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

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Kelvinator 3.5kW Reverse Cycle Inverter Split System KSD35HWH
Kelvinator

Kelvinator 3.5kW Reverse Cycle Inverter Split System KSD35HWH

In StockEnergy A++
£995.00£1,000.00Save £5.00

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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 Kelvinator 3.5kW Reverse Cycle Inverter Split System is a versatile climate control solution perfect for medium-sized living areas or master bedrooms. Engineered for the modern home, this unit provides rapid cooling during summer and efficient heating throughout the colder months. The inverter compressor adjusts its speed to match the room's requirements, ensuring whisper-quiet operation and significant energy savings. With built-in Wi-Fi, you can easily adjust settings from anywhere, providing ultimate convenience for busy lifestyles. The unit also includes a comprehensive air filtration suite, designed to capture airborne particles and improve overall air quality. Its durable construction and elegant design make it a standout choice for UK homeowners looking for a reliable, high-performance air conditioning system that doesn't compromise on style or efficiency.

1

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Smart-home ready

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

Kelvinator Home AppGoogle AssistantAmazon Alexa
  • Free UK mainland delivery on in-stock units
  • Manufacturer warranty included
  • 14-day returns

Full Specifications

Cooling Capacity12,000 BTU
Recommended Room Size25-35 sqm
Energy RatingA++
Smart HomeKelvinator Home App, Google Assistant, Amazon Alexa
Noise Level—
CategorySplit System AC
SKUKSD35HWH

Description

The Kelvinator 3.5kW Reverse Cycle Inverter Split System is a versatile climate control solution perfect for medium-sized living areas or master bedrooms. Engineered for the modern home, this unit provides rapid cooling during summer and efficient heating throughout the colder months. The inverter compressor adjusts its speed to match the room's requirements, ensuring whisper-quiet operation and significant energy savings. With built-in Wi-Fi, you can easily adjust settings from anywhere, providing ultimate convenience for busy lifestyles. The unit also includes a comprehensive air filtration suite, designed to capture airborne particles and improve overall air quality. Its durable construction and elegant design make it a standout choice for UK homeowners looking for a reliable, high-performance air conditioning system that doesn't compromise on style or efficiency.

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
25-35 sqm
Up to 35m²
Up to 35m²
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
Kelvinator Home App, Google Assistant, Amazon Alexa
Google Home, Amazon Alexa
Amazon Alexa, Google Home
Amazon Alexa, Google Home
Stock
In Stock
In Stock
In Stock
In Stock
Price inc VAT
£995.00
£1,335.00
£720.00
£1,165.00

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 →

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