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Costway 3-in-1 9000 BTU WiFi portable air conditioner, white, front view
Costway4.7(23)

3-in-1 9000 BTU Portable Air Conditioner with App Control

A 9000 BTU 3-in-1 WiFi portable air conditioner with cool, dry and fan modes, app control and a quiet 52 dB rating.

9,000 BTU2.6 kW23.5 kg
£211.95£303.95Save £92

Out of stock

Currently out of stock

We restock regularly — check back soon or browse similar units below.

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 3-in-1 9000 BTU portable air conditioner brings app convenience to dependable mid-room cooling, with WiFi control via the Smart Life app so you can start, stop and adjust it from your phone, plus an LED display and remote for hands-on control. With 9000 BTU it cools rooms around 20m², suiting bedrooms, home offices and dorms, and three modes (cool, dry and fan) keep it useful beyond the hottest weeks. Its dehumidifier is a strong 42 L/day, well placed to tackle damp and humidity. Quiet at 52 dB, it's comfortable for bedroom and study use, and a sleep mode keeps nights settled. Rated at 1010W in cooling, it costs roughly 26p an hour at 26p/kWh, with a 24-hour timer to schedule operation and trim costs. As a single-hose monobloc it must be vented through a window using the supplied exhaust hose and window kit, so it isn't a hoseless unit; a drain hose is included. Adjustable temperature and airflow direction add flexibility. Four rolling wheels and two handles make the 23.5kg body easy to move wherever you need it. The box includes the AC, exhaust hose, hose connector, adapter, window kit, drain hose, remote control and instruction manual.

Highlights

  • Three modes: cool, dry and fan
  • WiFi control via the Smart Life app
  • 9000 BTU cooling for rooms around 20 m²
  • Strong 42 L/day dehumidification
  • Quiet operation at 52 dB
  • Four wheels and two handles for easy moving

Description

This Costway 9000 BTU portable air conditioner offers cool, dry and fan modes to meet different needs. WiFi enabled, it works with the Smart Life app so you can control it from anywhere, alongside the easy-to-read LED display and remote.

A 24-hour timer, low-noise operation, sleep mode and adjustable temperature and airflow direction make it well suited to homes, offices and dorms. Four rolling wheels and two handles let you move it easily wherever you need to cool down.

What's in the box

  • Portable air conditioner
  • Exhaust hose
  • Hose connector
  • Adapter
  • Window kit
  • Drain hose
  • Remote control
  • Instruction manual

Specifications

Cooling capacity
9000 BTU
Rated input
1010W
Coverage area
20 m²
Dehumidification
42 L/day
Temperature range
16°C - 31°C
Noise level
52 dB
Voltage
220-240V / 50Hz
Dimensions
32 x 31 x 71.5 cm (L x W x H)
Net weight
23.5 kg
Colour
White / white + black

Ideal for

HomeOfficesDorms

3-in-1 9000 BTU Portable Air Conditioner with App Control — FAQs

Can I control this Costway 9000 BTU air conditioner with an app?

Yes. It's WiFi-enabled and works with the Smart Life app for remote control from your phone, alongside the LED display and remote control.

What room size does it cool?

It's rated for rooms around 20m², making it a good fit for bedrooms, home offices and dorms.

How much does it cost to run per hour?

At a rated 1010W in cooling mode, it costs roughly 26p per hour at around 26p/kWh, with the 24-hour timer helping limit overall use.

Is it quiet enough for a bedroom?

Yes. At 52 dB it runs quietly, and a sleep mode keeps nights settled, making it suitable for bedrooms.

Does it need venting?

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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