Bosch GlassVAC Detergent Concentrate (for GlassVAC window vacuum cleaner, for glass and non-porous surfaces, 500ml)

Love this. I use it to clean down the glass shower screen after I have showered, which means it's times saving as I do not have to clean the shower screen as often as no limescale residue. Battery lasts quite a while before needing to charge. Lightweight. I've had it for about a year and it's still working well.

It made clean windows and pleasure. Fanatic suction. cleans the windows, fantastic with no streaks or smears. Easy to use. Good quality and well-made. The charging light is much clearer. Windows shower screens and mirrors were best. I’ve seen them in a long time. Some people have commented on the noise that’s a loss Twaddle far as I am concerned. You don’t have it 24/7. And always ensure that when you pull the machine down the window, you put it into the bottom of the glass to collect all the water and then it doesn’t cause streaks. lol and honesty, you won’t look back if you purchased this item I am over the moon with it.

Bought this to replace a Vileda that failed after long service.Though it works well, if not held at the correct angle it will leave streaks; considering that Bosch make windscreen wiper blades I don't think the rubber blades are the right shape at the scraping end.That said it works well on large areas like a shower screen and tiles. Narrow head great for frenchdoor glass.

A lot of reviewers compare Bosch to Karcher window vacs, and this is no exception. This replaces a Karcher WV5, which, IMHO, is a piece of junk, having literally fell apart after 18 months.A comparison with the Karcher is probably not a bad thing.Build quality: better than Karcher, both the large and small wiper sections clip on and release positively from the body of the unit (it was the large blade assembly on the Karcher which literally fell apart in use). The Bosch rubber squeegee element is soft rubber, supported by a stronger combed plastic section. I think that design makes it more efficient than the Karcher, which with its harder rubber blade used to make a noise like fingernails scratching a blackboard when going over nearly dry glass.Personally, I have never been able to get totally streak free glass after using a window vac, and have found that a follow up buffing with a microfibre cloth is required to remove residual streak marks. The Bosch rubber blade leaves fewer streak marks than the Karcher.Edge suction: I've had no issues with it sucking right to the edge of the glass.Handling: ergonomically, I have to put the Karcher slightly ahead. The Bosch body is bit "dumpy" and not as well balanced as the Karcher, but if you haven't used the Karcher previously, it would not be an issue as it feels easy enough in the hand.Tank capacity: I've read reviews in which the tank volume has been an issue. It has not been an issue for me as I am cleaning the windows of an average size house and have only had to empty the tank twice during a whole house clean. Might be a problem if you're doing a block of flats.Emptying the tank: The reservoir section is easy to empty and to clean. On the Karcher, to empty the reservoir completely, it had to be disassembled from the body of the unit, a right faff.Battery life: As per the last paragraph, the battery lasted throughout a whole session and still had capacity to spare.Accessories: comes supplied with cleaning bottle with pads attachment, no cleaning agent included. Again, to be fair, the Karcher equivalent is better, as I found the Bosch bottle spray nozzle tends to dribble a bit regardless of the spray setting, but that is a minor niggle. I like the wrist strap attachment: useful if you've to use it for awkward windows which need accessing outside panes from inside the room.In conclusion I like the Bosch as it is well constructed, reasonably ergonomic and easy to use, not very heavy and has a decent battery life. The price seems reasonable, £56 at time of purchase. This review is based on initial impressions in Sept '20 . If it fails or falls apart, I'll edit the review.

The Bosch GlassVac cordless Window Vacuum is a quality product, its lightweight, quiet and well built. (I had an old Karcher VW5 which broke so I bought a new Karcher VW6 to replace it, but it was broken on arrival and due to the inferior build quality I decided to buy the less expensive Bosch Glass Vac and send the Karcher back.) I have now used the Bosch GlassVac to dry the shower after use, it works very efficiently and dries all parts of the shower rapidly. One draw back is the water collector capacity which is small and requires emptying twice to completely dry the shower tray and screens; a minor inconvenience.

I bought to replace a Karcher WV2. Bosch 'windscreen wiper technology' sounded good, I have great confidence in Bosch tools and lawn mowers but disappointed in this product. Compact design means short 'neck' so device hits my painted window frames and has damaged the paint. (not a problem if you have upvc). Pictures of the unit suggested the water tank was larger than the Karcher's but 'max' level is just 100ml. Using on my large Edwardian sash windows, I have to empty 2-3 times. Battery life 'OK'.

Really pleased with the Bosch GlassVac Cordless Window Vacuum, well packaged, easy instructions, came partially charged.Very easy to use, it's lightweight, not to noisy, pleased with results so far, have used to take away condensation in the morning and cleaning windows. Results have been good, but I'm sure as I get used to using it they will be better. To clean full patio doors took under 5 minutes, which I thought was amazing.

It's Bosch so you know the wiper blade is exceptional quality. Easy to charge up. Very portable. No leaks even when angling the vac horizontally. Watch out on the spray bottle as I thought I had connected the top properly until the full bottle dropped (on my toe). It's not a straightforward screw fit hence dropped a star.