
Panasonic Etherea 3.5kW Wall Mounted Split System
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The Panasonic Etherea 3.5kW split system is an ideal choice for medium-sized living rooms or master bedrooms. This high-performance unit combines energy efficiency with superior air quality, thanks to the integrated nanoe™ X generator that neutralises airborne contaminants. Users can enjoy full smart control through the Panasonic Comfort Cloud app, allowing for remote temperature adjustments and energy monitoring from anywhere. The system is compatible with Amazon Alexa and Google Assistant, enabling convenient voice control. Its Aerowings 2.0 design directs airflow effectively to avoid direct drafts, while the AI ECO mode intelligently adjusts performance to save up to 20% in energy consumption. With a robust heating capacity, this unit serves as an excellent primary or supplementary heating source during colder UK months, ensuring your space remains comfortable regardless of the external weather conditions.
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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 split system is an ideal choice for medium-sized living rooms or master bedrooms. This high-performance unit combines energy efficiency with superior air quality, thanks to the integrated nanoe™ X generator that neutralises airborne contaminants. Users can enjoy full smart control through the Panasonic Comfort Cloud app, allowing for remote temperature adjustments and energy monitoring from anywhere. The system is compatible with Amazon Alexa and Google Assistant, enabling convenient voice control. Its Aerowings 2.0 design directs airflow effectively to avoid direct drafts, while the AI ECO mode intelligently adjusts performance to save up to 20% in energy consumption. With a robust heating capacity, this unit serves as an excellent primary or supplementary heating source during colder UK months, ensuring your space remains comfortable regardless of the external weather conditions.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
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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
£849
This AC / season
£283
You save / season
£566
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1048 kWh | £283 | Up to 300% | |
| Plug-in electric heater | 3143 kWh | £849 | 100% | |
| Electric storage heater | 3143 kWh | £849 | 100% |
Heat output estimated from this unit's 14,300 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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