
Midea
4-in-1 PortaSplit 3.5 kW Portable Air Conditioner and Dehumidifier
Quiet, efficient split; but mold issues and bulky.

Running these analyses costs money. Buy through my links to help keep lights on! I may get a small commission.
It depends on the size. I use a [probreeze](https://amzn.eu/d/1hVVdlE) 12L and I’d estimate it add an extra 150 to 200l to my monthly bill. Highest my ac is without it is 19 degrees and with is about 16-17 degrees. I also don’t always have to use my ac when it’s running. Takes room temperature of 23 down to 20
Got myself a ProBreeze a few weeks ago, and it's probably the best thing I've ever bought. I suffer from hyperhidrosis and heatwaves ramp up my symptoms to shit-hundred-and-fuck. Did you also get people saying "Wow that's super expensive! Is it even worth it?"
Not entirely sure what makes that worth £380... I have one made by ProBreeze which is almost identical which cost £200 during a sale on Amazon. For £380 I would expect a more powerful unit. I hate to say it but I think you could do a lot better for £380, or at least I would expect it to cost at least £100 less than it did.
End of reviews

Midea
4-in-1 PortaSplit 3.5 kW Portable Air Conditioner and Dehumidifier
Quiet, efficient split; but mold issues and bulky.

Midea
Duo Series
Efficient dual-hose inverter; but high-pitched noise, sealing issues.

Whynter
ARC-1230WN
Smart dual-hose inverter; struggles in extreme heat.

Whynter
ARC-14S
Durable dual-hose; but drainage, power, struggles in heat.

LG Electronics
10,000 BTU (SACC) / 14,000 BTU (ASHRAE) DUAL Inverter Smart Wi-Fi Portable Air Conditioner (LP1419IVSM)
Very quiet dual inverter; not for whole-house.

Ranked #1
Midea - 4-in-1 PortaSplit 3.5 kW Portable Air Conditioner and Dehumidifier

Ranked #1
Midea - 4-in-1 PortaSplit 3.5 kW Portable Air Conditioner and Dehumidifier

Ranked #1
EcoFlow - WAVE 2 Portable Air Conditioner