
Panasonic Etherea 3.5kW Wall Split System
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The Panasonic Etherea 3.5kW is a versatile and high-performance air conditioning system, perfectly suited for medium-sized living rooms or master bedrooms up to 35m². As part of the premium Etherea range, it features a sophisticated design that complements any modern interior. The unit is packed with smart features, including built-in Wi-Fi for app-based control and compatibility with voice assistants, allowing for seamless integration into your smart home ecosystem. Its nanoe™ X technology provides superior air purification, ensuring a healthy environment by inhibiting pollutants. With an A+++ energy rating, this unit is among the most efficient on the market, significantly reducing operational costs. The Aerowings technology allows for precise control over airflow direction, preventing uncomfortable drafts and ensuring even temperature distribution throughout the room. Whether you are looking to cool your home during a heatwave or provide efficient, cost-effective heating in the winter, the Etherea 3.5kW delivers exceptional comfort and reliability.
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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
Full Specifications
Description
The Panasonic Etherea 3.5kW is a versatile and high-performance air conditioning system, perfectly suited for medium-sized living rooms or master bedrooms up to 35m². As part of the premium Etherea range, it features a sophisticated design that complements any modern interior. The unit is packed with smart features, including built-in Wi-Fi for app-based control and compatibility with voice assistants, allowing for seamless integration into your smart home ecosystem. Its nanoe™ X technology provides superior air purification, ensuring a healthy environment by inhibiting pollutants. With an A+++ energy rating, this unit is among the most efficient on the market, significantly reducing operational costs. The Aerowings technology allows for precise control over airflow direction, preventing uncomfortable drafts and ensuring even temperature distribution throughout the room. Whether you are looking to cool your home during a heatwave or provide efficient, cost-effective heating in the winter, the Etherea 3.5kW delivers exceptional comfort and reliability.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
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Broughton
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Omega Altalfa
Clarke
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VYtronIX
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electriQ
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Panasonic
Sealey
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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
90 kWh/yr
EER 14
Standard model
158 kWh/yr
EER 8
Est. saving
£18.31
68 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
£831
This AC / season
£277
You save / season
£554
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1026 kWh | £277 | Up to 300% | |
| Plug-in electric heater | 3077 kWh | £831 | 100% | |
| Electric storage heater | 3077 kWh | £831 | 100% |
Heat output estimated from this unit's 14,000 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 →
Share your savings
This heat-pump AC costs only £277/season to heat a room vs £831 for an electric heater - that's £554 saved. https://stockool.store/products/panasonic-etherea-3-5kw-wall-split
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