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Best 18000 Btu Mini Split - Top 15 for 2024

Richard Brown
  Dec 29, 2024 4:04 PM

Are you looking for the best 18000 Btu mini split to buy in 2024? Mini-splits are a popular choice of air conditioning systems due to their energy efficiency and flexibility.

They also offer precise temperature control and easy installation, making them perfect for anyone looking to upgrade their home comfort solutions.

In this blog post, we’ll be reviewing our picks for the top 15 best 18000 Btu mini splits on the market today so you can choose one that fits your specific needs.

With ratings from 5-star customers, detailed specifications, and comparisons between models - we have all your information covered when it comes down to finding the perfect mini-split system for you!


The 5 18000 btu mini split

Best energy efficient: Della 18000 btu mini split

The Della 18000 BTU Wifi Enabled 17 SEER2 Cools Up to 650 Sq. Ft 208-230V Energy Efficient Mini Split Air Conditioner & Heater Ductless Inverter System perfect for those looking for a reliable air conditioning unit that's energy efficient, this system can cool up to 650 square feet and provide heating in temperatures as low as 5 degrees.

Offering 19 SEER, the DELLA 18000 BTU is ETL-Listed and AHRI-Certified to ensure optimal performance and energy savings of up to 30%. With DC Inverter technology and 4D direction airflow (up, down, left, and right), you'll have an amazing indoor cooling experience that's unmatched by any other unit on the market today.

Best for any space: Senville SENA-18HF-ID

The Senville SENA-18HF/ID Concealed Duct Mini Split Air Conditioner Heat Pump 18000 BTU combines air conditioning, heating (rated up to -22F/-30C), dehumidifier, fan, and turbo functions for maximum flexibility in any home or commercial setting.

Great for bedrooms, additions, living rooms, garages, and more, this mini split air conditioner with a heat pump can be installed virtually anywhere. 

What's more, is that it offers whisper-quiet operation and efficient energy consumption while maintaining its excellent quality and durable design.

Additionally, the included 7-year manufacturer warranty means you don't have to worry about unexpected repairs or breakdowns any time soon.

With its built-in drain pump and free technical & installation support included, you can rest assured that your unit is designed for efficiency in even the harshest of climates. 

Best durable: ROVSUN 18000 btu mini split

The ROVSUN 18,000 BTU Wifi Enabled Mini Split AC/Heating System with Inverter, 19 SEER 230V Energy Saving Ductless Split-System Air Conditioner is specially designed for maximum efficiency and control, giving you an enjoyable living environment.

The inverter technology allows for peak performance throughout its lifespan and saves energy compared to traditional air conditioners.

It comes pre-charged up to 25 feet for easy installation and also comes with a heat pump and dehumidification feature, so you truly have complete climate control from anywhere in your home. 

Best easy to use: Senville SENL-18CD-16

The Senville LETO Series Mini Split Air Conditioner Heat Pump - is the perfect combination of comfort, convenience, and smart home technology.

This high-performing unit is powered to deliver 18000 BTU of cooling and heating power with minimal energy waste. No matter the season or temperature outside, you can rest assured that this top-of-the-line unit will keep your home at optimum comfort levels.

Enjoy features such as comprehensive Alexa control – set up routines to adjust temperatures when you’re away and save up to 40% on energy costs.

 The air conditioner also comes with a 4-in-1 mini split system delivering air conditioning, a built-in heat pump (up to 5F/-15C), a dehumidifier, a fan, and a turbo function – all in one sleek package. 

Best overall: SIMOE FP10154US

The SIMOE Split Ductless Air Conditioner and Heater is the ultimate in-home comfort. Whether you're looking to cool down or warm up, the SIMOE has you covered with its 18000Btu/H Mini Wall-Mounted AC Unit featuring a 1.5 Ton Heat Pump & Ductless Inverter System which can easily handle rooms up to 1250 sq. ft. at an efficiency rating of 19 SEER.

With multiple functions such as cooling, drying, heating, and fan settings, and four intelligent modes including sleep mode, ECO (Economic) mode, i-feel (temperature sensing) mode, and self-cleaning mode; it is a highly versatile system that can meet any environmental need with ease and efficiency.

The super power220 CFM airflow means it can quickly cool or heat up a large room in just minutes while energy-saving inverter technology helps keep electricity costs low.

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1
  • SCORE
    9.8
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  • Brand
    SIMOE
2
  • SCORE
    9.4
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    Della
3
  • SCORE
    9.2
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    Senville
4
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    9.2
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    Senville
5
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    9.2
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  • Brand
    Pioneer
6
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    9.0
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    Senville
7
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    9.0
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  • Brand
    ROVSUN
8
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    9.0
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    DAIKIN
9
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    9.0
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    OLMO
10
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    8.8
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  • Brand
    Cooper & Hunter

Last update on 2024-12-29 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

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What to consider

Your Ultimate Guide To Buying the Perfect 18000 BTU Mini Split

Are you on the hunt for the perfect 18000 BTU mini split to fit your home’s needs? With so many options and features to consider, it can be difficult to know where to start. That's why we've created this guide - your ultimate resource for selecting the ideal mini split for your home!

Here, you'll learn all about the key factors to consider when buying an 18000 BTU mini split, from airflow and energy efficiency to installation costs and maintenance plans.

1. Air Flow

The first factor to consider when shopping for an 18000 BTU mini split is airflow. Look for an air conditioner with adequate airflow to cool your home - the higher the BTU rating, the more powerful the unit.

Make sure that your model also features an adjustable fan speed setting so it can be adjusted for maximum cooling efficiency.

2. Energy Efficiency

The next factor to weigh is energy efficiency. The higher the SEER rating, the more energy efficient your unit will be, which can save you money on your electricity bills in the long run.

DELLA 18000 BTU Wifi Enabled 17 SEER2 Cools Up to 650 Sq.Ft 208-230V Energy Efficient Mini Split Air Conditioner & Heater Ductless Inverter System, with 1 Ton Heat Pump (JPB Series)

Look for a model with a rated SEER of 15 or higher for maximum efficiency and savings.

3. Installation Costs

Installation costs can vary widely depending on the complexity of the job and any special requirements, so make sure to get a quote before you commit to a unit.

Professional installation is recommended for safety reasons, but you can also opt for a DIY approach if you’re confident in your skills.

4. Maintenance Plans

Finally, consider a maintenance plan for your new 18000 BTU mini split. Regular maintenance can help ensure that your AC unit is running efficiently and help to prevent costly repairs down the line.

Look for a comprehensive plan from an experienced HVAC technician that covers all aspects of system upkeep.


Closing points

As you can see, there is a lot to consider when choosing the right 18000 Btu mini split for your home. Make sure to think carefully about all of the factors listed in this post before making a final decision.

Consider features like energy efficiency, cooling capacity, noise levels, and ease of installation when selecting your unit. If you have any questions or would like more information regarding any aspect of our top 15 best 18,000 Btu mini splits, please do not hesitate to contact us.

We are here to help ensure that you get the right unit for you and your home’s needs. We look forward to hearing from you soon and helping you make your next purchase!