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12000 Btu Domestic Air Conditioners

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10 products

  • 12000 BTU: For medium to large spaces in homes & offices
  • 4 Modes: Cool | Fan | Dehumidify | Sleep
  • A-Rated cooling that costs just 32.5p/hour
  • 24hr timer - Pre-cool rooms & schedule to suit your routine
  • For areas up to 30sqm
Energy Label
SAVE 40%
SAVE £200
£299.98
Refurbished from £269.98£ » View product
Smart
Heating & Cooling This portable air conditioner has a heating function for the colder months.
  • 12000 BTU - For medium to large spaces in homes & offices
  • 5 Modes: Cool | Heat | Fan | Dehumidify | Sleep
  • A-Rated efficiency - Cool rooms for just 25p/hour.
  • Smart - Monitor & control from your smartphone or assistant
  • For areas up to 30sqm
Energy Label
SAVE 27%
SAVE £120
£329.98
Refurbished from £279.98£ » View product
  • 12000 BTU - For medium to large spaces in homes & offices
  • 3 Modes: Cool | Fan | Dehumidify
  • 24hr timer - Schedule on/off with your routine & save energy
  • A-Rated cooling costs just 34p/hour
  • For areas up to 30sqm
Energy Label
SAVE 24%
SAVE £120
£499.98
£379.97
View product
  • Cooling and dehumidifying
  • Great for bedrooms and offices
  • Auto-swing function for maximum cooling
  • For areas up to 30m²
Energy Label
SAVE 26%
SAVE £170
£659.98
£489.99
View product
Grade A3

  • 12000 BTU - For medium to large spaces in homes & offices
  • 4 Modes: Cool | Fan | Dehumidify | Sleep
  • Auto-swing function for maximum cooling
  • A-Rated efficiency - Cools rooms for just 29p/hour
  • For areas up to 30sqm
Energy Label
SAVE 15%
SAVE £73
£499.00
£425.98
Other grades from £299.99£ » View product
Grade A2

  • Cooling and dehumidifying
  • Great for bedrooms and offices
  • Auto-swing function for maximum cooling
  • For areas up to 30sqm
Energy Label
SAVE 40%
SAVE £199
£499.00
£299.99
Other grades from £425.98£ » View product
Grade A1

  • 12000 BTU - For medium to large spaces in homes & offices
  • 4 Modes: Cool | Fan | Dehumidify | Sleep
  • Auto-swing function for maximum cooling
  • A-Rated efficiency - Cools rooms for just 29p/hour
  • For areas up to 30sqm
Energy Label
SAVE 8%
SAVE £39
£499.00
£459.97
Other grades from £299.99£ » View product
Grade A1

  • 12000 BTU: For medium to large spaces in homes & offices
  • 4 Modes: Cool | Fan | Dehumidify | Sleep
  • A-Rated cooling that costs just 29p/hour
  • 24hr timer - Pre-cool rooms & schedule to suit your routine
  • For areas up to 30sqm
Energy Label
SAVE 10%
SAVE £30
£299.98
£269.98
Other grades and new from £299.98£ » View product
Grade A2

Smart
Heating & Cooling This portable air conditioner has a heating function for the colder months.
  • For areas up to 30m²
SAVE 10%
SAVE £37
£369.98
£332.99
View product
Grade A2

  • 12000 BTU: For medium to large spaces in homes & offices
  • 4 Modes: Cool | Fan | Dehumidify | Sleep
  • A-Rated efficient cooling
  • 24hr timer - Pre-cool rooms & schedule to suit your routine
  • For areas up to 30sqm
Energy Label
£279.97
Other grades from £279.98£ » View product

Air Conditioner Calculator

Use our handy calculator, which will help you figure out exactly what size of unit you require for your office or home.

What are the room dimensions?

How many people and heat sources are in the room?

What is a BTU?

A BTU (British Thermal Unit) is a rating used to determine the heating or cooling capacity of your Air Conditioner.

Typically a minimum of 7000 BTU is needed to cool a small room, whereas commercial units can reach up to 25,000 BTU and beyond. Simply, the greater the BTU, the larger the space that the unit can cool.

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