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Daikin 2MXM50N9 Multi-Split Outdoor Unit (2 Rooms)
Daikin

Daikin 2MXM50N9 Multi-Split Outdoor Unit (2 Rooms)

In StockEnergy A++
£1,948.000

Trade pricing available — apply or sign in for your trade rate

Dispatched in 2-3 working days
UK-Wide Delivery
Free UK mainland delivery on in-stock units
🇪🇺 EU Delivery available
Dispatched in 3–7 working days, then 5–10 working days EU transit
Orders under €150 ship VAT-paid at checkout (IOSS, no charges on delivery). Orders of €150 or more ship DDU — import VAT and customs duty are collected by the courier on delivery.

Retail prices include VAT.

The Daikin 2MXM50N9 is a powerful 5.0kW multi-split outdoor unit capable of supporting two indoor units. This system is the go-to choice for UK homeowners seeking a flexible, multi-room climate control solution without cluttering their exterior walls with multiple condensers. By utilising advanced R32 refrigerant, the unit achieves superior energy efficiency, helping to reduce your carbon footprint while keeping energy bills manageable. It is particularly well-suited for larger apartments or semi-detached houses where you need to cool or heat two distinct zones independently. With its quiet swing compressor, the unit operates with minimal noise, ensuring your garden or balcony remains a peaceful retreat. The system is fully compatible with Daikin’s smart control app, allowing you to manage your home's temperature from anywhere. This unit requires professional installation by an F-Gas certified engineer to guarantee safety and performance.

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Smart-home ready

Connects natively with the systems below — control by app or voice.

Amazon AlexaGoogle Home
  • Free UK mainland delivery on in-stock units
  • Manufacturer warranty included
  • 14-day returns

Downloads & specs

More from Daikin →

Full Specifications

Cooling Capacity18,000 BTU
Recommended Room SizeUp to 50m² total
Energy RatingA++
Smart HomeAmazon Alexa, Google Home
Noise Level—
CategoryMulti-Split System AC
SKU2MXM50N9

Description

The Daikin 2MXM50N9 is a powerful 5.0kW multi-split outdoor unit capable of supporting two indoor units. This system is the go-to choice for UK homeowners seeking a flexible, multi-room climate control solution without cluttering their exterior walls with multiple condensers. By utilising advanced R32 refrigerant, the unit achieves superior energy efficiency, helping to reduce your carbon footprint while keeping energy bills manageable. It is particularly well-suited for larger apartments or semi-detached houses where you need to cool or heat two distinct zones independently. With its quiet swing compressor, the unit operates with minimal noise, ensuring your garden or balcony remains a peaceful retreat. The system is fully compatible with Daikin’s smart control app, allowing you to manage your home's temperature from anywhere. This unit requires professional installation by an F-Gas certified engineer to guarantee safety and performance.

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 50m² total
Up to 60m² total
Up to 65m² total
Up to 60m²
Energy Rating
A++
A++
A++
A++
Heating Capable
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Smart Home
Amazon Alexa, Google Home
Google Home, Amazon Alexa
Google Home, Amazon Alexa
Google Home, Amazon Alexa
Stock
In Stock
In Stock
In Stock
Out of Stock
Price inc VAT
£1,948.00
£1,495.00
£1,470.90
£1,722.64

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

£1128

This AC / season

£376

You save / season

£752

~67% less electricity

Heating methodElectricity / seasonCost / seasonEfficiencySummer cooling
This heat-pump AC1392 kWh£376Up to 300%
Plug-in electric heater4176 kWh£1128100%
Electric storage heater4176 kWh£1128100%

Heat output estimated from this unit's 19,000 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 →

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