
LG DualCool EZ18 Deluxe 18000 BTU Smart Split
Available to order — dispatched on the lead time shown below.
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Retail prices include VAT.
Designed for larger residential spaces or open-plan commercial environments, the LG DualCool EZ18 Deluxe offers powerful 18,000 BTU performance. This high-capacity split system excels at maintaining consistent temperatures in rooms up to 50m², making it an excellent choice for large living rooms, extensions, or small office suites. Like the smaller models in the range, it features the highly efficient DUAL Inverter compressor, which adjusts power output to match the room's needs, ensuring optimal energy usage and lower electricity bills. The unit is fully smart-enabled, allowing users to monitor energy consumption and adjust settings remotely via the ThinQ app. Its reverse-cycle heat pump functionality provides a versatile alternative to central heating, offering rapid warmth during cold snaps. With its robust build quality and sophisticated air filtration, the EZ18 is a durable, high-performance investment for those requiring substantial cooling and heating power without compromising on energy efficiency or smart home integration.
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
Technical documents & videos
More from LG →Official LG manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Specifications
Physical dimensions
Exact dimensions for this model are being confirmed with LG — ask us and we will send the cut sheet with mounting and clearance figures.
Description
Designed for larger residential spaces or open-plan commercial environments, the LG DualCool EZ18 Deluxe offers powerful 18,000 BTU performance. This high-capacity split system excels at maintaining consistent temperatures in rooms up to 50m², making it an excellent choice for large living rooms, extensions, or small office suites. Like the smaller models in the range, it features the highly efficient DUAL Inverter compressor, which adjusts power output to match the room's needs, ensuring optimal energy usage and lower electricity bills. The unit is fully smart-enabled, allowing users to monitor energy consumption and adjust settings remotely via the ThinQ app. Its reverse-cycle heat pump functionality provides a versatile alternative to central heating, offering rapid warmth during cold snaps. With its robust build quality and sophisticated air filtration, the EZ18 is a durable, high-performance investment for those requiring substantial cooling and heating power without compromising on energy efficiency or smart home integration.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
Common questions about the LG DualCool EZ18 Deluxe 18000 BTU Smart Split
How many BTU is the LG DualCool EZ18 Deluxe 18000 BTU Smart Split?
The LG DualCool EZ18 Deluxe 18000 BTU Smart Split has a cooling capacity of 18,000 BTU, suitable for Up to 50m².
What room size is the LG DualCool EZ18 Deluxe 18000 BTU Smart Split suitable for?
The LG DualCool EZ18 Deluxe 18000 BTU Smart Split is recommended for rooms Up to 50m².
Can I install the LG DualCool EZ18 Deluxe 18000 BTU Smart Split 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 LG DualCool EZ18 Deluxe 18000 BTU Smart Split smart-home compatible?
Yes — the LG DualCool EZ18 Deluxe 18000 BTU Smart Split supports Amazon Alexa, Google Home for app and voice control.
How long does delivery of the LG DualCool EZ18 Deluxe 18000 BTU Smart Split take?
This unit is next working day dispatch — held in uk stock. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.
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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
£1157
This AC / season
£386
You save / season
£772
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1429 kWh | £386 | Up to 300% | |
| Plug-in electric heater | 4286 kWh | £1157 | 100% | |
| Electric storage heater | 4286 kWh | £1157 | 100% |
Heat output estimated from this unit's 19,500 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 £386/season to heat a room vs £1157 for an electric heater - that's £772 saved. https://stockool.store/products/lg-dualcool-ez18-deluxe-18000-btu-smart-split
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