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KFR-33IW/X1c 12000 BTU Air Conditioning Unit (KFR33 Wall Split System) - KFR-33IW

KFR-33IW/X1c 12000 BTU Air Conditioning Unit (KFR33 Wall Split System) - KFR-33IW

Quick Find Code: KFR-33IW/RETC

Free Delivery on orders over £50 (excluding Highlands and Islands)


Energy RatingA
Finish Or ColourWhite
Fixed Or PortableFixed
For Rooms Upto m230 M²
Hose Length4 Meter

£395.96 (inc. VAT)

Show ex. VAT

Used Grades Explained

Grade A Unit unused, perfect condition, all extras included, full warranty.
Grade B Slight damage to packaging, unit had minor use, all extras included, full warranty.
Grade C Packaging damaged/ unoriginal, unit used with possible cosmetic damage or dents, 6 months warranty

Product Overview

“This product is fitted with a Panasonic Compressor”

The KFR-33lW/X1c offers an energy-efficient, economical-to-run split air conditioning system with great features... making it a best in class choice. Ideal for commercial premises, hotels, clubs, hospitals and conservatories, the Toshiba condenser is located outside and therefore provides quiet operation that will not disturb the internal ambience. The internal Midea unit is modern, unobtrusive and stylish and operated via a remote control and LCD display.

The unit provides double value as it also runs as a heat pump - so providing cooling in summer and heating in winter months. The KFR-23IW/X1C air con unit will give you 12000 BTU/h of cooling capacity and 12000 BTU/h of heating capacity. It is rated “A” for energy efficiency  (across both heating and cooling) and uses an environmentally-friendly coolant called R410-A. (For smaller cooling capacity or smaller spaces, please see our KFR-23lW/X1C.)

Additional energy efficiency is delivered through the inverter principle: the unit converts AC current to DC and so drives the compressor to work faster or slower depending on the cooling needs of your room. Once the set-point is reached, the unit will slow down and save energy costs - offering maintenance cooling as needed.

For further control, you can set the unit to heat or cool via a timer. You can also adjust the speed at which the fans oscillate to provide gentle cooling and whisper-quiet operation. A useful “Smart Air” feature recalls all your previous settings at the touch of a button - so there’s no re-programming.

The unit even includes high efficiency air filters to remove pollutants and particulates in the air. We supply with 4 metres of pipe, but the internal and external units can be separated by up to a 20 metre pipe run. Additional pipe may also be purchased from AirConCentre.co.uk. (Please Note:  Additional Refrigerant will need to be added for pipe runs over 6M requiring a qualified engineer).

The KFR-33 a plug-and-go unit - which means you can start controlling the temperature of your office, home, gym, hotel or club instantly. This unit is perfect to use in a maximum room size of 16-27m2 or a maximum conservatory size of 13m2.

Key Facts:

Max Room Size (m2): 16-30
Max Conservatory Size (m2): 15 
Internal Unit Dimensions: 800 x 190 x 280 mm
External Unit Dimensions: 812 x 256 x 540 mm
Internal Unit Weight: 10kg
External Unit Weight: 34kg
Energy rating: A
Indoor Noise Level: 30-40 dB(A)
Outdoor Noise Level: 52 dB(A)
WiFi Control
Refridgerant R410a gas

Please note, additional warranty information:

  • The Compressor = 5 years warranty
  • The rest of system = 3 years warranty



Warranty applies to Installed systems only. Please see conditions below:

  • Must be installed by qualified F Gas Engineer, with Installation Certificate & receipt.
  • Must have an annual service with a valid Invoice.
  • Copy of Installation Certificate and each annual service invoice must be lodged with us as soon as available to uphold warranty conditions.



  • Stock: 18
  • Guarantee: 1 Year
  • Energy Rating: A
  • Manufacturer Code: KFR-33IW/X1c


Energy RatingA
Finish Or ColourWhite
Fixed Or PortableFixed
For Rooms Upto m230 M²
Hose Length4 Meter
Hose SuppliedYes
Noise Level40 Db
Noise Level Maximum50 Db
Noise Level Minimum30 Db
Remote ControlYes (Supplied)
Wi Fi CompatibleYes
Depth190 mm
Height280 mm
Weight10 KG
Width800 mm
Free Delivery on All Orders Over £50.

This Excludes Delivery to the Scottish Highlands, Offshore Islands and Northern Ireland.

Next Day Delivery orders need to be placed before 3PM unless stated on the product.

Please note all orders placed over a weekend or Bank Holiday will be dispatched the following working day.

Price Match Promise

Here at Energybulbs.co.uk we offer so much more than the best prices. Not only will you find our products at competitive prices but you can guarantee that what we offer will be of the highest quality. If you find a product you’re interested in at a cheaper price, we’ll match it! All you need to do is get in touch with our team by filling in the form below, provide a link to where you found the product cheaper and we will get back to you within three working hours!

Frequently Asked Questions

Do I need to have a window open to use this unit?

Yes, a hose is supplied with this unit that you must vent through an open window. Portable Air Con units produce heat through an exhaust that must be expelled through an open window for your unit to work.

How loud is this unit?

We have listed the noise level in decibels:

30-40 = a quiet bedroom.

50-60 = normal conversation.

70-80 = busy city street.

80-100 = power tools.

Can I use this unit to cool a Garage or Conservatory?

Yes, but only up to half of the unit's specified room size due to these rooms typically being poorly insulated and therefore much warmer than standard rooms in your home.