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Winter is coming — your air conditioner heats too. Cut heating bills by up to 67% vs electric heaters.

🇬🇧 Delivering air conditioning across the UK — free UK mainland delivery on in-stock units
Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner
Samsung

Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner

In StockEnergy A++

Available to order — dispatched on the lead time shown below.

£692.99

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.

Experience whisper-quiet comfort and precision environmental control with the Samsung WindFree Comfort 3.5kW split air conditioner. Perfectly balanced for typical UK living rooms, open-plan ground floor layouts, or spacious home studios up to 35m², this system combines powerful climate control with draught-free air distribution. The unit initially activates Fast Cooling to rapidly drop room temperature before automatically engaging micro-perforated WindFree panels to maintain stable ambient temperatures without chilling skin contact. Advanced Digital Inverter Boost technology significantly curbs electrical consumption, securing top-tier A++ energy ratings in cooling and A+ in heating mode. Native Wi-Fi support brings effortless control through Samsung SmartThings, allowing homeowners to check energy use, set geo-fenced schedules, and adjust heating cycles from any smartphone or smart assistant. An Easy Filter Plus system captures airborne contaminants and simplifies routine cleaning.

1

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.

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

Technical documents & videos

More from Samsung →
All Samsung catalogues and rangesMissing a document? Ask our team and we will send it over.

Full Specifications

Cooling Capacity12,000 BTU
Recommended Room SizeUp to 35m²
Energy RatingA++
Smart HomeSamsung SmartThings, Amazon Alexa, Google Home
Noise Level—
CategorySplit System AC
SKUAR12TXFCAAWKNEU/AR12TXFCAAWKXEU

Physical dimensions

Exact dimensions for this model are being confirmed with Samsung — ask us and we will send the cut sheet with mounting and clearance figures.

Description

Experience whisper-quiet comfort and precision environmental control with the Samsung WindFree Comfort 3.5kW split air conditioner. Perfectly balanced for typical UK living rooms, open-plan ground floor layouts, or spacious home studios up to 35m², this system combines powerful climate control with draught-free air distribution. The unit initially activates Fast Cooling to rapidly drop room temperature before automatically engaging micro-perforated WindFree panels to maintain stable ambient temperatures without chilling skin contact. Advanced Digital Inverter Boost technology significantly curbs electrical consumption, securing top-tier A++ energy ratings in cooling and A+ in heating mode. Native Wi-Fi support brings effortless control through Samsung SmartThings, allowing homeowners to check energy use, set geo-fenced schedules, and adjust heating cycles from any smartphone or smart assistant. An Easy Filter Plus system captures airborne contaminants and simplifies routine cleaning.

Compare similar units

Side-by-side specs for other split system ac in a similar BTU range.

Cooling Capacity
12,000 BTU
12,000 BTU
12,000 BTU
12,000 BTU
Room Size
Up to 35m²
—
—
—
Energy Rating
A++
A++
A++
A++
Heating Capable
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Yes (heat pump)
Smart Home
Samsung SmartThings, Amazon Alexa, Google Home
Yes
Yes
Yes
Stock
In Stock
In Stock
In Stock
In Stock
Price inc VAT
£692.99
£604.97
£417.97
£405.90

Common questions about the Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner

How many BTU is the Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner?

The Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner has a cooling capacity of 12,000 BTU, suitable for Up to 35m².

What room size is the Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner suitable for?

The Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner is recommended for rooms Up to 35m².

Can I install the Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner 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 Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner smart-home compatible?

Yes — the Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner supports Samsung SmartThings, Amazon Alexa, Google Home for app and voice control.

How long does delivery of the Samsung WindFree Comfort 3.5kW Inverter Split System Air Conditioner take?

This unit is dispatched in 2-3 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.

Annual energy savings estimate

How much this A++-rated unit could save versus a standard C-rated model, based on your usage.

This unit

97 kWh/yr

EER 13

Standard model

158 kWh/yr

EER 8

Est. saving

£16.44

61 kWh/yr less

Estimate based on the unit's energy-rating efficiency factor and cooling capacity (12,000 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 4 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.

Electric heater / season

£807

This AC / season

£269

You save / season

£538

~67% less electricity

Heating methodElectricity / seasonCost / seasonEfficiencySummer cooling
This heat-pump AC996 kWh£269Up to 300%
Plug-in electric heater2989 kWh£807100%
Electric storage heater2989 kWh£807100%

Heat output estimated from this unit's 13,600 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 £269/season to heat a room vs £807 for an electric heater - that's £538 saved. https://stockool.store/products/samsung-windfree-comfort-3-5kw-inverter-split-system

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