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Costway 7000 BTU 3-in-1 portable air conditioner with fan and dehumidifier, front view
Costway

7000 BTU Portable Air Conditioner 3 in 1 Cooling Unit with Fan and Dehumidifier

A 7,000 BTU 3-in-1 portable air conditioner with cooling, fan and dehumidifier modes.

7,000 BTU2.1 kW
£259.95

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 7000 BTU portable air conditioner is a versatile 3-in-1 unit that cools, circulates air and dehumidifies, all from one compact mobile cabinet suited to smaller UK rooms. At roughly 600 BTU per square metre, its 7000 BTU output is a good match for bedrooms, home offices and box rooms up to around 12 m². As a refrigerated air conditioner it genuinely lowers the room temperature, unlike a fan or evaporative cooler, while the dedicated dehumidifier mode pulls moisture from the air to ease muggy days and help with damp, and fan mode gives plain airflow when full cooling isn't needed. To be clear about how portable air conditioners work, this is a single-hose unit that must be vented out of a window via the exhaust hose – a truly hoseless or ventless portable air conditioner isn't possible, because the heat removed from the room has to be expelled outside. As a running-cost guide, a 7000 BTU unit typically costs around 18–25p per hour at roughly 26p per kWh, depending on how hard it's working. Its portable design lets you move it from room to room as the heat shifts through the day. For three-in-one cooling, drying and airflow in a small room, this 7000 BTU unit is a flexible, year-round performer.

Highlights

  • 7,000 BTU cooling for smaller rooms
  • 3-in-1 cooling, fan and dehumidifier
  • Portable for room-to-room use
  • Versatile year-round comfort

Description

This Costway 7,000 BTU portable air conditioner offers three functions in one: cooling, fan and dehumidifier, making it a versatile choice for smaller rooms.

The portable design lets you move it from room to room as needed.

Specifications

Cooling capacity
7,000 BTU

Ideal for

BedroomsSmall roomsHome office

7000 BTU Portable Air Conditioner 3 in 1 Cooling Unit with Fan and Dehumidifier — FAQs

What are the 3-in-1 functions?

This unit cools as a refrigerated air conditioner, circulates air in fan mode, and removes moisture in dehumidifier mode – three functions in one portable cabinet.

What room size does it suit?

At around 600 BTU per square metre, its 7000 BTU output suits rooms up to roughly 12 m², such as a bedroom, home office or box room.

Does it need venting out of a window?

Yes. It is a single-hose portable air conditioner and must be vented outside through a window using the exhaust hose, as the extracted heat has to be expelled. There is no genuinely hoseless portable air conditioner.

How much does it cost to run per hour?

As a guide, a 7000 BTU unit costs around 18–25p per hour at roughly 26p per kWh, depending on the mode and how hard it works.

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