Bosch Cool 2000 Portable Air Conditioner, For Rooms up to 35m² | 3-in-1 Air Conditioner, Dehumidifier, Fan, 2.6 kW, With Auto Mode, Silent Mode & Sleep Mode

I am giving five stars even though my item is faulty. I left it for 24 hours to settle. Set it all up, and it was amazing, I let it run for two hours just to make sure all was ok. I then secured my window fitting. I did have to cut the plastic down, fixed the hose in the window. Placed the machine on a rubber anti vibration mat. Everything was going well. No horrible noises, nice and cold. I then came back to a very loud rattling noise. I tried all the troubleshooting, still a noise. I removed the mat, still the noise. Not something I could sleep with. Without the noise the noise level is pretty good. I did find that putting it in silent mode really dropped the sound, but after about ten mins it ramped up again. I don’t think that is normal either. I have looked over some other reviews, and they to had the rattling issue. I guess I am just unlucky. I did want a replacement, but sadly none available, I was lucky to get this on Friday. Another point, the warranty. People saying it is not covered in the U.K. Yes it is, it was a bit of a faff, but I did get to the bottom of it. You are covered for 2 years. Just not on the normal Bosch site. You basically go through Bosch thermotechnoligy, you cannot call them, it is email only, you have to keep your receipt and if there are any problems you email them. This is the email [email protected] I have been in touch with them, so yes your warranty is for the uk. Nowhere in my paperwork that came with my machine told any of this. Which I think is bad. The handbook is like a bible, and on the last page of the English section is a QR code, that just gives you a list of useless numbers, even though in small print it says for details of warranty. Maybe Bosch need to address this. But in the whole I loved the machine, and I am gutted that I now don’t have one. I could have gone done the repair route, but after paying 500 I didn’t think I should have to. So sadly it’s being returned. I’ll just have to wait until I can source another one, and hopefully that works well 😢

Cools the west facing bedrooms efficiently and relatively quietly and quickly. Heavy as hell so not hugely portable, but can be wheeled about once on the right floor. Some stupidity with timers and the remote control, if you turn it on at the unit the remote timer becomes an 'on' timer, on using the remote and it's an 'off' timer. Window kit is a waste of time, most windows are not sash in the UK so you'll need to by an adaptor. Don't forget the hose gets hot so you want as short a run in the room that you're cooling as possible.

Th Bosch Cool 2000 Portable AC is brilliant! HERE'S WHY YOU SHOULDN'T GO FOR A CHEAP BRAND: I had previously bought a cheap one for sub £200. That was a waste of time as it sounded like a pneumatic drill and didn't give out anywhere near enough cold air for it - it struggled to cool the room down. HERE'S WHY YOU SHOULD CHOOSE A BOSCH: To cut through the confusing world of all the options out there, I just decided I would go for a reliable brand and spend considerably more money - Bosch was my choice and it has 100% been worth it. I only needed the smallest one as the room I want to cool down is quite small. It looks slick, it pumps out cold air in abundance. As air conditioners go it's quite quiet - I mean, obviously it does make some noise, but it's soothing white noise (a bit like the sound when you're on an aeroplane). If you want a reliably excellent portable air con unit and have the budget, my advice is look no further

Expensive not worth it very noisy not worth the money

I suspect the AC I received was a return. Some of the plastic wrapping on the unit was missing / looks to have been stuck back on badly, extra bits/manual not together neatly as you’d expect, and the panel on the top is lifted in a way it shouldn’t be. It doesn’t click back down even with force. Left the unit to settle 24 hours before testing it as I thought perhaps it was just not great packaging. The unit cools, and it does so somewhat well, however…the vent on the top doesn’t open/close smoothly, instead it jolts, and there is a grinding noise from inside the back of the unit which shouldn’t be happening. How do I know all of this is odd? My MIL has the same unit and and it didn’t arrive on this condition! Such a shame given the extremely inflated price! (This isn’t worth more than £350)

Bought this just before the first heatwave in June ‘26 thinking Bosch was going to be a good robust machine. It definitely cools well providing ambient air is below 30° - beyond that it just really blows warm ish air around. The room I’m using it in is approx 9.6x 2.88 and had a vaulted ceiling in one half so it is a large space. (Instructions say it can only be used on air conditioning mode at 10°c below ambient temp max). It is EXTRAORDINARILY noisy. It buzzes very loudly intermittently which makes it very hard to sleep with whilst it’s running. Setting it up to vent through our timber outwards opening windows was a mission as well… had to buy a separate window kit. Final gripe is nowhere to store the vent tube when it’s not in use. It’s my first foray into AC in the UK - we’re having an extension built in the new year and we have decided to pay for a proper wall-mounted unit. However it is handy to have this and no doubt is helping keep a large space cool to work and sleep in though I shall be using it on timer mode and in conjunction with a fan to help keep me cool once it’s turned off and gone quiet enough to sleep!!

Delighted with my Bosch air conditioner. Cools living room perfectly not too noisy you can still hear TV (you must expect some noise to enable it to cool room) looks good too. Easy to set up and use, only problem was exhaust tube was too short, I purchased extension.

Glad I ordered this in March! Great for 35 Deg nights