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12000 BTU Window or Through Wall Inverter Air Conditioner eiq-WWU12K

Quickfind: 1189660 SKU: eiq-WWU12K

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Product Information

Through the wall or window air conditioners are versatile, powerful air conditioners that can be integrated into a room, conservatory wall or installed into a window ledge held in place by a window frame or brackets. They are great all in one units that do not required to be installed or serviced by an air conditioning engineer. They have washable filters, easily accessible from the front of the unit, serviced in minutes compared with long and expensive process for split air conditioners.

Using latest inverter technology these air conditioners are efficient to run, offering flexibility, variable cooling speeds and maximum programmability via front panel or the supplied infrared remote.

The through the wall/windows units are a favorite with builders, conservatory installers or in high rise flats/offices/hotels or restaurants where it is impossible to have external units or the outside wall is not accessible. They are also easily installed in portacabins, temporary buildings or containers.

Built into the wall in a frame, sitting within the window frame itself and held in place by brackets either from inside or outside this is one of the best ways to cool your home or office without the hassle of split air conditioning install or without being always in your way as a portable air conditioner. It is all about simplicity, mount it to your window and plug it into a wall socket and you are ready to go!

Installation is key here either on a permanent or temporary basis, so it's best to think about if you'll be using it in a window or if you'll be building it into your wall for minimum footprint. If you're using it in a window then you'll need to make sure you have a sliding window that opens vertically or you cut through the glass, it may not be suitable to use with any window that opens sideways or outwards. You may also need a set of mounting brackets to ensure the air conditioner stays firmly in place (unless you build a custom frame or sit it on the ground) Scroll down to the highlighted grey section below for the required bracket.

We've got two versions, the only difference being the cooling power. The 9000 BTU version is perfect for small-medium sized rooms up to 30 sqm, whilst the 12000 BTU model packs in more power to cool larger rooms up to 38 sqm. Both units are fitted with the very latest DC Inverter technology, which may not sound like a big deal, but trust me, it is! It cools your room quicker and quieter than non-inverter or portable models, which makes it really cheap to run and can save you up to 50% on your energy bills.

So, if you're after an air conditioner that's powerful, energy efficient and doesn't take up floor space than our electriQ windows units may be exactly what you need. If you have any more queries or would like to speak to one of our air conditioning experts then please do not hesitate to get in touch, we would love to hear from you!


  • Space saving - can be integrated into a room, conservatory wall or installed into a window ledge
  • 12000 BTU - ideal for cooling medium to large spaces up to 38 sqm
  • Quiet and Efficient with the latest Inverter technology
  • No need to be installed by an air con engineer, no annual service required
  • Washable filters, serviced in minutes compared with other air conditioners
  • Perfect for domestic, offices, hotels, server rooms or restaurants or where it is impossible to have external units or the outside wall is not accessible
  • Great for temporary installations such as marquees, portacabins, containers, caravans


  • L x W x H: 66 x 71 x 43 cm
  • L x W x H: 26 x 28x 16.9 inches
  • Weight: 50kg



  • Cooling & Dehumidifying
  • Cooling capacity: 3.65KWh
  • Dehumidifying capacity max. (L/day): 38.4
  • Energy rating: A
  • Fan Speeds: 3
  • Remote control: yes
  • 24 Hour Timer
  • Sleep Mode
  • Auto Restart
  • Low maintenance with washable antibacterial filter
  • Easy to fit to Walls or Windows with Sliding Chassis
  • Fresh air intake and motorised louvres
  • 1 Year warranty



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