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10 Best Mini Splits 2025 in the United States
#1
Winner
Senville LETO Series Mini Split Air Conditioner Heat Pump, 24000 BTU 208/230V, Inverter, Works with Alexa, SEER2 18, 2 Ton, White
The Senville LETO Series Mini Split is a solid choice if you're looking to cool or heat a space around 1,250 square feet. It delivers 24,500 BTU, which means it has strong cooling and heating power suitable for medium to larger rooms or multiple connected areas (zones). It comes with a good energy efficiency rating (SEER 17), helping reduce electricity bills compared to less efficient units. The noise level is quite low at 34 decibels, so it won't disturb your daily activities or sleep.
Rating
10.0
Chosen by1,285
BTU (British Thermal Units)
SEER (Seasonal Energy Efficiency Ratio)
Noise Level
Most important from
7874 reviews
#2
DELLA Vario Series 24000 BTU Mini Split AC, 2 Ton 21 SEER2, Work with Alexa and Wifi, 230V Ductless Inverter System, Cools Up to 1500 Sq.Ft, Pre-Charged Heat Pump and 16.4ft Installation Kits
The DELLA Versa Series 24000 BTU Mini Split AC is a robust choice for those needing a powerful cooling and heating solution for spaces up to 1500 sq. ft. It boasts an impressive 19 SEER2 rating, indicating high energy efficiency, and features a 2-ton heat pump that works efficiently even in cold environments down to 5°F. Its inverter system and DC Inverter technology help save up to 30% on power, making it a cost-effective option in the long run. Additionally, the unit is compatible with Alexa and WiFi, allowing for convenient remote control operation. The inclusion of smart functions like 4D air flow, multiple fan speeds, and various modes (heating, cooling, dehumidifying) adds to its versatility and user comfort.
Rating
9.7
BTU (British Thermal Units)
Noise Level
Installation Type
Most important from
1449 reviews
#3
Senville AURA Series Mini Split Air Conditioner Inverter Heat Pump, 12000 BTU, Works with Alexa, Energy Star, White
The Senville AURA Series Mini Split is a solid choice if you're looking to cool or heat a medium-sized room around 750 square feet. It offers 12,000 BTU, which should be enough for most bedrooms, small living rooms, or similar spaces. One of its strong points is its high energy efficiency, shown by its SEER rating of 25.5 and Energy Star 4-star certification, meaning it can help save on electricity bills. It also works as a heat pump, providing warmth in cold weather down to -22°F, which is handy if you want year-round comfort.
Rating
9.1
BTU (British Thermal Units)
Noise Level
Number of Zones
Most important from
1746 reviews
Top 10 Best Mini Splits 2025 in the United States
#1
Winner
Senville LETO Series Mini Split Air Conditioner Heat Pump, 24000 BTU 208/230V, Inverter, Works with Alexa, SEER2 18, 2 Ton, White
Senville LETO Series Mini Split Air Conditioner Heat Pump, 24000 BTU 208/230V, Inverter, Works with Alexa, SEER2 18, 2 Ton, White
BTU (British Thermal Units): 24500 BTU
SEER (Seasonal Energy Efficiency Ratio): 17
Noise Level: 34 dB
Number of Zones: single-zone
Installation Type: professional
Chosen by 1285 this week
DELLA Vario Series 24000 BTU Mini Split AC, 2 Ton 21 SEER2, Work with Alexa and Wifi, 230V Ductless Inverter System, Cools Up to 1500 Sq.Ft, Pre-Charged Heat Pump and 16.4ft Installation Kits
DELLA Vario Series 24000 BTU Mini Split AC, 2 Ton 21 SEER2, Work with Alexa and Wifi, 230V Ductless Inverter System, Cools Up to 1500 Sq.Ft, Pre-Charged Heat Pump and 16.4ft Installation Kits
BTU (British Thermal Units): 24000
SEER (Seasonal Energy Efficiency Ratio): 19
Noise Level: 35 dB
Installation Type: Professional
Senville AURA Series Mini Split Air Conditioner Inverter Heat Pump, 12000 BTU, Works with Alexa, Energy Star, White
Senville AURA Series Mini Split Air Conditioner Inverter Heat Pump, 12000 BTU, Works with Alexa, Energy Star, White
BTU (British Thermal Units): 12000
SEER (Seasonal Energy Efficiency Ratio): 25.5
Noise Level: 24 dB
Number of Zones: 1
Installation Type: Professional
COSTWAY 12000 BTU Wifi Enabled Mini Split Air Conditioner, with Heat Pump, 22 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 750 Sq.Ft (Airtural Series)
COSTWAY 12000 BTU Wifi Enabled Mini Split Air Conditioner, with Heat Pump, 22 SEER2 115V Inverter, 24H Timer, Auto Clean, Remote Control for Rooms up to 750 Sq.Ft (Airtural Series)
BTU (British Thermal Units): 12000
SEER (Seasonal Energy Efficiency Ratio): 22
HSPF (Heating Seasonal Performance Factor): 9
Noise Level: 42 dB
Number of Zones: 1
Installation Type: Licensed HVAC professional
COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)
COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)
BTU (British Thermal Units): 12000 BTU
Number of Zones: 1
SEER (Seasonal Energy Efficiency Ratio): 20.00
Noise Level: 51 dB
Installation Type: Split System
Heating Capability: Heating and Cooling
Smart Features: iFEEL
Related Products
Up to 6% off
Cooper & Hunter 19,000 BTU Hyper Heat 2-Zone Ductless Mini Split Air Conditioner & Heat Pump – 6K+6K 1-Way Ceiling Cassette Air Handlers – 22 SEER2 – 25FT Installation Kits – 230V
Cooper & Hunter 19,000 BTU Hyper Heat 2-Zone Ductless Mini Split Air Conditioner & Heat Pump – 6K+6K 1-Way Ceiling Cassette Air Handlers – 22 SEER2 – 25FT Installation Kits – 230V
BTU (British Thermal Units): 19000
Number of Zones: 2
SEER (Seasonal Energy Efficiency Ratio): 22
Installation Type: Split System
Heating Capability: Hyper Heat
Smart Features: Not included
TOSOT 18,000 BTU 24.5 SEER2, Energy Star Mini-Split Air Conditioner and Heating, WiFi-Enabled Ductless Inverter AC Unit, Supports ERV System Add-On, 208-230V, Aoraki Series, White
TOSOT 18,000 BTU 24.5 SEER2, Energy Star Mini-Split Air Conditioner and Heating, WiFi-Enabled Ductless Inverter AC Unit, Supports ERV System Add-On, 208-230V, Aoraki Series, White
BTU (British Thermal Units): 18000
Number of Zones: 1
SEER (Seasonal Energy Efficiency Ratio): 24.5
Noise Level: 27 Decibels
Installation Type: Split System
Heating Capability: Works well in cold climates
Smart Features: WiFi connectivity
Daikin 24,000 LV Series 19.5 SEER2 Ductless Mini Split Heat Pump System w/Maxwell All-Inclusive 15' Installation Kit and Wall Mounting Bracket (230V)
Daikin 24,000 LV Series 19.5 SEER2 Ductless Mini Split Heat Pump System w/Maxwell All-Inclusive 15' Installation Kit and Wall Mounting Bracket (230V)
BTU (British Thermal Units): 21400 Cooling, 25400 Heating
Number of Zones: 1
SEER (Seasonal Energy Efficiency Ratio): 19.5
Noise Level: 37 Decibels
Installation Type: Split System
Heating Capability: Heating 25400 BTUs, works to 5°F
Smart Features: Eye sensor, Econo Mode, Diagnostics
MRCOOL 9000 BTU 115V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, 5th Gen DIY - Wall-Mounted AC Unit w/ Heating and Cooling for Home, Office & Commercial Space
MRCOOL 9000 BTU 115V Ductless Inverter Mini Split Air Conditioner & Heat Pump System, 5th Gen DIY - Wall-Mounted AC Unit w/ Heating and Cooling for Home, Office & Commercial Space
BTU (British Thermal Units): 9000 British Thermal Units
Number of Zones: single zone
SEER (Seasonal Energy Efficiency Ratio): 23.6
Noise Level: 45 dB
Installation Type: Split System
Smart Features: WiFi, Remote, Google, Alexa compatible
#10
TOSOT 12,000 BTU 24.5 SEER2 Mini-Split Air Conditioner & Heater, Energy Star & Cold Climate Certified, Ductless Inverter AC Unit with WiFi, Supports ERV System, 110-120V, Aoraki Series, White
TOSOT 12,000 BTU 24.5 SEER2 Mini-Split Air Conditioner & Heater, Energy Star & Cold Climate Certified, Ductless Inverter AC Unit with WiFi, Supports ERV System, 110-120V, Aoraki Series, White
BTU (British Thermal Units): 12000
Number of Zones: 1
SEER (Seasonal Energy Efficiency Ratio): 24.5
Noise Level: 20 Decibels
Installation Type: Split System
Heating Capability: Dual electric belts, works to -22°F
Smart Features: WiFi Enabled
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Buying Guide for the Best Mini Splits
When shopping for a mini-split system, you want to make sure the unit will efficiently heat or cool your space, fit within your home's layout, and be easy to operate over time. Mini-splits are a popular choice because they allow for targeted temperature control without the need for ductwork. Picking the right one involves understanding a few essential features and specs, which help determine how well a system will work for your needs. Thinking about the size of the area you want to control, noise preferences, and energy usage will guide your decision and ensure your comfort.BTU (British Thermal Units)BTU is a measure of cooling or heating capacity. The higher the BTU, the more powerful the mini-split, which means it can handle larger rooms or spaces with more challenging climates. Small spaces, such as bedrooms or offices, typically need a lower BTU rating (around 9000 to 12000), while larger living areas or open spaces may need ratings of 18000, 24000, or more. It's important to match the BTU rating to your room size; a system that's too powerful can lead to rapid temperature changes and humidity issues, while one that's too weak will struggle to keep up. Measure your space and consult general BTU guidelines to land on a rating that matches your room’s size and insulation.
Number of ZonesThe number of zones tells you how many separate areas or rooms the mini-split can control independently. Single-zone models are great for targeting one area, while multi-zone systems allow you to manage climate in several rooms with individual units and controls. Choose based on whether you want to heat or cool just one room or several, as each zone requires its own indoor unit. Consider your living arrangement and whether different family members prefer varying temperatures in their own spaces.
SEER (Seasonal Energy Efficiency Ratio)SEER measures how efficiently the mini-split uses electricity while cooling. Higher SEER ratings mean more energy savings over time. Units typically range from around 13 (basic efficiency) to over 20 (high efficiency). If you expect to run your system often or live in an area with hot summers, a higher SEER can save you money on electricity. For occasional use or mild climates, a mid-range SEER can be sufficient. Think about your expected usage and electric costs to decide what efficiency makes sense for you.
Noise LevelNoise level tells you how loud the indoor and outdoor units will be when running. Measured in decibels (dB), lower numbers mean quieter operation. Quiet systems (below 25 dB indoors) are ideal for bedrooms or study rooms, while slightly higher levels may be acceptable in kitchens or living rooms. If you’re sensitive to background noise or planning to use the system in quiet areas, look for models with the lowest noise ratings.
Installation TypeMini-splits are available as wall-mounted, floor-mounted, or ceiling cassette units. Wall-mounted is most common and works well for most rooms. Floor-mounted can fit under windows, and ceiling cassettes are suited for larger, open areas. The choice depends on room shape, available wall space, and aesthetic preferences. Review your room's layout and furniture to see which setup will be the least intrusive and easiest to maintain.
Heating CapabilitySome mini-splits offer both heating and cooling, using what’s called a heat pump, while others may only cool. If you live in a climate with cold winters, look for models designed for efficient heating at low outdoor temperatures. If heating is only occasionally needed, basic models may suffice. Think about your weather patterns and whether you want one unit to handle all your temperature control needs year-round.
Smart FeaturesModern mini-splits may include smart controls, such as Wi-Fi connectivity for smartphone apps, programmable timers, or voice assistant compatibility. These features can make it easier to manage your climate remotely, set schedules, and save energy. If convenience and automation matter to you, or if you travel often, smart features can add significant value. If you prefer to keep things simple, basic remote controls are often enough.