18,000 BTU mini-split prices
8 18,000 BTU single-zone mini-split heat pumps compared across stores. A 18,000 BTU unit typically suits 700–1,000 sq ft: an open living area, basement or garage in an average climate.
Hot or cold climate, high ceilings or a sunny room shift that a lot.Check the size for your room.
Typical $/1k BTU
$125.71
Median across 14 in-stock listings
Store
All stores
Brand
18 listingsAll brands
| System | Volts | Store | Checked | Buy | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| VEVOR Mini Split 18,000 BTU 230V 19 SEER2 VEVORspecs | 18k BTU | 19 | -- | 5°F | 230 V | -- | VEVOR | $780 | $43.33 | today | View deal |
| TURBRO Finnmark 18,000 BTU 230V Wi-Fi TURBROspecs | 18k BTU | 19 | 9 | -- | 230 V | 9.3 / 15 A | TURBRO | $800 | $44.44 | 1d ago | View deal |
| TURBRO Greenland 18,000 BTU 230V Wi-Fi TURBROspecs | 18k BTU | -- | 10 | -13°F | 230 V | 12 / 20 A | TURBRO | $1,000 | $55.55 | 1d ago | View deal |
| TURBRO Lapland 18,000 BTU 230V Wi-Fi TURBROspecs | 18k BTU | 25 | 10.5 | -- | 230 V | 15 / 25 A | TURBRO | $1,000 | $55.55 | 1d ago | View deal |
| Senville LETO 18,000 BTU 230V Senvillespecs | 18k BTU | -- | -- | -- | 230 V | 15 / 20 A | Sylvane | $1,039 | $57.72 | 1d ago | View deal |
| TURBRO Greenland 18,000 BTU 230V Wi-Fi TURBROspecs | 18k BTU | -- | 10 | -13°F | 230 V | 12 / 20 A | A1 SolarStore | $1,316 | $73.10 | today | View deal |
| Cooper & Hunter Olivia Midnight Hyper 18,000 BTU 230V Cooper & Hunterspecs | 18k BTU | 24 | -- | -22°F | 230 V | 19 / 20 A | South Mini Splits | $1,917 | $106.48 | today | View deal |
| MRCOOL DIY 5th Gen E Star 18,000 BTU 230V Single Zone | 18k BTU | 22.5 | 11.5 | -- | 230 V | 18 / 20 A | The AC Outlet | $2,609 | $144.94 | 1d ago | View deal |
| MRCOOL DIY 5th Gen E Star 18,000 BTU 230V Single Zone | 18k BTU | 22.5 | 11.5 | -- | 230 V | 18 / 20 A | A1 SolarStore | $2,689 | $149.40 | today | View deal |
| MRCOOL DIY 5th Gen E Star 18,000 BTU 230V Single Zone | 18k BTU | 22.5 | 11.5 | -- | 230 V | 18 / 20 A | The Home Depot | $2,909 | $161.61 | 1d ago | View deal |
| MRCOOL DIY 5th Gen E Star 18,000 BTU 230V Single Zone | 18k BTU | 22.5 | 11.5 | -- | 230 V | 18 / 20 A | Chill Mini Splits | $2,909 | $161.61 | 1d ago | View deal |
| MRCOOL DIY 5th Gen E Star 18,000 BTU 230V Single Zone | 18k BTU | 22.5 | 11.5 | -- | 230 V | 18 / 20 A | Home & Heat | $2,909 | $161.61 | 1d ago | View deal |
| MRCOOL DIY 5th Gen E Star 18,000 BTU 230V Single Zone | 18k BTU | 22.5 | 11.5 | -- | 230 V | 18 / 20 A | Hydrobuilder | $2,909 | $161.61 | 1d ago | View deal |
| MRCOOL DIY 5th Gen E Star 18,000 BTU 230V Single Zone | 18k BTU | 22.5 | 11.5 | -- | 230 V | 18 / 20 A | HVAC Pro Sales | $2,909 | $161.61 | today | View deal |
| MRCOOL DIY 5th Gen E Star 18,000 BTU 230V Single Zone | 18k BTU | 22.5 | 11.5 | -- | 230 V | 18 / 20 A | Lowe's | -- | -- | pending | Check price |
| MRCOOL DIY 5th Gen E Star 18,000 BTU 230V Single Zone | 18k BTU | 22.5 | 11.5 | -- | 230 V | 18 / 20 A | Amazon | live | -- | at click | Check price |
| Pioneer Diamante Pro 18,000 BTU 230V High-Wall Pioneerspecs | 18k BTU | 21 | 9.5 | -- | 230 V | 12 / 20 A | Amazon | live | -- | at click | Check price |
| Pioneer Diamante Pro 18,000 BTU 230V High-Wall | 18k BTU | 21 | 9.5 | -- | 230 V | 12 / 20 A | Pioneer Mini Split | $1,178 | $65.44 | 1d ago | View deal |
$/1k BTU is the price divided by thousands of BTU/h of rated cooling capacity, so a 9k head and a 36k multi-zone compare fairly. It ignores efficiency and cold-weather output: check SEER2, HSPF2 and "Heats to" for those, or let thesizing builder weigh them for your rooms.