Karcher Window Vac WV 2 plus Review

Karcher Window Vac WV 2 plus Review – 2023 | Vacuum Bazzar

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For the modern decoration of our houses, we decorate most of the places with glass. But you get annoyed when you see yourself blurred in your mirror. You get angrier when it stays cloudy even after cleaning. So you keep searching online for how to clean the glasses perfectly and without blemishes. A suitable tool is needed to do the job. With Karcher Window Vac WV 2 plus you can be sure of a satisfactory result.

The famous brand Karcher’s Window Vac WV 2 plus is an effective device that can be used not only to clean windows in your house, but also to clean tiles, mirrors and car windows. It works great for sucking spills, including stubborn stains on glass. The main topic of our discussion today is to discuss in detail the main features of Karcher Window Vac WV 2 plus and their features. I will tell you almost everything about them, so keep reading.

Karcher Window Vac WV 2 plus


Key Details of Karcher Window Vac

  • Black and yellow in color
  • LED display
  • 600 gram in weight
  • 32 x 12 x 28 cm in dimension
  • 280 mm vacuum nozzle width
  • 100 ml of dirty water capacity
  • Metal and plastic material
  • Powered by 2 AA rechargeable batteries (which is included)
  • 240 volts
  • Battery charging time: 185 minutes
  • Battery running time: 35 minutes
  • Package containment: Karcher Window Vac WV 2 Plus, Spray Bottle, Microfibre Cleaning Head, Detergent Concentrate, In-built Lithium-Ion Battery, Charger
  • 2-years manufacturer guarantee

Specifications of Karcher Window Vac

The Karcher Window Vac WV 2 Plus is a suitable and efficient window cleaner that is powerful and versatile for your daily cleaning tasks. You will find Karcher Window Vac WV 2 Plus as the best window vac in the market. Their features will impress you. Read below to know more about their features.

Also Read: Bissell Featherweight Vacuum Review


The Karcher Window Vac works great for cleaning windows and mirrors around you. According to their size it is a small device that will not make you feel like a mess.

With the fully charged Karcher Window Vac you can work up to 25 minutes, or allow 75m squared cleaning. It maintains the same strength towards the end of the battery as it does by building up or sucking water drops as strongly as in the beginning. They have a charge indicator system so you know when it needs to be recharged. The kit comprises of the WV2 window vac with in-build lithium-ion battery, so it is powerful.

They have a spray bottle and concentrate detergent, apply the Karcher Window Vac device against stubborn stains before use and spray it with a spray bottle, attach a microfib cloth to the head of the spray bottle, and scrub. Undoubtedly this feature of theirs makes them stronger than any other window vac.


We are talking about a window vac which is a really versatile device. The Karcher Window Vac WV 2 Plus is a versatile device that not only cleans windows but also cleans almost all smooth surfaces for you. It can be used to clean your home mirrors, tabletop and any tile surface. They have a spray bottle in the nozzle which further enhances the cleaning power of the device. At the same time it makes the device unique.

Rechargeable Battery

The Karcher Window Vac WAVE 2 Plus comes with a double rechargeable battery. It can be cleaned for about 35 minutes per single charge. This is a great thing compared to any cordless vacuum. They have the capacity to clean about 25 windows per single charge.

Once the battery is exhausted, it takes over two hours to fully charge again. And again it ensures cleaning for about 35 minutes. They have charging indicators. So lets you know when to charge it for sure.


We consider the Karcher Window Vac WAVE 2 Plus device a blessing as it meets almost all the requirements of window cleaning. We were impressed by their skills but we were concerned about how we could clean the spaces beyond our reach. Karcher Window has come up with a suitable solution for Vac WAVE 2 Plus.

The Karcher Window Vac WAVE 2 Plus has no accessories; it just comes with a spray bottle and a microfiber cleaning head and main device. However you additionally bring with them an extension pole that allows the device’s power to be used beyond your reach. The Karcher Window vac WV2 plus extension pole extends your working area from 1.2m to 1.9m. It guarantees you clarity from a certain distance. Their extension pole is basically usable for any karcher model.

Weight and Noise Level

The WV 2 plus Window Vac is fairly easy to assemble and compact to use. It has a detachable suction blade that essentially works like a vacuum. Simply attach the suction head with WV 2 Plus to clean off the applied detergent, or moisture, or even condensation of any kind.

It is possible to get suction blades of different sizes according to your needs, but you have to buy them separately. The price of WV 2 Plus does not include extra blades

Read More: Bissell Spotclean Pro Review

Pros of Karcher Window Vac

  • It’s easy to assemble
  • Too easy to use
  • Lightweight design and compact build
  • Detachable and exchangeable suction nozzle
  • Comes with a spray bottle and a microfiber cleaning head
  • The microfiber cloth is washable and reusable
  • Includes detergent concentrate
  • Rechargeable batteries
  • The wireless function makes it easy to maneuver around
  • Easy to empty the dirty water container
  • LED display tells you when to connect to the charger
  • Streak-free cleaning
  • Comes with 2 years of guarantee

Cons of Karcher Window Vac

  • Doesn’t come with an extendable handle
  • Battery power could be improve
  • Bottle capacity could be larger

What’s Inside the Box?

The WV2 Plus is supplied with the main vac unit, a 11 ″ (28cm) wide suction blade head, a spray bottle / microfiber cloth cleaning tool, charger plug and a small sample sachet of cleaning solution.

The manual for their use can be read, but as always, such manuals are not easy to understand. So we used it practically so that it could be described more precisely. To use the window vac you need to attach the suction blade to the main unit, you will find it split. There is a button to activate the suction blade, it was easy to use. It is also very light in weight so it was not difficult to handle.

Their spray bottle comes with a small store capacity. Their solution store space is so small that its head was bigger than them. If you live in a big house, this limited solution may not be enough for you. But the WV2 Plus is a great device as a window cleaner.

Frequently Ask Question (FAQ)

Although our discussion was all about the Karcher Window Vac WV 2 plus, you may still need to know more. Maybe it’s more important before owning that vac. Find the answer to your question here. Here are the most asked questions for Karcher Window Vac WV 2 plus.

Q1: Is it suitable for me?

Ans: If you live in a house that has a lot of windows and glass, Karcher Window Vac WV 2 plus is best for you. Getting their cleaning will satisfy you. The device can be operated for about 35 minutes on their single charge.

Q2: Is it worth the price?

Ans: The versatility of the Karcher Window Vac WV 2 plus makes them worth the price. Not only windows but also any smooth surfaces including your tile, tabletop, cabinet, and car are able to clean efficiently. Able to clean any buildup and also water drops.

Q3: How long this machine will last?

Ans: If you use the device carefully, it can be your partner for a long time. Never overload them. Charge the battery after each use and allow the battery to cool. Since it is a battery system, if it ever interrupts, think of replacing the battery instead of replacing the device.

Q4: Is it easy to use?

Ans: The device is much easier to use. It is also easy to manage and assemble. All you have to do is switch on the vac and just go on. Just unplug when done and disconnect the cable from the vac. Dispose of their dirty water and you’re done.

Q5: Which detergent should I use for my Karcher window vac?

Ans: Although they come up with a solution, it can be exhausted after just a few uses. So you have to think about using another solution. Any detergent or soapy water can be used with Karcher Window Vac.

The Verdict

Karcher Window Vac WV 2 plus a highly efficient window vac makes them more unique with their versatile use. It can clean any smooth surfaces nicely. Their compact body design demands a small amount of storage so it does not require much space.

If you are looking for a window vac that will clean multiple surfaces including your window, then Karcher Window Vac WV 2 plus is a great choice for you. Since it is extremely easy to use and you just need to empty their dirt container to empty them. This lightweight window vac can be considered the best window vac.

Get more guide here.

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