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Fujitsu AOYG18KBTA3 18,000 BTU Multi-Split Outdoor Unit
Fujitsu

Fujitsu AOYG18KBTA3 18,000 BTU Multi-Split Outdoor Unit

In StockEnergy A++
£1,495.000

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Dispatched in 2-3 working days
UK-Wide Delivery
Free UK mainland delivery on in-stock units

Retail prices include VAT.

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.

Google HomeAmazon Alexa
  • Free UK mainland delivery on in-stock units
  • Manufacturer warranty included
  • 14-day returns

Downloads & specs

More from Fujitsu →

Full Specifications

Cooling Capacity18,000 BTU
Recommended Room SizeUp to 60m² total
Energy RatingA++
Smart HomeGoogle Home, Amazon Alexa
Noise Level—
CategoryMulti-Split System AC
SKUAOYG18KBTA3

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.

Cooling Capacity
18,000 BTU
18,000 BTU
18,000 BTU
18,000 BTU
Room Size
Up to 60m² total
Up to 65m² total
Up to 60m²
Up to 60m² total
Energy Rating
A++
A++
A++
A++
Heating Capable
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Smart Home
Google Home, Amazon Alexa
Google Home, Amazon Alexa
Google Home, Amazon Alexa
Google Home, Amazon Alexa
Stock
In Stock
In Stock
Out of Stock
In Stock
Price inc VAT
£1,495.00
£1,470.90
£1,722.64
£1,865.67

Annual 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 methodElectricity / seasonCost / seasonEfficiencySummer cooling
This heat-pump AC1465 kWh£396Up to 300%
Plug-in electric heater4396 kWh£1187100%
Electric storage heater4396 kWh£1187100%

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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