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Portable air conditioners by cooling capacity ≫ BTU rating

12000 BTU portable air conditioners

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14 best 12000 BTU portable air conditioners: our comparison (June 2026)

#1 Air Conditioner, 12000BTU Portable Air Conditioner, 3-in-1 with Cooling, Dehumidifier 35L/Day, Sleep Mode&Fan with 2 Speeds, 24 Hour Timer & Window Venting Kit for Room, Office

12000 BTU Portable 3-in-1 Air Conditioner

★★★★★ ★★★★★ 9.0/10
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#2 Energy-Saving 12000 BTU Portable Air Conditioner 3-in-1, Efficient Cooling for Large Rooms, Cooling Fan Dehumidifier, Dual Display 24H Timer Sleep Mode Remote Control Window Kit White

12000 BTU 3-in-1 Portable Air Conditioner

★★★★★ ★★★★★ 9.0/10
#3 12000 BTU Portable Air Conditioner, 3-in-1 Cool/Fan/Dry Quiet AC Unit for Bedroom/Office, Smart App/Voice/Remote Control, Drainage-Free, Universal Window Kit, 3.6L/H Dehumidification, AC516S White 12000BTU

12000 BTU Portable Air Conditioner, 3-in-1 Cool/Fan/Dry Quiet AC Unit for Bedroom/Office, Smart App/Voice/Remote Control, Drainage-Free, Universal Window Kit, 3.6L/H Dehumidification, AC516S White 12000BTU

★★★★★ ★★★★★ 8.5/10
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🏆 Best choice
Air Conditioner, 12000BTU Portable Air Conditioner, 3-in-1 with Cooling, Dehumidifier 35L/Day, Sleep Mode&Fan with 2 Speeds, 24 Hour Timer & Window Venting Kit for Room, Office
#1 GarveeMore

12000 BTU Portable 3-in-1 Air Conditioner

★★★★★ ★★★★★ 9.0 /10
+ Strong 12000 BTU cooling that handles 20–30 m² rooms properly
+ Useful 3-in-1 modes (cooling, dehumidifier, fan) with sleep mode and timer
+ Simple controls and remote, easy to roll between rooms thanks to castor wheels
#2
Energy-Saving 12000 BTU Portable Air Conditioner 3-in-1, Efficient Cooling for Large Rooms, Cooling Fan Dehumidifier, Dual Display 24H Timer Sleep Mode Remote Control Window Kit White

12000 BTU 3-in-1 Portable Air Conditioner

★★★★★ ★★★★★ 9.0 /10
#3
12000 BTU Portable Air Conditioner, 3-in-1 Cool/Fan/Dry Quiet AC Unit for Bedroom/Office, Smart App/Voice/Remote Control, Drainage-Free, Universal Window Kit, 3.6L/H Dehumidification, AC516S White 12000BTU

DREO

12000 BTU Portable Air Conditioner, 3-in-1 Cool/Fan/Dry Quiet AC Unit for Bedroom/Office, Smart App/Voice/Remote Control, Drainage-Free, Universal Window Kit, 3.6L/H Dehumidification, AC516S White 12000BTU

★★★★★ ★★★★★ 8.5 /10
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