

8000 BTU Portable Air Conditioner with Dehumidifier Fan and Sleep Mode
An 8000 BTU WiFi portable air conditioner with cooling, dehumidifying and fan modes, app control and a quiet 52 dB rating.
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Currently out of stock
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Free delivery · 2–4 working days
Free to UK mainland (DHL/DX/DPD), in-stock items ship within 24h. Excludes Channel Islands, Isle of Man, Scilly Isles & Scottish Islands; a surcharge may apply to some remote areas.
14-day returns
Change your mind within 14 days (your UK statutory right). Faulty-item rights always apply. Sold & shipped via Costway.
Manufacturer warranty included
Covered against manufacturing defects. Real UK aftercare.
Refrigerant — confirm before purchase
Refrigerant details from the manufacturer — ask us if unsure.
The Costway 8000 BTU portable air conditioner adds smart convenience to compact cooling, with WiFi control through the Smart Life app so you can adjust temperature, mode, fan and speed from your phone, or set it cooling before you walk in. It cools rooms around 16m², ideal for bedrooms, home offices and smaller living rooms, and its adjustable airflow direction spreads cool air widely. Three modes (cooling, dehumidifying and fan) keep it useful year-round, and the dehumidifier is a real highlight at 40 L/day, strong enough to make a dent in damp and humidity. Quiet too: at 52 dB it's among the calmer portables, comfortable for bedroom use, helped by a low-noise sleep mode. Rated at 900W, cooling costs roughly 23p an hour at 26p/kWh. As a single-hose monobloc it must be vented through a window with the supplied exhaust hose and window kit, so it isn't a hoseless unit; a drain hose is also included. A 24-hour timer lets you schedule auto-off to save energy. At 23kg it relocates between rooms. The box includes the AC, exhaust hose, hose connector, adapter, window kit, drain hose, remote control and user guide.
Highlights
- WiFi control via the Smart Life app
- Three modes: cooling, dehumidifying and fan
- 8000 BTU cooling for rooms around 16 m²
- Strong 40 L/day dehumidification
- Quiet operation at 52 dB
- 24-hour timer and low-noise sleep mode
Description
This Costway WiFi-enabled portable air conditioner can be controlled remotely through the Smart Life app, so you can adjust temperature, fan, mode and speed from anywhere. The 8000 BTU cooling capacity with adjustable airflow direction provides wide-area cooling for living rooms, bedrooms and offices.
With cooling, dehumidifying and fan modes, it covers various needs, and the temperature sets between 16°C and 32°C. A 24-hour timer lets you schedule auto-off to save energy, while the low-noise sleep mode keeps nights peaceful.
What's in the box
- Portable air conditioner
- Exhaust hose
- Hose connector
- Adapter
- Window kit
- Drain hose
- Remote control
- User guide
Specifications
- Cooling capacity
- 8000 BTU
- Rated input
- 900W
- Airflow
- 300 m³/h
- Coverage area
- 16 m²
- Dehumidification
- 40 L/day
- Temperature range
- 16°C - 32°C
- Noise level
- 52 dB
- Voltage
- 220-240V / 50Hz
- Dimensions
- 33 x 31 x 69 cm (L x W x H)
- Net weight
- 23 kg
- Colour
- White
Ideal for
8000 BTU Portable Air Conditioner with Dehumidifier Fan and Sleep Mode — FAQs
Can I control the Costway 8000 BTU air conditioner from my phone?
Yes. It's WiFi-enabled and works with the Smart Life app, letting you adjust temperature, mode, fan and speed remotely, including starting it before you get home.
What room size does it cool?
It's rated for rooms around 16m², making it well suited to bedrooms, home offices and smaller living rooms.
Is it quiet enough for a bedroom?
Yes. At 52 dB it's one of the quieter portables, and a low-noise sleep mode keeps nights peaceful.
How much does it cost to run per hour?
At a rated 900W, cooling mode costs roughly 23p per hour at around 26p/kWh, and the 24-hour timer can schedule auto-off to save energy.
Does it need to be vented?
Yes. As a single-hose unit it must vent warm air outdoors through a window using the supplied exhaust hose and window kit.
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