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Costway 9000 BTU portable air conditioner, white, front view
Costway4.8(93)

9000 BTU Portable Air Conditioner with 24H Timer

A compact 9000 BTU portable air conditioner with cooling, dehumidifying and ventilating modes, cooling rooms up to 30 m².

9,000 BTU2.6 kW24 kg
£289.95£307.95Save £18

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.

30-day returns

Change your mind within 30 days. 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 9000 BTU portable air conditioner is a compact three-mode cooler that punches above its size, cooling spaces up to 30m² despite a slim 31cm-wide footprint, which makes it a tidy fit for homes, offices and classrooms. Cooling, dehumidifying and ventilating modes cover more than just heatwaves, helping manage humidity and air movement across the seasons. Two fan speeds and a sleep mode keep nights comfortable by easing temperature gently, while a 24-hour timer lets you schedule operation to keep running costs in check. Control is via the remote or the LED control panel. 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; the window kit adapts to most window sizes for straightforward installation, with a 120cm window limit. A drainage pipe is included for moisture removal. At 24kg with a recessed handle and rolling wheels it moves easily between rooms, and the 180cm power cord gives flexible placement. The box contains the air conditioner, exhaust hose, hose connector, window kit and adapter, drainage pipe and instruction manual. For mid-sized rooms needing simple, effective cooling, it covers the essentials.

Highlights

  • Three modes: cooling, dehumidifying and ventilating
  • 9000 BTU cooling for spaces up to 30 m²
  • Two fan speeds and a 24-hour timer
  • Sleep mode for comfortable nights
  • Remote and LED control panel
  • Recessed handle and wheels for easy moving

Description

This Costway 9000 BTU air conditioner features three operating modes: cooling, dehumidifying and ventilating. Despite its compact size it cools spaces up to 30 m², suiting homes, offices and schools, and offers two fan speeds, a sleep mode and a 24-hour timer.

You can control it with the remote or the LED control panel. A recessed handle and rolling wheels make it easy to move, and the included window kit adapts to most window sizes for straightforward installation.

What's in the box

  • Portable air conditioner
  • Exhaust hose
  • Hose connector
  • Window kit adapter
  • Window kit
  • Drainage pipe
  • Instruction manual

Specifications

Cooling capacity
9000 BTU
Coverage area
Up to 30 m²
Dimensions
31 x 31 x 70 cm (L x W x H)
Window limit
120 cm
Power cord length
180 cm
Net weight
24 kg
Colour
White

Ideal for

HomeOfficesSchools

9000 BTU Portable Air Conditioner with 24H Timer — FAQs

What size room does the Costway 9000 BTU air conditioner cool?

It's rated to cool spaces up to 30m², suiting medium rooms in homes, offices and schools despite its compact size.

Does this 9000 BTU portable AC need venting?

Yes. As a single-hose unit it must vent warm air outdoors via the supplied exhaust hose and window kit, which fits windows up to 120cm. It can't cool effectively unvented.

How much does it cost to run per hour?

As a guide, a 9000 BTU portable of this type typically costs in the region of 25p per hour in cooling mode at around 26p/kWh, with the timer helping limit overall use.

Is it quiet enough for a bedroom?

It includes a dedicated sleep mode designed to keep nights comfortable while easing the temperature gradually, making it suitable for bedroom use.

How do I control it?

You can operate it using either the supplied remote control or the on-unit LED control panel.

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