Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser
Trade pricing available — apply or sign in for your trade rate
Retail prices include VAT.
The Fujitsu AOYG18KBTA2 is a compact, high-efficiency twin-port multi-split outdoor heat pump condenser engineered for modern residential and light commercial multi-room climate control. Capable of driving two independent indoor units—including wall-mounted, compact cassette, or concealed slim-duct models—from a single compact footprint, it eliminates the need for multiple outdoor condensers. Utilising low-GWP R32 refrigerant alongside advanced DC twin-rotary inverter technology, the system delivers high seasonal efficiency ratings of A+++ in cooling and A++ in heating. Each indoor zone can be independently regulated to maintain precise temperatures across bedrooms, home offices, or living areas. Operating with whisper-quiet sound output down to 47 dB(A) and offering year-round heat-pump heating down to -15°C ambient outdoor temperatures, this Japanese-engineered multi-split condenser offers exceptional longevity, energy economy, and flexible installation versatility across UK homes.
Request a free installer quote
This unit requires professional installation. While stock is low, request a free installer quote for this exact model.
Need it installed?
We'll match you with a local HVAC engineer.
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
In stock now — closest alternatives
This unit is out of stock. These ship now, matched on cooling capacity and price.
Haier 2U50S2SM1FA-3 5.0kW Multi-Split Outdoor Unit
Senville SENA-18HF-MO 18000 BTU Dual-Zone Multi Split Outdoor Unit
Mitsubishi Electric MXZ-2HA50VF Dual-Port Multi-Split Inverter Outdoor Unit 5.0kW
LG Multi F 2-Way Multi Split Outdoor Unit 4.7kW
Technical documents & videos
More from Fujitsu →Official Fujitsu manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Airstage Digital Catalogue
Fujitsu catalogue — open the official flipbook in a new tab.
Full Specifications
Physical dimensions
Exact dimensions for this model are being confirmed with Fujitsu — ask us and we will send the cut sheet with mounting and clearance figures.
Description
The Fujitsu AOYG18KBTA2 is a compact, high-efficiency twin-port multi-split outdoor heat pump condenser engineered for modern residential and light commercial multi-room climate control. Capable of driving two independent indoor units—including wall-mounted, compact cassette, or concealed slim-duct models—from a single compact footprint, it eliminates the need for multiple outdoor condensers. Utilising low-GWP R32 refrigerant alongside advanced DC twin-rotary inverter technology, the system delivers high seasonal efficiency ratings of A+++ in cooling and A++ in heating. Each indoor zone can be independently regulated to maintain precise temperatures across bedrooms, home offices, or living areas. Operating with whisper-quiet sound output down to 47 dB(A) and offering year-round heat-pump heating down to -15°C ambient outdoor temperatures, this Japanese-engineered multi-split condenser offers exceptional longevity, energy economy, and flexible installation versatility across UK homes.
Compare similar units
Side-by-side specs for other multi-split system ac in a similar BTU range.
Common questions about the Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser
How many BTU is the Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser?
The Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser has a cooling capacity of 17,000 BTU, suitable for Up to 50m² (2 zones).
What room size is the Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser suitable for?
The Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser is recommended for rooms Up to 50m² (2 zones).
Can I install the Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser myself?
No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.
Is the Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser smart-home compatible?
Yes — the Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser supports Amazon Alexa, Google Home for app and voice control.
How long does delivery of the Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser take?
The Fujitsu AOYG18KBTA2 5.0kW Twin-Port Multi Split Outdoor Condenser is currently out of stock. Join the stock alert and we will email you the moment it is available.
Filter by brand
Belaco
Stiebel Eltron
BroughtonReznor
CIATPowrmaticFlaktGroupSwegon
SuntecCostwayVYtronIXBeldray
ClarkeOmega AltalfaDanthermAmcorRhoss
KelvinatorWestinghouseYorkTraneLennoxBlack + DeckerHoneywell
Senville
AUX
Comfee
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
AEGDevola
FujitsuelectriQSamsung
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
128 kWh/yr
EER 14
Standard model
224 kWh/yr
EER 8
Est. saving
£25.94
96 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (17,000 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
£1134
This AC / season
£378
You save / season
£756
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1399 kWh | £378 | Up to 300% | |
| Plug-in electric heater | 4198 kWh | £1134 | 100% | |
| Electric storage heater | 4198 kWh | £1134 | 100% |
Heat output estimated from this unit's 19,100 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 £378/season to heat a room vs £1134 for an electric heater - that's £756 saved. https://stockool.store/products/fujitsu-aoyg18kbta2-5-0kw-twin-port-multi-split-outdoor-condenser
You may also need
Sealey Air Cooler, Purifier & Humidifier with Remote Control 13L SAC13
Drop-ship available
Sealey Air Cooler, Purifier & Humidifier SAC04
Drop-ship available
Sealey Air Cooler, Heater, Purifier & Humidifier SAC41
