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Air conditioners 18 000 BTU

Brand
BTU1
Installation type
Number of phases
Prices
Purpose
WI-Fi
Buy air conditioner 18
Air conditioners are all about a managed indoor climate year-round. We deliberately describe the product group in general rather than a single model, so you can focus on the real needs of the room instead of marketing.

Even climate in the room

Modern split systems shape the airflow so there's no cold draught on your back and no corner-to-corner swings. The automation holds the set temperature by itself, so both children and older family members are comfortable, and there's no getting up at night to readjust anything.

Where it helps

Such solutions fit equally well in a flat, a house, a small office, a shop or a server room where a stable temperature matters. One installation solves two tasks at once — cooling in summer and extra warmth in the cold season.

How much it cools

A unit rated at 18,000 BTU delivers roughly 5.3 kW of cooling, which is enough for a room of about 45–50 m². That's the kind of capacity where the equipment doesn't run at its limit but settles calmly into a comfortable mode and holds it without overheating the compressor.

What about maintenance

Installation is best left to professionals — the life of the system depends on proper flaring and vacuuming of the line. Care, however, is simple: rinse the filters periodically and book a specialist once a season, and the unit will serve for years.

More than temperature

Beyond temperature, air conditioners also handle air quality: filters trap dust and pollen, while the dry mode removes excess humidity on rainy days. For allergy sufferers and families with children that argument is no less important than the cooling itself.

How not to go wrong

Before buying, estimate the area and purpose of the room, the floor and the side of the building. These details suggest the needed capacity better than advertising figures and save you from overpaying for spare kilowatts.

How noisy it is

The indoor unit runs quietly, so it interferes with neither work nor sleep. Night mode also smooths out sharp temperature swings and dims the display — in a bedroom that's a small thing that noticeably improves rest.

Works for heating too

The heating mode comes in handy in autumn and spring, when central heating isn't on yet. The unit quickly raises the temperature and holds it automatically, and you don't juggle several appliances.

Money and savings

Inverter control of the compressor lets it avoid switching fully off each time, smoothly adjusting speed to the current demand instead. The result is fewer start-up surges, a steadier temperature and noticeably lower consumption than old on-off models.
Want to buy an air conditioner 18,000 BTU at a good price? Order right now — we'll help match the capacity to your floor area, calculate delivery and connect a trusted installer.

💎 The cheapest air conditioners 18 000 btu in the store

As of july 2026 year, the cheapest air conditioners 18 000 btu in our store are:

Product Price
Air conditioner AeroStar CL AER-18A-R32 0.00 ₴
Air conditioner Grunhelm GAC-07GH-I32 12 899.00 ₴
Air conditioner Grunhelm GAC-18GH-I32 26 109.00 ₴
Air conditioner AeroStar Basic AER-18A-R32 27 500.00 ₴
Air conditioner Grunhelm GAC-24GH-I32 33 249.00 ₴
Air conditioner AeroStar DJ AER-18A-R32 35 596.00 ₴
Air conditioner Hitachi airHome 400 DJ50PHAE 0.00 ₴

Air conditioner AeroStar Basic AER-18A-R32
CL-000205
Air conditioner AeroStar Basic AER-18A-R32
0.0
Availability: 5 item(s)
27 50000 ₴
24-hour timer✓ 5 speeds and automatic internal fan control✓ Control of vertical and horizontal blinds✓ Washable polypropylene coarse filter✓ Wireless LCD remote control✓ Air consumption860 м³/год AppointmentHousehold BTU18 Compressor typeроторний LANDA(GREE) Cooling EER3.31 Вт
Air conditioner AeroStar CL AER-18A-R32
CL-000196
Air conditioner AeroStar CL AER-18A-R32
0.0
Availability: 5 item(s)
Contact us for a price
24-hour timer✓ 5 speeds and automatic internal fan control✓ Control of vertical and horizontal blinds✓ Washable polypropylene coarse filter✓ Wi-Fi✓ Wireless LCD remote control✓ Air consumption950/900/830/750/660 m³/h Amount of additional cold storage20 g/m AppointmentHousehold BTU18
Air conditioner AeroStar DJ AER-18A-R32
CL-000200
Air conditioner AeroStar DJ AER-18A-R32
0.0
Availability: 5 item(s)
35 59600 ₴
24-hour timer✓ 5 speeds and automatic internal fan control✓ Control of vertical and horizontal blinds✓ Washable polypropylene coarse filter✓ Wi-Fi✓ Wireless LCD remote control✓ Air consumption1000 м³/год Amount of additional cold storage20 g/m AppointmentHousehold BTU18
Air conditioner Grunhelm GAC-07GH-I32
CL-000221
Air conditioner Grunhelm GAC-07GH-I32
0.0
Availability: 5 item(s)
12 89900 ₴
24-hour timer✓ 5 speeds and automatic internal fan control✓ Control of vertical and horizontal blinds✓ Washable polypropylene coarse filter✓ Wi-Fi✓ Wireless LCD remote control✓ Amount of additional cold storage20 g/m AppointmentHousehold BTU18 Compressor typerotary GMCC
Air conditioner Grunhelm GAC-18GH-I32
CL-000219
Air conditioner Grunhelm GAC-18GH-I32
0.0
Availability: 5 item(s)
26 10900 ₴
24-hour timer✓ 5 speeds and automatic internal fan control✓ Control of vertical and horizontal blinds✓ Washable polypropylene coarse filter✓ Wi-Fi✓ Wireless LCD remote control✓ Amount of additional cold storage20 g/m AppointmentHousehold BTU18 Compressor typerotary GMCC
Air conditioner Grunhelm GAC-24GH-I32
CL-000220
Air conditioner Grunhelm GAC-24GH-I32
0.0
Availability: 5 item(s)
33 24900 ₴
24-hour timer✓ 5 speeds and automatic internal fan control✓ Control of vertical and horizontal blinds✓ Washable polypropylene coarse filter✓ Wi-Fi✓ Wireless LCD remote control✓ Amount of additional cold storage20 g/m AppointmentHousehold BTU18 Compressor typerotary GMCC
Air conditioner Hitachi airHome 400 DJ50PHAE
CL-000210
Air conditioner Hitachi airHome 400 DJ50PHAE
0.0
Out of stock
Contact us for a price
24-hour timer✓ 5 speeds and automatic internal fan control✓ Control of vertical and horizontal blinds✓ Washable polypropylene coarse filter✓ Wi-Fi✓ Wireless LCD remote control✓ Air consumption663 м³/год Amount of additional cold storage20 g/m AppointmentHousehold BTU18
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BTU (1)
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Air conditioners 18 000 BTU In other cities
Smila, Cherkasy, Kyiv, Kropyvnytskyi, Dnipro, Uman, Odesa, Kharkiv, Lviv