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Lux Air  |  SKU: KYR-35GW/LUX

Lux Air Portable Air Conditioning Heat Pump - 3.5kW (12000 Btu)

High Street: £579.99 High Street: £483.33
Our Price:
£539.99 Inc. VAT £449.99 Exc. VAT

The all new LUX AIR range of portable (mobile) air conditioning units feature market leading technology, with UV-C sterilisation to clean the air while operating in cooling or heating modes

FREE delivery on all items

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Delivery & Returns

Timescales are dependent on the product, but for the majority of items we send on a next working day delivery. If we can't get it sent on a next working day delivery, then standard delivery is up to 5 working days. Other than small items and accessories we will contact you to confirm the delivery date to ensure you will be available to receive delivery.

For FGAS systems and Multi-Split systems we will need details of the installation engineer from you, and confirm those with the engineer before we can proceed with the item delivery.

Orders can be sent the same day if placed before 12pm (Mon-Fri) and we have confirmed that the next-working day is suitable with you via phone or email.

For urgent next-working day deliveries please place your order online and contact us to ensure we can verify the delivery day swiftly and organise shipping.

Deliveries will be between 8.30am and 6pm and we request that you are available at those times, otherwise the order will be returned and we may have to issue a non-delivery fee.

Lightweight/low value items are normally despatched on a next working day courier service, and we can offer a 2-hour delivery slot text message on the day.

Please contact us if you have any special delivery requirements eg delivery via tail lift vehicles, weekend deliveries, timed deliveries, unpaved or narrow pathways etc.


Read our comprehensive FAQ page which provides answers to queries around system types and installation.

Go to FAQs

CoolEasy says:

Up to 30m²


Maximum recommended room size of 28m²

Maximum recommended conservatory room size of 18m²

The KYR range of stand-alone, portable air conditioning units are a great option for a flexible cooling solution. Fitted with easy roll castors this mobile air conditioning system can be conveniently moved from room to room as required, perfect for warm summers at home or hot days in the office.

The KYR-35GW/LUX can also be used for heating, making it ideal for year-round use.

A ducted exhaust hose is included with the system to vent the hot air to the outside of the building along with an adjustable window mounting panel for a quick and easy set up. This portable air conditioning unit benefits from an automatic inbuilt water wheel, and can condense the water out with the exhaust air, so there is generally no need to empty the water tank (except in extremely humid conditions).

*This product is not designed for cooling computer rooms (or similar), and cannot be used 24 hours a day. It is a portable device and is designed for 50% on time and 50% off time per 24 hours. Warranty will be void if the product is misused in the incorrect environment.


  • Energy Efficiency Rating (Cooling): A
  • Energy Efficiency Rating (Heating): A
  • Power Rating (Ph/V/Hz): 1/220-240/50
  • Cooling Capacity (Btu/kW): 12000 / 3.5
  • Heating Capacity (Btu/kW): 12700 / 3.7
  • Power Input (Cooling/Heating) (W): 1350 / 1391
  • Current Input (Cooling/Heating) (A): 5.5 / 6.0
  • EER (Btu/hr): 2.6
  • COP (w/w): 2.3
  • Refrigerant Type: R290
  • Compressor Brand: Toshiba
  • Dehumidification (L/hr): 1.2
  • Noise Level (dBA): 56
  • Airflow (m³/hr): 380
  • Fan Speeds: 3
  • Max Recommended Room Size (m²): 30
  • Max Conservatory Size (m²): 20
  • Weight (kg): 30
  • Dimensions (W x D x H) (mm): 440 x 335 x 715
  • Exhaust Hose diameter (mm): 150
  • Exhaust Hose Length (m): 1.5
  • UV-C Lamp Voltage: 12V DC
  • UV-C Lamp Wattage: 0.48W
  • WiFi Control: Yes


Installation Info

Installation couldn't be simpler!

  • Simply remove the packaging from the unit (the box usually lifts off over the top)
  • Connect the included extract hose to the rear of the unit
  • Position the free end of the extract hose outside via a window/door/vent.
  • Plug in the connected 3-pin power plug
  • Switch the unit on and select the desired function

Now just sit back and enjoy the freshly conditioned air

Tech Sheets

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We are the UK's leading supplier of air conditioning

Catering to heating and cooling requirements in residential and commercial spaces.

A commitment to customer satisfaction

We strive to provide a reliable, professional, and friendly service. As a prominent renewable energy supplier in Britain, we offer competitive prices without compromising on energy efficiency. Our extensive range of climate control products ensures we cater to all domestic and commercial requirements, making us your go-to destination for heating and cooling solutions.

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  • Installation help

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Lux Air

Lux Air Portable Air Conditioning Heat Pump - 3.5kW (12000 Btu)

High Street: £579.99 High Street: £483.33
Our Price:
£539.99 Inc. VAT £449.99 Exc. VAT


Up to 30m²

Cooling Info


Heating Information


Energy level

Energy Rating = A
COP = 2.3
EER = 2.6

Noise level


Suitable for room sizes

Up to 30m²

Dimensions & weight

440mm x 335mm x 715mm

Smart features

Voice Commands
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