
Fujitsu AOYG18KBTA3 18,000 BTU Multi-Split Outdoor Unit
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The Fujitsu AOYG18KBTA3 is a high-performance R32 multi-split outdoor unit designed to power up to three indoor units simultaneously. Engineered with advanced DC inverter technology, this unit provides exceptional energy efficiency and precise climate control for residential or light commercial applications. By consolidating your cooling and heating needs into a single outdoor footprint, you can maintain a clean exterior aesthetic while enjoying independent temperature management in up to three separate rooms. This model is ideal for UK homes or offices where space is at a premium but comfort is paramount. Its robust Japanese engineering ensures quiet operation and long-term reliability, even in demanding conditions. Whether you are looking to cool bedrooms, living areas, or home offices, this versatile system offers the flexibility to mix and match indoor unit styles to suit your interior design. Experience the premium quality of Fujitsu Airstage technology, which brings commercial-grade efficiency to your living space, ensuring a comfortable environment throughout the year with minimal energy consumption.
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Smart-home ready
Connects natively with the systems below — control by app or voice.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
Downloads & specs
More from Fujitsu →Full Specifications
Description
The Fujitsu AOYG18KBTA3 is a high-performance R32 multi-split outdoor unit designed to power up to three indoor units simultaneously. Engineered with advanced DC inverter technology, this unit provides exceptional energy efficiency and precise climate control for residential or light commercial applications. By consolidating your cooling and heating needs into a single outdoor footprint, you can maintain a clean exterior aesthetic while enjoying independent temperature management in up to three separate rooms. This model is ideal for UK homes or offices where space is at a premium but comfort is paramount. Its robust Japanese engineering ensures quiet operation and long-term reliability, even in demanding conditions. Whether you are looking to cool bedrooms, living areas, or home offices, this versatile system offers the flexibility to mix and match indoor unit styles to suit your interior design. Experience the premium quality of Fujitsu Airstage technology, which brings commercial-grade efficiency to your living space, ensuring a comfortable environment throughout the year with minimal energy consumption.
Compare similar units
Side-by-side specs for other multi-split system ac in a similar BTU range.
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Stiebel Eltron
Broughton
Reznor
Omega Altalfa
Clarke
Beldray
VYtronIX
Costway
Suntec
Swegon
FlaktGroup
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CIAT
Trane
York
Westinghouse
Kelvinator
Rhoss
Amcor
Dantherm
Black + Decker
Lennox
Honeywell
Senville
Comfee
AUX
Whynter
Viessmann
Rinnai
Aermec
NIBE
Sinclair
Blyss
Fral
Whirlpool
Electrolux
Sharp
Cooper & Hunter
Daitsu
Dimplex
Bosch
Vaillant
Olimpia Splendid
Carrier
Toshiba
Mitsubishi Heavy Industries
DeLonghi
Hitachi
Pro Breeze
Meaco
AEG
Devola
Fujitsu
electriQ
Samsung
Woods
Midea
Haier
TCL
Hisense
LG
Gree
EcoAir
Panasonic
Sealey
Daikin
Mitsubishi ElectricAnnual energy savings estimate
How much this A++-rated unit could save versus a standard C-rated model, based on your usage.
This unit
146 kWh/yr
EER 13
Standard model
237 kWh/yr
EER 8
Est. saving
£24.65
91 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (18,000 BTU). Actual savings vary with room size, climate and usage patterns.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 6 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£1187
This AC / season
£396
You save / season
£791
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1465 kWh | £396 | Up to 300% | |
| Plug-in electric heater | 4396 kWh | £1187 | 100% | |
| Electric storage heater | 4396 kWh | £1187 | 100% |
Heat output estimated from this unit's 20,000 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →
Share your savings
This heat-pump AC costs only £396/season to heat a room vs £1187 for an electric heater - that's £791 saved. https://stockool.store/products/fujitsu-aoyg18kbta3-18000-btu-multi-split-outdoor-unit
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