
Panasonic CS-Z35VKEW Etherea Indoor Unit
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The Panasonic CS-Z35VKEW Etherea is a high-performance wall-mounted indoor unit, ideal for medium-sized living rooms or master bedrooms. As part of the Etherea range, it combines sophisticated design with cutting-edge technology, including the advanced nanoe™ X air purification system. This unit is designed to provide optimal comfort with minimal energy usage, thanks to its high-efficiency inverter operation. The built-in Wi-Fi allows for effortless control via the Panasonic Comfort Cloud app, giving you the power to adjust your home's climate from anywhere. Its quiet operation ensures that your comfort is never disturbed, while the Aerowings feature provides precise airflow control to prevent cold drafts. Whether you are looking to cool down during the summer or add warmth during the winter, the CS-Z35VKEW delivers consistent, reliable performance. It is a stylish, smart, and efficient solution for modern homes.
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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
Downloads & specs
More from Panasonic →Manufacturer instructions
The Panasonic Etherea CS-Z35VKEW must be installed by a qualified professional in strict accordance with local electrical, building, and plumbing codes. As the unit utilizes R32 refrigerant, technicians must adhere to specific safety protocols regarding flammability and pressure. Installation involves mounting the indoor unit securely to a wall using the provided plate, ensuring proper clearance for airflow. Refrigerant piping must be connected using flared joints, vacuum-purged to remove moisture, and leak-tested before opening the service valves. Electrical connections require a dedicated circuit and proper grounding. Upon completion, perform a test run to verify cooling/heating operation and check for condensate drainage. Users should refer to the specific installation manual provided with the unit for precise torque settings and wiring diagrams, as improper installation may cause water leakage or system failure.
Fixed units must be installed by a qualified F-gas engineer. Find an installer — we'll match you with a local HVAC professional.
Full Specifications
Description
The Panasonic CS-Z35VKEW Etherea is a high-performance wall-mounted indoor unit, ideal for medium-sized living rooms or master bedrooms. As part of the Etherea range, it combines sophisticated design with cutting-edge technology, including the advanced nanoe™ X air purification system. This unit is designed to provide optimal comfort with minimal energy usage, thanks to its high-efficiency inverter operation. The built-in Wi-Fi allows for effortless control via the Panasonic Comfort Cloud app, giving you the power to adjust your home's climate from anywhere. Its quiet operation ensures that your comfort is never disturbed, while the Aerowings feature provides precise airflow control to prevent cold drafts. Whether you are looking to cool down during the summer or add warmth during the winter, the CS-Z35VKEW delivers consistent, reliable performance. It is a stylish, smart, and efficient solution for modern homes.
Compare similar units
Side-by-side specs for other multi-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
£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-cs-z35vkew-etherea-indoor-unit
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