10 Best 18 000 btu mini splits of 2025

Save up to 14% off

Best Choice

1

MRCOOL COMFORT MADE SIMPLE
MRCOOL Easy Pro 18,000 BTU Ductless Heat Pump Mini Split System with Heating And Cooling Function, Washable Filters and 16 Foot Lineset
Main highlights

Pre-charged Line Set Convenience
Includes a 16FT pre-charged line set for easy installation.

Ideal for Remote Areas
Perfect for DIYers in areas with limited HVAC access.

Highly Rated Installation Ease
Customers praise the straightforward installation process.
9.7

Exceptional

Our Rating
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

senville
Senville LETO Series Mini Split Air Conditioner Heat Pump, 18000 BTU 208/230V, Inverter, Works with Alexa, SEER2 19, 1.5 Ton, White
Main highlights

Versatile All-Season Solution
The Senville LETO Series offers air conditioning, heating, dehumidifying, and a fan, making it perfect for year-round comfort.

Ideal for Home and Business
Suitable for bedrooms, living areas, and commercial spaces like stores and offices with its stylish and functional design.

Energy Efficiency Praised
Customers appreciate its energy-saving capabilities, reducing electricity costs significantly while maintaining comfort.
9.6

Exceptional

Our Rating

9.9
Comfort

9.7
Remote Control

9.7
Noise level
3

COSTWAY
COSTWAY 18000BTU Mini Split Air Conditioner& Heater, 19 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 1250 Sq. Ft, Energy Efficient Inverter AC w/Heat Pump (Blast Series)

14% Off
Main highlights

Energy Efficient Cooling & Heating
Equipped with a high power compressor and 1.5 ton heat pump, this AHRI Certified pre-charged AC unit reduces power consumption and prolongs equipment life.

Ideal Use Cases for Year-Round Comfort
Perfect for cooling in summer and warming in winter, suitable for various spaces like bedrooms, garages, and living rooms up to 750 sq. ft.

Praised Feature: Quiet Operation
Customers consistently praise the unit's quiet operation, both for the indoor and outdoor units, making it ideal for maintaining a peaceful environment.
9.4

Excellent

Our Rating

9.7
Efficient Energy Use

9.3
Noise level

8.2
Easy installation
4

Della
DELLA 18000 BTU Wifi Mini Split AC Work with Alexa 19 SEER2 Cools Up to 1000 Sq.Ft Energy Efficient Ductless Inverter System with 1.5 Ton Heat Pump Pre-Charged & 16.4ft Installation Kits
Main highlights

Energy Efficient Cooling
The DELLA 18000 BTU unit offers up to 30% power savings with its 19 SEER2 rating and DC Inverter technology.

Ideal for Large Spaces
Perfect for cooling and heating up to 1000 Sq. Ft, even in temperatures as low as 5°F.

Praised Quiet Operation
Customers frequently commend its ultra-silent operation at only 50 dB.
9.2

Excellent

Our Rating

9.3
worth the money

9.3
Noise level

8.9
Efficient Energy Use
5

YITAHOME
YITAHOME 18000 BTU Mini Split Air Conditioner Heat Pump System, WiFi Enabled 21 SEER2 208-230V Ductless AC Compatible with Alexa, Cool Up to 1250 Sq. Ft with Complete Installation Kit, 1.5 Ton, White
Main highlights

Energy Efficient Cooling & Heating
Innovative inverter technology saves 25% energy, ensuring optimal performance for large spaces.

Ideal for Various Spaces
Perfect for bedrooms, living rooms, garages, RVs, and basements, covering up to 1250 sq. ft.

Praised for Quiet Operation
Operates at noise levels below 49 dB, ensuring a tranquil environment.
9.1

Excellent

Our Rating
See Today’s Deals & Prices
6

YITAHOME

YITAHOME 18000 BTU Mini Split Air Conditioner Heat Pump System, 21 SEER2 208-230V Ductless Inverter System with Wi-Fi & Alexa Compatibility, Cover Up to 1250 Sq. Ft, Complete Installation Kit Included
9.0

Excellent

Our Rating
7

YITAHOME

YITAHOME 18000 BTU Mini Split Air Conditioner Heat Pump System, 19 SEER2 208-230V Ductless Inverter System with Wi-Fi & Alexa Compatibility, Cover Up to 1250 Sq. Ft, Complete Installation Kit Included
8.9

Very Good

Our Rating
8

MAXWELL
Goodman 18,000 BTU 18 SEER2 Ductless Mini Split Inverter Heat Pump System with Maxwell 15-ft Installation Kit and Wall Mounting Bracket (230v)
Main highlights

Efficient Climate Control
18,000 BTU cooling, 17,900 BTU heating, covers up to 1000 sq. ft.

Versatile Use Scenarios
Ideal for garages, shops, or large rooms needing efficient climate control.

Whisper Quiet Performance
Extremely quiet operation praised by customers, enhancing comfort.
8.6

Very Good

Our Rating
9

ROVSUN

ROVSUN 18000 BTU Wifi Enabled Mini Split Air Conditioner & Heater with Inverter, 21 SEER2 Energy Saving 230V Ductless Split AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit

11% Off
8.5

Good

Our Rating
10

Della
DELLA Motto Series 18000 BTU Wifi Enabled Mini Split 19 SEER2 Cools Up to 1000 Sq.Ft, 208-230V, Works with Alexa, Air Conditioner & Heater with Pre-Charged Heat Pump
Main highlights

Energy Efficient Cooling
18000 BTU/h, 19 SEER2, DC Inverter saves up to 30% power.

Ideal for Large Spaces
Cools and heats areas up to 1000 Sq. Ft, even in cold climates.

Quiet Operation Praised
Ultra-silent at 47 dB, ensuring peace in your home.
8.4

Good

Our Rating

10 Best 18 000 btu mini splits of 2025

1

MRCOOL Easy Pro 18,000 BTU Ductless Heat Pump Mini Split System with Heating And Cooling Function, Washable Filters and 16 Foot Lineset

How do we rank?

How do we rank?

Analyzing top stores

2

Senville LETO Series Mini Split Air Conditioner Heat Pump, 18000 BTU 208/230V, Inverter, Works with Alexa, SEER2 19, 1.5 Ton, White

9.9

9.7

9.7

3

COSTWAY 18000BTU Mini Split Air Conditioner& Heater, 19 SEER2 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 1250 Sq. Ft, Energy Efficient Inverter AC w/Heat Pump (Blast Series)

9.7

9.3

8.2

4

DELLA 18000 BTU Wifi Mini Split AC Work with Alexa 19 SEER2 Cools Up to 1000 Sq.Ft Energy Efficient Ductless Inverter System with 1.5 Ton Heat Pump Pre-Charged & 16.4ft Installation Kits

9.3

9.3

8.9

5

YITAHOME 18000 BTU Mini Split Air Conditioner Heat Pump System, WiFi Enabled 21 SEER2 208-230V Ductless AC Compatible with Alexa, Cool Up to 1250 Sq. Ft with Complete Installation Kit, 1.5 Ton, White

6

YITAHOME 18000 BTU Mini Split Air Conditioner Heat Pump System, 21 SEER2 208-230V Ductless Inverter System with Wi-Fi & Alexa Compatibility, Cover Up to 1250 Sq. Ft, Complete Installation Kit Included

7

YITAHOME 18000 BTU Mini Split Air Conditioner Heat Pump System, 19 SEER2 208-230V Ductless Inverter System with Wi-Fi & Alexa Compatibility, Cover Up to 1250 Sq. Ft, Complete Installation Kit Included

8

Goodman 18,000 BTU 18 SEER2 Ductless Mini Split Inverter Heat Pump System with Maxwell 15-ft Installation Kit and Wall Mounting Bracket (230v)

9

ROVSUN 18000 BTU Wifi Enabled Mini Split Air Conditioner & Heater with Inverter, 21 SEER2 Energy Saving 230V Ductless Split AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit

10

DELLA Motto Series 18000 BTU Wifi Enabled Mini Split 19 SEER2 Cools Up to 1000 Sq.Ft, 208-230V, Works with Alexa, Air Conditioner & Heater with Pre-Charged Heat Pump

Sign up and get exclusive special deals