Wall Mounted Air Conditioners
Guides
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Wall mounted AC buying guide
Everything you need to know to invest in efficient wall AC units
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All-in-one wall mounted AC guide
Discover the perfect all-in-one wall unit for reliable climate control in any space
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High wall split AC guide
Your guide to selecting split air conditioners for optimal comfort and energy efficiency
Our top picks
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Olimpia Splendid Unico EVO 30HP EVANX Inverter 11000 BTU 3.1 kW All-in-One Air Conditioning Unit
★★★★★(1)£1,849.00 inc VAT -
Olimpia Splendid Unico 2.1kW EVO-F 16HP PVA 8000BTU All-in-One Air Conditioning Unit and Heat Pump
- Quality meets affordability
- Whisper-quiet operation at just 30 dB(A).
- Eco-friendly with R290 refrigerant.
- AVAILABLE NOW
£1,489.00 inc VAT -
Olimpia Splendid Unico Easy S2 HP 2.0kW 7000 BTU All-in-One Air Conditioning Unit with Heat Pump
In stock£897.00 inc VAT -
Olimpia Splendid Unico EVO 20HP Inverter 9000 BTU 2.3kW All-in-One Air Conditioning Unit with WiFi
- Silent operation at 30 dB(A)
- Energy class A+ efficiency
- Eco-friendly R290 refrigerant gas
- User-friendly touch controls
£1,669.00 inc VAT -
KAYSUN Casual 2.6kW Single Room Split Air Conditioning System - with a 3m pipe kit
★★★★★(2)- Best value for money, single room aircon on the internet!
- Buy the full kit ready to be installed
- Heats and cools for all year round energy saving
- Room sizes up to 25 square meters
In stock£348.00 inc VAT£521.00inc VAT -
Olimpia Splendid Unico PRO 35HP EVAN Inverter 12000 BTU 3.5kW All-in-One Air Conditioning Unit
- Robust cooling for large spaces
- Energy-efficient A+ rating
- Award-winning minimalist design
- Ultra-quiet operation at 34 dB(A)
In stock£2,059.00 inc VAT -
Olimpia Splendid Unico AIR HP EFA 1.8 kW Slim All-in-One Air Conditioning Unit
- Whisper quiet operation at 27 dB(A)
- Energy class A efficiency
- Active carbon filter
- User-friendly touch controls
In stock£1,069.00 inc VAT£1,399.00inc VAT -
FAQs
Choose a unit that suits your room size and look for features like energy savings, quiet operation, and remote control if you want extra convenience.
This varies depending on multiple factors. More efficient units are cheaper to run. Some models adjust automatically to save you money by only cooling as needed.
Installation is straightforward. Many units can be fitted with minimal/zero changes to your space.
Yes. It’s best to clean the filters every few months and have a professional check it once a year to keep it working at its best