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Energy Efficient Air Conditioners

Choose from a selection of portable & wall mounted energy efficient air conditioners

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38 products

Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • 14000 BTU - For large home, office & commercial spaces
  • 6 Modes: Cool | SmartCool | Heat | Fan | Dehumidify | Sleep
  • A-Rated Efficiency - Cool rooms for just 39p/hour
  • Smooth Air function - Powerful cooling with a gentle, even breeze
  • For areas up to 38sqm
Energy Label
SAVE 39%
SAVE £247
£379.97
Refurbished from £325.98£ » View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • A-Rated efficiency - Cool rooms for just 27p/hour.
  • 12000 BTU - For medium to large spaces in homes & offices
  • 5 Modes: Cool | Heat | Fan | Dehumidify | Sleep
  • Smart - Monitor & control from your smartphone or assistant
  • For areas up to 30sqm
Energy Label
SAVE 22%
SAVE £100
£349.98
View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • 10000 BTU - For medium to large spaces in homes & offices
  • 6 Modes: Cool | SmartCool | Heat | Fan | Dehumidify | Sleep
  • A-Rated Efficiency - Cool rooms for just 28p/hour
  • Smooth Air function - Powerful cooling with a gentle, even breeze
  • For areas up to 28sqm
Energy Label
SAVE 47%
SAVE £297
£329.97
Refurbished from £279.98£ » View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • A-Rated Efficiency - High performance cooling for just 45p/hour
  • 16000 BTU - For large home, office & commercial spaces
  • 6 Modes: Cool | SmartCool | Heat | Fan | Dehumidify | Sleep
  • Smooth Air function - Powerful cooling with a gentle, even breeze
  • For areas up to 42sqm
Energy Label
SAVE 28%
SAVE £177
£449.98
View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Easy-Fit: Pre-gassed (HFC-free) with 4.5m pipe & cable kit included
  • 3 in 1: Cool | Heat | Dehumidify
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • For areas up to 30sqm
Energy Label
SAVE 7%
SAVE £55
£769.98
Refurbished from £695.98£ » View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Easy-Fit: Pre-gassed (HFC-free) with 4.5m pipe & cable kit included
  • 3 in 1: Cool | Heat | Dehumidify
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • For areas up to 26sqm
Energy Label
£649.98
View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful heating & cooling even in extreme weather
  • 4 in 1: Cool | Heat | Dehumidify | Fan
  •   LG ThinQ app: Control & schedule from anywhere with your phone.
  •   LG Active Energy Control: Adjust energy use easily (80% / 60% / 40%) to save energy when fewer people are home.
  • For areas up to 35sqm
Energy Label
SAVE 5%
SAVE £30
£569.98
View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Ideal for large rooms in homes & offices
  • 3-in-1: Cool | Heat | Dehumidify
  • No Outdoor Unit - Only 2 air vents on your exterior wall
  • Ideal for conservatories & flats where outdoor units can't be installed
  • For areas up to 35sqm
Energy Label
SAVE 9%
SAVE £90
£899.98
Refurbished from £765.98£ » View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Ideal for medium-sized rooms in homes & offices
  • 3-in-1: Cool | Heat | Dehumidify
  • No Outdoor Unit - Only 2 air vents on your exterior wall
  • Ideal for conservatories & flats where outdoor units can't be installed
  • For areas up to 30sqm
Energy Label
SAVE 9%
SAVE £85
£849.99
Refurbished from £719.98£ » View product
White
Black
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful, efficient and quiet - For homes & offices
  • 3 in 1: Cool | Heat | Dehumidify
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • 2-Way Split - Control the climate of 2 large rooms with 1 outdoor unit
Energy Label
SAVE 30%
SAVE £430
£999.97
View product
Low Energy Low energy cooling
  • 10000 BTU - Ideal for living rooms & bedrooms
  • 5 Modes: Cool | Fan | Dehumidify | Eco Real Feel | Silent
  • Efficiency Class A++ - Cooling for just 19p/hour
  • Silent Technology - Perfect for night-time
  • For areas up to 28sqm
Energy Label
SAVE 36%
SAVE £320
£559.99
Refurbished from £475.98£ » View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful heating & cooling even in extreme weather
  • 4 in 1: Cool | Heat | Dehumidify | Fan
  •   LG ThinQ app: Control & schedule from anywhere with your phone.
  •   LG Active Energy Control: Adjust energy use easily (80% / 60% / 40%) to save energy when fewer people are home.
  • For areas up to 45sqm
Energy Label
SAVE 6%
SAVE £47
£799.98
View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful, efficient and quiet - For large spaces in homes & offices
  • 3-in-1: Cool | Heat | Dehumidify
  • A++ ultra energy efficient Air Conditioner
  • Pre-gassed with 5m pipe and cable kit supplied as standard
  • For areas up to 70sqm
Energy Label
SAVE 6%
SAVE £50
£829.98
View product
White
Black
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful, efficient and quiet - For homes & offices
  • 3 in 1: Cool | Heat | Dehumidify
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • 3-Way Split - Control the climate of 3 rooms with 1 outdoor unit
Energy Label
SAVE 7%
SAVE £100
£1399.98
View product
White
Black
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful, efficient and quiet - For homes & offices
  • 3 in 1: Cool | Heat | Dehumidify
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • 2-Way Split - Control the climate of 2 rooms with 1 outdoor unit
Energy Label
SAVE 26%
SAVE £310
£899.98
View product
Sale
Low Energy Low energy cooling
  • 11000 BTU - Great for large bedrooms & living spaces
  • 5 Modes: Cool | Fan | Dehumidify | Eco Real Feel | Silent
  • A+ efficiency - Powerful cooling for just 26p/hour
  • Smart - Monitor & schedule from your smartphone or assistant
  • For areas up to 29sqm
Energy Label
SAVE 20%
SAVE £198
£769.98
View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful, efficient and quiet - For homes & offices
  • 3 in 1: Cool | Heat | Dehumidify
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • 5-Way Split - Control the climate of 5 rooms with 1 outdoor unit
Energy Label
SAVE 9%
SAVE £200
£1999.98
View product
Black
White
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful, efficient and quiet - For homes & offices
  • 3 in 1: Cool | Heat | Dehumidify
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • 2-Way Split - Control the climate of 2 large rooms with 1 outdoor unit
Energy Label
SAVE 17%
SAVE £220
£1099.98
View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful, efficient and quiet - For homes & offices
  • 3 in 1: Cool | Heat | Dehumidify
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • 4-Way Split - Control the climate of 4 rooms with 1 outdoor unit
Energy Label
SAVE 9%
SAVE £170
£1699.98
View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • A++/A+ ultra energy efficient DC Split Inverter
  • Control & schedule from anywhere from your smartphone
  • 3-in-1: Cooling, heating and dehumidifying
  • Easy-Fit: Pre-gassed with 4.5m pipe and cable kit
  • For areas up to 30sqm
SAVE 7%
SAVE £58
£854.97
£796.96
View product
Black
White
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful, efficient and quiet - For homes & offices
  • 3 in 1: Cool | Heat | Dehumidify
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • 3-Way Split - Control the climate of 3 rooms with 1 outdoor unit
Energy Label
SAVE 7%
SAVE £100
£1399.98
View product
Low Energy Low energy cooling
Heating & Cooling This air conditioner has a heating function for the colder months.
  • 10000 BTU - Ideal for living rooms & bedrooms
  • 5 Modes: Cool | Heat | Fan | Dehumidify | Silent
  • Highly portable & easy to use
  • Low energy A+ cooling for just 22p/hour
  • 3 fan speeds for optimal cooling
Energy Label
SAVE 16%
SAVE £140
£739.99
Refurbished from £629.98£ » View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Efficient, powerful & space-saving
  • 3 in 1: Cool | Heat | Dehumidify
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • For areas up to 45sqm
Energy Label
SAVE 9%
SAVE £80
£799.98
Refurbished from £679.98£ » View product
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Great for homes and offices. Perfect for areas up to 105 sqm
  • 3-in-1: Cool | Heat | Dehumidify
  • Wi-Fi Ready - Add dongles to control from your smartphone or assistant
  • A++ Rated - Ultra energy efficient Air Conditioner
  • 4-Way Split - Control the climate of 4 rooms with 1 outdoor unit
Energy Label
SAVE 9%
SAVE £150
£1649.97
£1499.98
View product

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