10 bestMini Split Heat Pumpsof June 2025
112M consumers helped this year.
1
Senville LETO Series Mini Split Air Conditioner Heat Pump, 12000 BTU 110/120V, Works with Alexa, White
Senville
9.8
2
Senville AURA Series Mini Split Air Conditioner Heat Pump, 12000 BTU, Works with Alexa, Energy Star, White
Senville
9.6
3
Senville SENA-30HF/D Dual Zone Mini Split Air Conditioner Heat Pump, 28000 BTU, Works with Alexa, White
Senville
9.3
4
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 & Installation Kit
COSTWAY
9.0
5
COSTWAY 12000BTU Mini Split Air Conditioner & Heater, 17 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft., Energy Efficient Inverter AC w/Heat Pump & Installation Kit (12000BTU, 208-230V, 17 SEER2)
COSTWAY
8.7
Other
MRCOOL Easy Pro 9,000 BTU Ductless Heat Pump Split System with 16 Foot Lineset
Senville SENL-30CD Mini Split Air Conditioner Heat Pump, 30000 BTU 18 SEER 208/230V
Senville SENA-18IC-Z 18000 BTU Ductless Ceiling Air Conditioner and Heat Pump
Senville SENA-09HF/ID Concealed Duct Mini Split Air Conditioner Heat Pump 9000 BTU Off-White
6
DORTALA 12000 BTU Mini Split Air Conditioner & Heater, 20 SEER2 115V Pre-Charged Inverter Heat Pump System, Wall Mounted Ductless AC Unit with Control & Installation Kit
DORTALA
8.5
7
Senville SENA-36HF/Q Quad Zone Mini Split Air Conditioner Heat Pump, 36000 BTU, Works with Alexa, White
Senville
8.2
8
MINI Split Air Conditioner and Heating System, 18000BTU, 208-230V, 19 SEER Wall-Mounted Ductless AC Unit with 1.5Ton Heat Pump & Pre-charged Inverter System Cools up to 1250 Sq.Ft
SIMOE
7.9
9
SIMOE Mini Split Air Conditioner, 17000BTU 21SEER2 Mini Split AC/Heating System, Ductless Air Conditioner & Heater with Inverter and 1.5 Ton Heat Pump, 208-230V, 9 HSPF2, Cools Up to 1250 Sq. Ft
SIMOE
7.6
10
Senville SENA-18HF/ID Concealed Duct Mini Split Air Conditioner Heat Pump 18000 BTU Off-White
Senville
7.3
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A Guide to Selecting the Best Mini Split Heat Pumps
Choosing a mini-split heat pump can be a great way to efficiently heat and cool individual rooms or zones in your home without the need for ductwork. The right unit will keep you comfortable year-round, save on energy bills, and operate quietly. To make the best choice, it's important to understand the main features and specifications that affect performance, efficiency, and suitability for your space. By focusing on your room size, climate, and comfort preferences, you can narrow down the options and find a mini-split heat pump that fits your needs.
BTU Capacity
BTU (British Thermal Unit) capacity measures how much heating or cooling power the unit provides. This is important because a unit that's too small won't effectively heat or cool your space, while one that's too large can waste energy and cycle on and off too frequently. BTU ratings are usually divided into ranges like small (9,000–12,000 BTU) for bedrooms or small living rooms, medium (15,000–18,000 BTU) for larger rooms or open spaces, and large (24,000 BTU and above) for big areas or multiple connected rooms. To pick the right BTU capacity, consider the size of the room, ceiling height, insulation quality, and how much sunlight the space gets. There are online calculators to help estimate the right size, but as a rule, bigger rooms and colder climates need higher BTU ratings.
SEER and HSPF Ratings
SEER (Seasonal Energy Efficiency Ratio) and HSPF (Heating Seasonal Performance Factor) are measures of how efficiently the unit cools and heats, respectively. Higher numbers mean better efficiency, which translates to lower energy bills and less environmental impact. SEER ratings typically range from 13 to 25+, and HSPF from 7 to 13+. For most users, a higher SEER and HSPF is better, especially if you plan to use the unit frequently or live in an area with extreme temperatures. If you only need occasional heating or cooling, a mid-range rating may be sufficient.
Number of Zones
Mini-split systems can be single-zone (one indoor unit for one room) or multi-zone (multiple indoor units connected to one outdoor unit). This is important because it determines how many areas you can control independently. Single-zone systems are best for individual rooms, while multi-zone systems are ideal if you want to heat or cool several rooms or an entire floor. Think about how many spaces you want to control and whether you want separate temperature settings for each.
Compressor Type (Inverter vs. Non-Inverter)
The compressor is the part of the heat pump that moves refrigerant and controls heating and cooling. Inverter compressors can adjust their speed to match the demand, making them more energy-efficient, quieter, and better at maintaining a steady temperature. Non-inverter compressors operate at full power or not at all, which can be less efficient and noisier. For most users, inverter models are preferable, especially if you value comfort, quiet operation, and lower energy use.
Operating Temperature Range
This spec tells you the lowest and highest outdoor temperatures at which the unit can effectively heat or cool. It's important if you live in an area with very cold winters or hot summers. Some mini-splits are designed to work efficiently even when it's well below freezing outside, while others may struggle in extreme cold. Check the minimum and maximum operating temperatures and choose a model that matches your local climate, especially if you plan to use it as your main heating source.
Noise Level
Noise level, usually measured in decibels (dB), indicates how loud the indoor and outdoor units are during operation. Lower numbers mean quieter performance, which is important for bedrooms, offices, or living spaces where you want minimal disturbance. Typical indoor noise levels range from about 19 dB (very quiet) to 45 dB (moderate). If you’re sensitive to noise or installing the unit in a quiet area, look for models with lower dB ratings.
Air Filtration and Additional Features
Many mini-split heat pumps come with air filters or additional features like dehumidification, air purification, or smart controls. These can improve indoor air quality and make the system easier to use. If you have allergies, pets, or want to control the unit from your phone, look for models with advanced filtration or smart features. Consider which extras will actually benefit your lifestyle rather than just focusing on the basics.
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