Best Portable Air Conditioners September 2026
Compare the top portable air conditioners to keep your living space cool and comfortable. This independent guide highlights key specifications, strengths, and trade-offs to help you find the right model for your home or travels.
Last updated: 1 September 2026
Black & Decker BXAC40023GB climbed 2 positions
Nedis SmartLife HTFA22WTW dropped 2 positions
Portable Air Conditioners: Top 5
1

EcoFlow Wave 3 Portable Air Conditioner
from £849.001 store
from £849.00
1 store
2

Ecoair Apollo
from £399.005 stores
from £399.00
5 stores
3

Black & Decker BXAC40023GB
from £1,999.991 store
2
from £1,999.99
1 store
4

EcoFlow Wave 2
from £1,049.001 store
from £1,049.00
1 store
5

Nedis SmartLife HTFA22WTW
from £131.881 store
2
from £131.88
1 store
The EcoFlow Wave 3 is a compact portable air conditioner designed for bedrooms and camping setups. It delivers 5,100 BTU of cooling and handles spaces up to 20 m² while staying under 55 dB. Wi-Fi connectivity and remote control make it straightforward to manage temperatures from anywhere.
Pros
Quiet operation at 55 dB max
Covers spaces up to 20 m²
Built-in Wi-Fi and app control
Lightweight at 14.5 kg
Cons
Modest 5,100 BTU cooling output
Lacks dedicated dehumidifier mode
The Ecoair Apollo is a heavy-duty portable climate unit that combines 12,000 BTU of cooling with active heating and air purification. It removes up to 38.4 litres of moisture per day, making it an effective choice for humid rooms. Its built-in caster wheels help move the 39 kg body between spaces.
Pros
High 12,000 BTU cooling capacity
Includes heating function
Extracts 38.4 litres of moisture daily
Built-in air purification
Cons
Heavy build at 39 kg
Louder operation up to 65 dB
The Black & Decker BXAC40023GB is a streamlined portable air conditioner made for small bedrooms and home offices. It offers 5,000 BTU of cooling power alongside a 12-litre daily dehumidification capacity. Built-in handles and caster wheels make repositioning simple.
Pros
Compact size with carry handle and wheels
Dehumidifier removes 12 litres daily
Quiet max noise level of 56 dB
Cons
Lower 5,000 BTU cooling capacity
Small 0.6-litre water container
The EcoFlow Wave 2 provides both cooling and heating in a portable 14.5 kg chassis. It features 5,100 BTU of output and connects via Wi-Fi and Bluetooth for app-based control. It is tailored for small compact zones up to 10 m², such as vans or tents.
Pros
Integrated heating and cooling modes
Wi-Fi and Bluetooth connectivity
Built-in air purification filter
Compact and portable at 14.5 kg
Cons
Covers smaller areas up to 10 m²
Lacks an automatic mode
The Nedis SmartLife HTFA22WTW is a compact smart fan and electric heater weighing only 1.26 kg. It features 1,500 W of heating power along with fan ventilation, controlled via Wi-Fi or the included remote. Its minimal footprint makes it easy to position on floors or desks.
Pros
Extremely lightweight at 1.26 kg
Built-in Wi-Fi and smart control
Adjustable temperature with timer
Compact floor or desk footprint
Cons
Fan and heater unit rather than true AC
Only two fixed fan speed levels
Compare specifications
| Cooling effect | 200 W | 3520 W | — | 820 W | 1500 W |
|---|---|---|---|---|---|
| Working area (max) | 20 m² | — | — | 10 m² | — |
| Type | Single-unit AC | Single-unit AC | — | — | — |
| Cooling effect | 5100 BTU | 12000 BTU | 5000 BTU | 5100 BTU | — |
| Max. noise level | 55 dB | 65 dB | 56 dB | 56 dB | — |
How we create the list
The ranking is updated monthly and is based on data we collect from our own platform. Products that rank highly are popular among our users while also maintaining high quality according to editorial expert assessments. Specifically, we weigh how many users follow the product via price alerts or lists, how it is rated by experts and users, as well as how much traffic it generates to stores and how well it is represented in retail. The texts on this page are AI-generated and created to give you a quick and clear overview. No products are paid placements – the ranking is driven solely by data.











