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The 8 Best split system air conditioners of 2025

Are you trying to find split system air conditioners among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling split system air conditioners on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 25 hours of research and did 46 split system air conditioners tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best split system air conditioners you can buy today

No. 1
18,000 BTU Split Air Conditioner, Split AC/Heating System 23 SEER Split-System Air Conditioner Inverter, Cools Rooms up to 1250 Sq. Ft, Mini Split A/C
  • Efficient Mini Split AC Cooling & Heating System: With 18,000 BTUs and a 23 SEER2 rating, 208/230V, our split air conditioner provides cooling and heating capabilities, ensuring optimal temperature control in any season. This pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump and DC Inverter technology providing up to 30% power savings.
  • Versatile & Convenient: Our mini-split A/C system offers 5 modes (Cool, Fan, Dry, Heat, Auto), 4 fan speeds, sleep mode, ECO mode, IFEEL, and turbo function for personalized comfort. With the backlit LCD remote controller, controlling the system is a breeze. Experience year-round comfort with cooling, heating, and dehumidification capabilities. Enjoy temperatures as low as 61°F or as high as 88°F. Stay comfortable and in control with our powerful and compact ductless mini-split system.
  • Easy-to-Use Remote Control & Timer: This split-system AC unit is equipped with a user-friendly remote control, providing effortless control over various functions. Additionally, it features a convenient 0.5-24 hours timer, that can be set to turn the unit on and off based on your specific requirements. When the remote control is not in use, its display screen will automatically turn off, ensuring it won't disturb your sleep.
  • Smart Control: This smart mini split air conditioner is compatible with Alexa and Google Home, allowing you to conveniently control your mini split air conditioner through the accompanying app. Adjust the temperature remotely while you're away to save energy, and come home to a cooler environment.
  • Self Cleaning & Auto Defrost: This split air conditioner is equipped with a self-cleaning function that operates at a high temperature of 131℉ and a washable filter. This allows the unit to automatically clean its interior, ensuring that the air in your home remains fresh and clean. Additionally, the outdoor unit features an auto-defrost function, which prevents any damage and enhances overall efficiency.
  • Professional Installation: This system comes with a complete installation kit including an Outdoor/Indoor Unit, 16.4 ft Copper Line Set, Communication Wires, Small Accessories, and a Drainage Extension. Our high-quality products are backed by excellent manufacturer support for long-term reliability. To ensure optimal safety and performance, we advise seeking the assistance of a licensed refrigeration professional for the installation of this HVAC system.
  • Quiet Operation: This air conditioner operates at an ultra-silent noise level of only 52 dBa. 4-way airflow ensures equal airflow distribution throughout your room and can swiftly adjust the temperature to a range of 61-88 degrees Fahrenheit, providing personalized comfort in just a matter of minutes.
SaleNo. 2
ROVSUN 9000BTU Wifi Enabled Mini Split Air Conditioner & Heater, 19 SEER 115V Energy Saving Inverter Ductless Wall AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit
  • EFFICIENT AC UNIT(INVERTER) - 9000 BTU,115V, 19 SEER, Pre-Charged up to 25 Feet High Efficient Ductless Mini Split Inverter Plus System with Heat Pump and Dehumidification, AHRI Certified
  • AUTOMATIC SYSTEM - Auto Defrost, 24 hour timer, Sleep Mode, Eco Energy Saving Mode, Multiple Fan Speed, and Intelligent Compressor Pre-Heating. Power Off Memory Function
  • SMART COMFORT - The unit can easily be controlled and adjusted from the remote control or from the app; also it will sense room temperature then adjusts airflow & temperature accordingly for the ultimate in personal comfort control & energy savings
  • QUIET COOLER & HEATER - Ultra Silent at only 26-41 (dBa) and beautifully built. Unit provides equal airflow in every part of your room and can set the room temperature varying from 61℉ to 88℉ to suit your comforts in just a few minutes
  • CUSTOMER CARE - We are confident to stand behind our product and would like to guarantee you a best shopping experience upright position for 24 hours. Extra professional installation is required. Perfect for Home, Storage, Office, Business or Light Commercial Use
SaleNo. 3
Goodman Mini Split 18,000 BTU 18 SEER2, Inverter Ductless Air Conditioner with Heat Pump System, Energy-Efficient Mini Split Air Conditioner, Installation Kit Included, 230V
4 Consomer Reviews
Goodman Mini Split 18,000 BTU 18 SEER2, Inverter Ductless Air Conditioner with Heat Pump System, Energy-Efficient Mini Split Air Conditioner, Installation Kit Included, 230V
  • Efficient Cooling/Heating 18000 BTU Mini Split Indoor Air Conditioner - This ultra-efficient air conditioner provides superior comfort, powerful and energy-efficient cooling and heating to help keep your space at a comfortable temperature while helping to reduce energy consumption, saving you money on energy bills. This model is designed to cover an area of up to 1000 Sq. Ft.
  • Innovative Heat Pump System - Goodman Mini Split Heat Pump Technology transfers heat from the outdoor air to the indoor unit or vice versa, depending on the season. As a result, you can maintain a comfortable temperature throughout the year without relying on older, energy-inefficient heating systems.
  • High Performance - This versatile ductless Mini Split AC Unit from Goodman has been designed to offer features to make your life easier. Program your unit with your wireless remote control to operate in any of these modes: Inverter Powerful Operation, ECO+ Function, Sleep Mode, and more.
  • Clean and Fresh Air anywhere - Our reliable Goodman Ductless Mini Split is good for any space in your home or office. It also includes a small filtering system, incorporating a catechin filter, a titanium deodorizing filter, and a removable drain pan.
  • Complete Installation Kit - The Goodman Ductless Mini Split AC/Heating System comes with all of the accessories for securing the indoor or outdoor system, including high/low pressure pipes, drainage extended piping, connectors, tape, power cable, and remote control with batteries. But keep in mind that professional installation is required.
  • Trusted Quality and Proven Origins - With Goodman's legacy of excellence. Goodman Mini Splits Series E are a testament to the brand's quality and innovation. Backed by years of industry experience, this line of air conditioners deliver powerful cooling and efficient heating performance you can rely on.
No. 4
Zstar 9,000 BTU Mini Split Air Conditioner, 23 SEER2 Wi-Fi Mini Split Ac/heating System, Inverter Ductless Air Conditioner with Pre-Charged & Installation Kits, Cools Rooms up to 450 Sq. Ft, 110V
  • Efficient Cooling & Heating System: Our 9,000 BTU split air conditioner offers efficient cooling and heating capabilities, providing optimal temperature control in any season. With a 23 SEER2 rating, 115V power supply, and pre-charged unit, this system features a ductless mini split inverter plus system with a heat pump and DC Inverter technology, resulting in up to 30% power savings
  • Smart Remote Control & Timer: Take control with the user-friendly remote control that effortlessly manages various functions. The 0.5-24 hour timer allows you to schedule the unit's operation according to your needs. The remote control's display screen automatically turns off when not in use, ensuring peace and quiet during sleep
  • Versatile & Convenient: Experience personalized comfort with five modes, including Cool, Fan, Dry, Heat, and Auto, along with four fan speeds, sleep mode, ECO mode, IFEEL, and turbo function. The backlit LCD remote controller allows effortless system control. Enjoy year-round comfort with cooling, heating, and dehumidification capabilities, ranging from 61°F to 88°F. Our powerful and compact ductless mini-split system ensures your comfort is never compromised
  • Works with Alexa : Seamlessly integrate with Alexa and Google Home for convenient control of your mini split air conditioner through the accompanying app. Adjust the temperature remotely to save energy, returning to a comfortable environment when you arrive
  • Easy Installation: Our complete installation kit includes an Outdoor/Indoor Unit, 16.4 ft Copper Line Set, Communication Wires, Small Accessories, and a Drainage Extension. For optimal safety and performance, we recommend seeking assistance from a licensed refrigeration professional during the HVAC system installation. Rest assured, our high-quality products are backed by excellent manufacturer support for long-term reliability
No. 5
Cooper & Hunter 18,000 BTU, 230V 19 SEER Ductless Mini Split AC/Heating System Pre-Charged Inverter Heat Pump with 16ft Installation Kit
  • Cooper&Hunter Mia Series 18,000 BTU 19 SEER, 19 SEER2, 230V, 1.5 Ton Ductless Mini Split Air Conditioner Heat Pump, UL Listed, AHRI Certified, WiFi Ready
  • Comes with a smart port adapter to easily turn your units ON and OFF, set the temperature, alternate between C° and F°, switch modes, and adjust the fan speed using your smartphone and a C&H Remote mobile app. Pre-charged with refrigerant. Works for heating with ambient temperature up to 5F°
  • System comes with an Installation Kit including 16ft Pre-Flared and Insulated Copper Line Set, 16ft Communication Wires between Indoor and Outdoor unit, Small Accessories and a 16ft Drainage Extension. This is not a DIY equipment, professional installation is required.
  • Whisper Technology for Quiet Operation, Great for Bedrooms, Additions,Living Rooms and Commercial Applications.
No. 6
Senville LETO Series Mini Split Air Conditioner Heat Pump, 12000 BTU 110/120V, Inverter, Works with Alexa, SEER2 20.8, 1 Ton, White
  • Alexa Enabled Mini Split AC/Heating System: Integrate with voice control or app, allowing you to adjust your mini split air conditioner from anywhere. Set routines for temperature changes.
  • Versatile 4-in-1 Mini Split: All-season solution with air conditioning, heat pump (functional up to 5F/-15C), dehumidifier, fan, and turbo function. Includes a DC Inverter that's UL Listed, AHRI Certified, and works with Alexa.
  • Stylish & Functional Mini Split AC: Suitable for both home and business. Provides performance without compromising aesthetics. Ideal for bedrooms, living areas, stores, eateries, and warehouses.
  • Installation Package Included: Includes indoor air handler, outdoor condenser, remote control, and installation kit with a 16ft. line set and communication wire. Pre-loaded with refrigerant for up to 25 ft. Note: Professional installation required.
  • 5 Year Manufacturer's Warranty: Includes 5 years on parts replacement and 5 years on the compressor. Senville offers complimentary technical assistance. Labor not included.
No. 7
DELLA Versa Series 12000 BTU Mini Split Air Conditioner Work with Alexa 19 SEER2 Cools Up to 550 Sq.Ft Energy Efficient Ductless Inverter System, Heat Pump Pre-Charged and 16.4ft Installation Kits
  • [ENERGY EFFICIENT COOLING] This 12000 BTU/h, 19 SEER2, 110-120V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump (up to -4F/-20℃) and DC Inverter technology provides up to 30% power savings.
  • [AMPLE COVERAGE] This unit provides cooling and heating for up to 550 Sq. Ft and able to work in environments as low as 5 degrees Fahrenheit. Full installation kit included (Standard size 1/4" & 3/8" outer dimension copper pipes). The length for drain pipe is 78.7".
  • [STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes. Maximum Fuse Size is 25A.
  • [SMART SENSOR & INSTALLATION] The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resulting in the ultimate in personal comfort control and energy savings.Line-set vacuuming is required during installation. Any alteration of line-set length requires adjusting freon levels.This system mandates professional installation – it's not a DIY mini split AC.
  • [QUIET OPERATION] This air conditioner is ultra silent at only 42 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes.
No. 8
DELLA Motto Series 12000 BTU Wifi Enabled Mini Split 20 SEER2 Cools Up to 550 Sq.Ft, 110-120V, Works with Alexa, Air Conditioner & Heater with 1 Ton Pre-Charged Heat Pump
  • [ENERGY EFFICIENT COOLING] This 12000 BTU/h, 20 SEER2, 110-120V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump and DC Inverter technology provides up to 30% power savings. Full 13ft copper line(Standard size 1/4" & 3/8" outer dimension copper pipes) and 6.56ft outlet drain pipe (inner/outer diameter size: 15.5mm/16.9mm) installation kit included. Maximum Fuse Size is 20A.
  • [SMART SENSOR] The unit will sense room temperature at the remote control, instead of at the indoor unit during cooling mode. It then adjusts airflow and temperature accordingly, resulting in the ultimate in personal comfort control and energy savings.
  • [STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes.
  • [AMPLE COVERAGE] This unit provides cooling and heating for up to 550 Sq. Ft and able to work in environments as low as 19 degrees Fahrenheit. Filled with the new R32 refrigerant, ensures the best air quality both indoors and outdoors. Competitors use an older refrigerant that is more harmful to the environment. If additional refrigerant needs to be added to the lines, check R32 availability at your local seller.
  • [QUIET OPERATION & INSTALLATION] This air conditioner is ultra silent at only 41 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes.Line-set vacuuming is required during installation. Any alteration of line-set length requires adjusting freon levels.This system mandates professional installation – it's not a DIY mini split AC.
SaleNo. 9
ROVSUN 9000 BTU Mini Split AC/Heating System with Inverter, 19 SEER 115V Energy Saving Ductless Split-System Air Conditioner with Pre-Charged Condenser, Heat Pump, Remote Control & Installation Kit
  • 【Fast Cooling】9, 000 BTU mini split air conditioner with inverter technology is perfect for cooling a room up to 450 square feet. Quickly cools down your rooms and spaces like bedrooms, living rooms, dens, offices or apartment
  • 【Energy Saving】This 19 SEER, 115V/60Hz, AHRI Certified AC unit with a heat pump is featured high quality compressor for more efficient cooling and longer working life; Higher SEER grade & Eco-friendly design which leads you for money saving (please confirm voltage before making purchase )
  • 【Smart Operation】Operating this diy mini split ac is an easy-understanding and enjoyable cooling experience ( 61℉ - 88℉). We can set all functions on remote control ( Fan Speed Selection, Sleep Mode, 24 Hour Timer, ECO Mode, Turbo Mode, and Mute Mode )
  • 【Quiet Cooler & Heater】 Ultra Silent at only 26-41 (dBa) and beautifully built adds a touch of elegant charm to your room. Featured with 4-way swing function, unit provides scientic airflow in your room to suit your comforts in just a few minutes. Best choice to decorate your home
  • 【Customer Care】 We are confident to stand behind our product and would like to guarantee you a best shopping experience upright position for 24 hours. Extra professional installation is required. Perfect for Home, Storage, Office, Business or Light Commercial Use. We are confident to stand behind our product and would like to guarantee you a best shopping experience
No. 10
Della 36K BTU ODU Quad 4 Zone(9K 9K 12K 18K) 19 SEER2 208-230V Cools Up to 2350 Sq.Ft Wifi Energy Efficient Multi Zone Ductless Mini Split Air Conditioner Pre-Charged Heat Pump Full Set
  • [ENERGY EFFICIENT COOLING] Della 4 Zone 36000 BTU/h, 19 SEER, 208-230V, ETL Listed, AHRI Certified pre-charged air conditioner unit features a ductless mini split inverter plus system with a heat pump (up to 5℉/-15℃) and DC Inverter technology provides up to 30% power savings.
  • [MULTIPLE ROOMS] Comes with 4 indoor air handlers 9000 BTU + 9000 BTU + 12000 BTU + 18000 BTU with separate controller for individual rooms and 1 outdoor condenser. Enjoy individual temperature controls in each room for ideal climate control. Maximum Fuse Size is 25A. 4 pcs 16ft copper pipes (Standard size 1/4" & 3/8" outer dimension), 4 pcs 6.56ft outlet drain pipe (inner/outer diameter size: 15.5mm/16.9mm) and 4 installation kits included.
  • [AMPLE COVERAGE] This unit provides cooling and heating for up to 2350 Sq. Ft (2 indoor unit recommended area 400 Sq. Ft,one is 550 Sq. Ft,one is 1000 Sq. Ft) and able to work in environments as low as 5 degrees Fahrenheit. Full installation kit included.
  • [STRONG SYSTEM] This air conditioner is designed with several smart functions that make it easy to use: 4D air flow(up-down left-right), I feel mode, 24 hour timer, sleep mode, eco energy saving mode, multiple fan speeds, turbo function, heating, cooling, dry and auto modes.
  • [QUIET OPERATION & INSTALLATION] This air conditioner is ultra silent at only 50 dBa. The unit provides equal airflow in every part of your room and can adjust to 60-90 degrees Fahrenheit to suit your comforts in just a few minutes.Line-set vacuuming is required during installation. Any alteration of line-set length requires adjusting freon levels.

How to choose a good split system air conditioners

Does the idea of finding a fantastic split system air conditioners make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in split system air conditioners. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top split system air conditioners products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top split system air conditioners on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top split system air conditioners brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top split system air conditioners based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the split system air conditioners were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good split system air conditioners, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your split system air conditioners.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting split system air conditioners for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our split system air conditioners. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what split system air conditioners should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on split system air conditioners.