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Energy Efficient Air Conditioners

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

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39 products

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
£449.98
Refurbished from £399.98£ » 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 36%
SAVE £228
£399.00
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 9%
SAVE £71
£699.00
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
SAVE 9%
SAVE £80
£799.98
Refurbished from £629.98£ » 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
£899.98
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.
  • 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
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 9%
SAVE £130
£1299.98
View product
White
Black
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
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • For areas up to 60sqm
Energy Label
SAVE 15%
SAVE £130
£749.98
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 £60
£929.98
View product
Smart
Heating & Cooling This air conditioner has a heating function for the colder months.
  • Powerful, efficient & quiet for home & office use
  • 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 52sqm
Energy Label
SAVE 9%
SAVE £70
£699.98
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
£1599.97
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
£1799.98
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
£1599.98
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 60sqm
Energy Label
SAVE 52%
SAVE £850
£799.98
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
£1499.98
View product
Black
White
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
  • Smart - Control & schedule from your smartphone or assistant
  • A++/A+ Rated - Efficient cooling & heating for year-round use
  • Titanium Gold Technology - For better air quality and long-term reliability
Energy Label
SAVE 9%
SAVE £90
£899.97
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
£2499.98
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
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 9%
SAVE £150
£1499.98
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 90sqm
Energy Label
SAVE 41%
SAVE £900
£1299.99
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
£849.98
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
  • 2-Way Split - Control the climate of 2 rooms with 1 outdoor unit
Energy Label
SAVE 45%
SAVE £750
£899.98
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
  • 3-Way Split - Control the climate of 3 rooms with 1 outdoor unit
Energy Label
SAVE 27%
SAVE £600
£1599.98
View product

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