (Two Nozzles)
Best for: Homeowners fed up with wiping down dripping windows every single morning.
You know that moment when every pane is running with water, and you’re left juggling old towels trying to keep the sills from soaking through? The karcher window vac WV 2 Plus N spares you that daily grind.
It pulls condensation straight off the glass without streaks or wet patches. In just a couple of minutes, the windows are dry, the frames stay protected, and you’ve no pile of damp cloths to deal with afterwards.
The big selling point here is flexibility: you get two nozzles in the box. Use the wide one to clear big panes like patio doors in seconds, then swap to the narrow nozzle for fiddly frames or Georgian-style windows where towels never quite reach. Add in the fact that it’s cordless, light, and easy to hold, and it turns a daily headache into a quick, two-minute job.
Key Features of Carcher Window Vac
- Clears condensation in seconds instead of messing with towels
- 35-minute run time – usually plenty for an average home
- Wide nozzle for big windows, narrow one for fiddly frames
- A hygienic dirty water tank that you empty without getting your hands wet
- A small 100ml tank means you’ll be tipping it out often in heavy-use homes
Pros
- Removes morning condensation fast
- No streaks, no drips running down the glass
- Helps protect frames and sills from damp
- Easy and light to use, even daily
Cons
- Tank fills quickly if tackling lots of windows
- Needs recharging for larger runs
Why We Recommend Karcher Window Vac WV 2 Plus N
If condensation’s driving you mad, karcher window vac feels like cheating. It makes that daily chore vanish in seconds and keeps your woodwork drier. It’s not a fix for poor ventilation, but for everyday sanity, it’s money well spent.
👉 Check today’s price on Amazon: Karcher Window Vac WV 2 Plus N – White
2. Karcher Window Vac WV 2 Plus (Single Nozzle)
Best for: Anyone who wants the same Kärcher performance as the Plus N, but at a lower price.
The karcher window vac WV 2 Plus works much like the Plus N we looked at earlier — same streak-free finish, same 35-minute battery, same cordless convenience. The main difference? This one comes with a single 280mm wide nozzle instead of two. That makes it less handy for fiddly Georgian windows or narrow frames, but perfect if most of your glass is big, flat panes.
It’s a lighter hit on the wallet, too, which makes sense if you don’t really need the extra nozzle. Day-to-day, it still takes the pain out of wiping down dripping windows and saves your sills from soaking through.
Key Features
- Wide 280mm nozzle – clears large panes in one sweep
- 35-minute run time with LED charge display
- Same cordless, lightweight design as the Plus N
- Includes spray bottle, cloth, and cleaning concentrate
- Cheaper than the Plus N, but less versatile on small frames
Pros
- Same streak-free results as the Plus N
- Ideal for homes with mainly wide panes or doors
- Easy daily use, light and cordless
- Better price point than the two-nozzle version
Cons
- Only one nozzle, so not great for fiddly windows
- Tank fills quickly if you’ve got lots of glass
Why We Recommend the Karcher Window Vac WV 2 Plus
For homes with mainly large, flat panes, this model hits the sweet spot between performance and price. It’s quick, easy, and keeps your windows dry without extra attachments you might never use. A solid, practical choice for everyday condensation control.
👉 See latest price and reviews on Amazon: Kärcher Window Vac WV 2 Plus – White
3. Vileda WindoMatic Power Window Vacuum Cleaner (UK Version)
Best for: Homeowners who want extra suction power and a flexible neck to reach tricky edges.
The Vileda WindoMatic Power is a bit of a workhorse. Unlike basic window vacs, it gives you two suction modes, with a max setting that pulls water off the glass more aggressively when you need it. That’s handy for mornings where the condensation is heavy and towels would be soaked in seconds.
It also has a flexible neck, so you can angle into corners, edges, and awkward frames where straight vacs can miss. The water tank clicks off easily and is dishwasher-safe, making cleanup quick and hygienic. Moreover, the included lithium-ion battery can handle up to 120 windows per charge, so a full round of home windows is no problem.
Key Features
- Two suction settings – standard and +50% power mode for heavier jobs
- Flexible neck to reach window edges and awkward angles
- Up to 120 windows per charge from the lithium-ion battery
- Dishwasher-safe tank that’s quick to empty and wash
- Some users report water leakage and battery life issues over time
Pros
- Stronger suction than many rivals
- Flexible head makes edging much easier
- Dishwasher-safe tank is genuinely convenient
- Long runtime on a single charge
Cons
- Mixed reviews on long-term battery reliability
- Occasional water leakage around air holes
Why We Recommend the Vileda WindoMatic Power
If your windows get especially wet in the mornings, the extra suction power is a real advantage. It’s also one of the few models that can flex around edges, so you’re not left wiping up after. Just be aware that while it’s powerful, some users report the battery doesn’t hold up as well over time.
👉See why it’s one of Amazon’s top-rated picks here: Vileda WindoMatic Power Window Vacuum Cleaner – UK Version
4. Beldray Window Vac – Cordless Condensation Removal Vacuum
Best for: Budget-conscious homeowners who want a simple, fuss-free way to clear condensation.
The Beldray Window Vac keeps things straightforward while handling most condensation jobs with ease. While it doesn’t have the extra features of the Vileda or Kärcher, it performs reliably for smaller homes or occasional use.
What’s interesting about it is that it comes cordless with an ergonomic handle, so you can easily glide across windows, mirrors, or shower screens, and its 60ml tank collects water without leaving streaks.
This model is also lightweight and fuss-free, making it ideal for quick touch-ups, daily condensation control, or anyone looking for an affordable, practical tool that just works.
Key Features
- Lightweight, cordless design – easy to handle and store
- 60ml water tank – enough for most rooms before emptying
- 10W vacuum provides streak-free cleaning on smooth surfaces
- Up to 30 minutes of use on a single charge
- Simple operation – wash, spray, and vacuum for clean glass
Pros
- Affordable and budget-friendly
- Easy to hold and operate for daily touch-ups
- Streak-free results on windows and mirrors
- Quick cleanup with a small tank
Cons
- Reports of water leakage and shorter lifespan
- Battery reliability is mixed
Why We Recommend the Beldray Window Vac
If you’re after a no-frills, inexpensive solution for condensation, this is a solid pick. It’s not the longest-lasting or most powerful, but it’s light, simple, and gets most everyday jobs done without emptying your wallet. Perfect for small spaces or quick touch-ups.
👉 Check prices on Amazon: Beldray Window Vac – Cordless Condensation Removal
5. Tower T131001BLG Cordless Window Vac (20W, 150ml Tank)
Best for: Homeowners who want a powerful, versatile tool to tackle heavy condensation quickly and efficiently.
If you struggle with dripping windows, foggy shower screens, or streaky tiles, the Tower T131001BLG makes life easier. It has a 20W motor with strong suction, so even thick condensation or smudges are removed in a single pass. The 150ml removable tank holds enough water to clean multiple windows without stopping to empty it constantly, saving you time during busy mornings.
What sets this model apart is its multi-surface capability. You can use it on windows, mirrors, shower screens, tiles, and even car screens, so it’s not just for indoor glass. The silicone squeegee ensures everything comes off streak-free, leaving surfaces shiny and dry. And while it’s cordless, the ergonomic grip and compact design make it easy to handle between rooms or even move outside if needed.
Key Features
- 20W motor with strong suction for fast, effective condensation removal
- 150ml removable tank for cleaning multiple windows without frequent emptying
- Up to 30 minutes runtime from a 3-hour charge
- Multi-surface use: windows, mirrors, tiles, shower screens, and car screens
- Ergonomic grip and compact design for comfortable, easy handling
Pros
- Powerful suction tackles heavy condensation efficiently
- Large tank reduces interruptions for multiple-window cleaning
- Versatile across indoor and outdoor glass surfaces
- Comfortable, ergonomic design
- 3-year warranty offers peace of mind
Cons
- Requires full charge for longer cleaning sessions
- Slightly heavier than ultra-compact models
Why We Recommend the Tower T131001BLG
For homes with lots of glass or multiple types of surfaces, this is a solid step up from basic models. Its strong suction and generous tank make it quicker and less fiddly, while the streak-free silicone squeegee leaves everything looking polished. It’s a practical, reliable choice for anyone battling daily condensation, with the bonus of multi-surface use and a 3-year warranty for added confidence.
👉 Check prices on Amazon: Tower T131001BLG Cordless Window Vac – Black & Rose Gold
6. Bosch Cordless Window Vac GlassVAC
Best for: Homeowners who want to clean multiple windows, tiles, mirrors, or shower screens efficiently and without streaks.
The Bosch GlassVAC makes cleaning easier thanks to its compact, lightweight design, which means you can reach tight corners and tricky window frames without strain. Its automotive-inspired wiper blade technology removes condensation and smudges in a single pass, leaving surfaces perfectly streak-free—so less scrubbing and faster results.
It also has a rechargeable lithium-ion battery that lets you handle 35 windows on a single charge, so you won’t have to stop midway to recharge. Further, it features an LED display to keep you informed of remaining battery life, helping you plan your cleaning sessions. Finally, the manufacturer includes quick-change attachments, making the switch between windows, mirrors, and tiles effortless while saving time and hassle.
Key Features
- Cleans windows, tiles, mirrors, and shower screens without streaks
- Compact and lightweight design for reaching awkward or high spaces
- Quick-change attachments for different surfaces
- Covers approximately 35 windows per battery charge
- LED battery display for monitoring remaining power
Pros
- Handles multiple surfaces efficiently
- Reaches corners and tight frames with ease
- Long battery life allows uninterrupted cleaning
- Advanced wiper blade technology ensures streak-free results
Cons
- Some users report minor streaks on very large or heavily soiled glass
- Smaller attachments may require a second pass on tricky corners
Why We Recommend the Bosch GlassVAC
This model is ideal for homes with many windows or varied glass surfaces. Its wiper blade technology, versatile attachments, and long battery life make cleaning faster and easier than basic window vacuums. It delivers streak-free results while avoiding repeated wiping or the need for towels.
Check prices on Amazon: Bosch Cordless Window Vac GlassVAC
7. Leifheit Dry & Clean Window Vacuum Cleaner – Wide Suction Nozzle (28cm)
Best for: Homeowners who need a versatile tool for tricky angles, overhead windows, or awkward corners.
The Leifheit Dry & Clean stands out for its 360-degree cleaning capability. Unlike most window vacs, it’s designed to work at angles, overhead, or even upside down, so no corner or skylight is left unreachable.
Its automatic standby system saves energy by only kicking into full suction when in contact with the glass, making each charge last longer. With a 35-minute runtime, it’s suitable for a full round of home windows, tiles, or mirrors, leaving a streak-free finish every time.
Key Features
- 360-degree functionality – cleans angled, overhead, and hard-to-reach surfaces
- Standby system for optimal energy efficiency
- 35-minute runtime per charge – covers most household windows
- Wide 28cm nozzle for faster cleaning of large panes
- Cordless design for freedom of movement
Pros
- Can reach awkward corners and overhead panes
- Efficient energy use thanks to automatic standby
- Large nozzle reduces passes on bigger windows
- Streak-free results on all smooth surfaces
Cons
- Slightly heavier than ultra-compact models
- Not as budget-friendly as some entry-level vacs
Why We Recommend the Leifheit Dry & Clean
If you often battle high windows, skylights, or awkward corners, this is the vac for you. It’s designed for versatility and efficiency, making difficult surfaces effortless while keeping energy use in check. Perfect for homeowners who value performance and clever engineering over just “cordless convenience.”
👉 Check prices on Amazon: Leifheit Dry & Clean Window Vacuum Cleaner – Wide Suction Nozzle (28cm)
8. Eave Window Vac Cleaner Kit – Dual Nozzles, 270ml Tank, 40-Min Battery
Best for: Homeowners who want a thorough, no-mess solution for both large panes and tight corners.
The Eave Window Vac stands out for adaptability and long runtime. With dual 28cm and 17cm nozzles, it easily tackles broad windows as well as narrow frames, making it perfect for homes with mixed glass surfaces. Its generous 270ml water tank lets you clean multiple windows without frequent stops, while the 40-minute battery life ensures uninterrupted cleaning sessions.
The 1.1 kPa suction power removes condensation and streaks in a single pass, and the included microfiber cloths let you scrub and polish before vacuuming. Lightweight with an anti-slip handle, it keeps extended use fatigue-free.
Key Features
- Dual 28cm & 17cm suction nozzles for large and small surfaces
- 270ml removable water tank – fewer interruptions
- 40-minute battery runtime for extended cleaning sessions
- 1.1 kPa suction for streak-free glass
- Anti-slip, ergonomic handle and included microfiber cloths
Pros
- Cleans both wide panes and narrow frames effortlessly
- Large tank reduces trips to the sink
- Strong suction leaves surfaces streak-free
- Lightweight, ergonomic design for comfortable use
Cons
- Slightly heavier than ultra-compact models
- Requires moisture on the surface to work effectively
Why We Recommend the Eave Window Vac
If your home has a mix of large and small glass surfaces, this kit provides flexibility and efficiency. The dual nozzles, generous tank, and long battery life make it ideal for tackling condensation and streaks across all windows in one go. It’s perfect for those who want a complete cleaning system in a single kit, with extra microfiber cloths and accessories included.
Check prices on Amazon: Eave Window Vac Cleaner Kit – Dual Nozzles, 270ml Tank
9. Arlopu Window Vacuum Cleaner Set – Telescopic Handle & 280mm Blade
Best for: Homeowners who want to clean high or hard-to-reach windows, mirrors, tiles, and glass surfaces with minimal effort.
The Arlopu Window Vacuum stands out for its telescopic handle, which extends up to 75cm so you can clean high windows without stretching or standing on stools. The strong suction and 280mm blade remove water and streaks efficiently, while the 100ml water tank is easy to empty and clean.
Its dual microfiber cloths let you scrub and polish before vacuuming, and the lightweight design keeps extended cleaning comfortable. Perfect for windows, mirrors, shower screens, tiles, and even car windows.
Key Features
- Telescopic handle (44–75cm) – reach high or awkward areas without strain
- 280mm blade & strong suction – removes water and streaks efficiently
- 100ml removable water tank – easy to empty and clean
- Dual microfiber cloths included – scrub and polish before vacuuming
- Multi-surface use – windows, mirrors, tiles, shower screens, car glass
Pros
- The telescopic handle makes high windows easy to clean
- Strong suction and a wide blade leave streak-free surfaces
- Lightweight for fatigue-free use
- Includes microfiber cloths for pre-cleaning
Cons
- A small water tank may require frequent emptying for larger jobs
- Streak-free results require the surface to be fully wet
Why We Recommend the Arlopu Window Vacuum Set
If you struggle with high or hard-to-reach windows, this set makes cleaning much easier. The telescopic handle, strong suction, and included accessories make it a practical, all-in-one solution for most smooth surfaces around the home.
Check prices on Amazon: Arlopu Window Vacuum Cleaner Set – Telescopic Handle & 280mm Blade
10. Amazon Basics Window Vacuum Cleaner Set of 2 – Rechargeable Lithium Battery, Multi-Surface Cleaning
Best for: Homeowners who want a versatile, long-lasting window vac set that can handle multiple surfaces and locations.
Tired of chasing streaks across windows, mirrors, and worktops? The Amazon Basics Window Vacuum Set of 2 makes it easy to tackle every flat surface in your home—indoors and outdoors—without fuss. Each vacuum comes with a powerful lithium battery capable of cleaning up to 105m² (around 35 average windows) on a single charge, so you can handle large areas in one go.
With 280mm-wide cleaning heads, anti-drip suction, 120ml removable tanks, and a cordless design, streak-free results are simple and mess-free. Plus, the included EU/UK/US/JP AC adapters make it easy to use anywhere. Having two units means no waiting around—keep one upstairs and one downstairs, or share with a partner for double the cleaning speed.
Key Features
- Set of 2 cordless window vacs with rechargeable lithium batteries
- Multi-surface cleaning: windows, tiles, mirrors, shower screens, and worktops
- 280mm-wide cleaning heads with anti-drip suction for streak-free results
- 120ml removable water tanks for easy emptying
- Interchangeable AC adapters for EU, UK, US, and JP plugs
Pros
- Two vacs in one set for faster, more convenient cleaning
- Cleans large areas without stopping for a charge
- Works on multiple surfaces indoors and outdoors
- Anti-drip design prevents messy streaks
Cons
- Slightly heavier than single, ultra-compact models
- Water tanks require emptying during extensive cleaning
Why We Recommend the Amazon Basics Window Vac Set of 2
This set is perfect for busy households with lots of windows, mirrors, or tiles. The two vacs let you clean simultaneously or keep one ready for quick touch-ups. Its long runtime, wide cleaning heads, and multi-surface capability make fast work of every flat surface, while the removable tanks and anti-drip suction keep results streak-free. The international plug compatibility is a bonus for frequent movers or travellers. Practical, efficient, and surprisingly convenient.
Check prices on Amazon: Amazon Basics Window Vacuum Cleaner Set of 2 – White
Top 10 Window Vacuums for UK Homes 2025
| # | Model | Tank | Battery / Runtime | Standout Feature | Quick Pros / Cons |
|---|---|---|---|---|---|
| 1 | Kärcher WV 2 Plus N | 100ml | 35 min | Dual nozzles | + Flexible, streak-free – Small tank |
| 2 | Kärcher WV 2 Plus | 100ml | 35 min | Wide nozzle | + Cheaper, light – One nozzle only |
| 3 | Vileda WindoMatic Power | 100ml | 120 windows | Flexible neck, extra suction | + Strong suction – Battery/reliability issues |
| 4 | Beldray Window Vac | 60ml | 30 min | Budget-friendly | + Simple, streak-free – Small tank |
| 5 | Tower T131001BLG | 150ml | 30 min | Multi-surface, 20W | + Powerful, large tank – Slightly heavy |
| 6 | Bosch GlassVAC | 100ml | 35 windows | Quick-change attachments | + Compact, versatile – Minor streaks |
| 7 | Leifheit Dry & Clean | 100ml | 35 min | 360° cleaning | + Angled/overhead cleaning – Slightly heavy |
| 8 | Eave Window Vac | 270ml | 40 min | Dual nozzles | + Large tank, long runtime – Needs wet surface |
| 9 | Arlopu Window Vac | 100ml | 30 min | Telescopic handle | + High windows, lightweight – Small tank |
| 10 | Amazon Basics Set of 2 | 120ml | 105 m² / charge | Two vacs | + Two units, anti-drip – Tanks need emptying |
Quick Buying Guide: Top Window Vacuums to Stop Condensation
When deciding on a window vacuum, consider the following key factors to make sure you get a model that’s fast, efficient, and hassle-free:
1. Surface Coverage & Nozzle Options
- Wide nozzles: Perfect for large panes like patio doors.
- Narrow or dual nozzles: Reach fiddly frames, skylights, or small windows.
- Telescopic handles: Ideal for high or hard-to-reach areas.
2. Battery & Runtime
- 30–40 minutes per charge is usually enough for a typical home.
- Premium models handle 100+ windows per charge.
- Lithium-ion batteries give longer-lasting, consistent suction.
3. Water Tank Capacity
- Small tanks (60–100ml) suit quick touch-ups or single rooms.
- Larger tanks (150–270ml) reduce stops for emptying during big jobs.
4. Suction Power
- Strong suction removes condensation efficiently and prevents streaks.
- Adjustable suction helps with heavier moisture mornings (e.g., Vileda +50% mode).
5. Ease of Use
- Lightweight and ergonomic handles reduce fatigue.
- Standby or automatic modes save energy (e.g., Leifheit Dry & Clean).
- Removable, easy-to-clean tanks are essential.
6. Multi-Surface Versatility
- Works on windows, mirrors, tiles, shower screens, and even car windows.
- Some include microfiber cloths for scrubbing before vacuuming.
7. Extras & Accessories
- Spray bottles, extra microfiber pads, or AC adapters (Amazon Basics) add convenience.
- Two-unit sets can double cleaning speed in larger homes.
8. Warranty & Reliability
- Check manufacturer warranty (e.g., Tower T131001BLG offers 3 years).
- Read user feedback for battery longevity and leak prevention.
Bottom line:
- Mixed window sizes & flexibility: Eave Window Vac, Leifheit Dry & Clean
- High windows & hard-to-reach spots: Arlopu with telescopic handle
- Large coverage & dual units: Amazon Basics Set of 2
- Budget-friendly & simple: Beldray Window Vac
- Extra suction & precision: Vileda WindoMatic Power
Answering Questions on The Best Window Vacuum
What is a window vacuum?
A window vacuum is a cordless cleaning tool that sucks water off glass surfaces. It removes condensation, rain, and cleaning liquids, leaving windows, mirrors, and tiles streak-free without towels or dripping mess.
How to use a window vacuum?
Spray or wipe the glass to loosen condensation. Then glide the vacuum over the surface, letting it suck water into its tank. Empty the tank as needed. Repeat for all windows.
Do window vacs work for condensation?
Yes, they quickly remove water droplets from windows and glass surfaces, preventing sills and frames from soaking. They don’t stop condensation forming, but they make cleanup fast and mess-free.
What is the best window vacuum?
The best vacuum depends on your needs. Dual-nozzle models like the Kärcher WV 2 Plus N suit mixed pane sizes, while powerful single-nozzle or budget options work for smaller homes or occasional use.
What is the best tool for window condensation?
A cordless window vacuum is one of the fastest and most effective tools. It pulls water straight off the glass, prevents streaks, and protects sills, saving time compared with cloths or paper towels.
Why are my windows so smeared after cleaning?
Smears often come from leftover water, dirty cloths, or ineffective wiping. Using a window vacuum or microfiber cloth ensures water is removed completely, leaving streak-free glass.
Are window vacs better than squeegees?
For condensation, yes. Vacs remove water directly into a tank, leaving no drips, while squeegees often push water to the edges, requiring extra wiping and sometimes leaving streaks behind.
