Electrolux ECU7878CSW Comfort 700 Portable Air Conditioner – 3400 W, Class A+, Inverter, HEPA Filter, 43 dB
Electrolux ECU7878CSW Comfort 700 Portable Air Conditioner – 3400 W, Class A+, Inverter, HEPA Filter, 43 dB
Daily freshness and quiet
The Electrolux ECU7878CSW Comfort 700 is a new generation 4-in-1 portable air conditioner. Quiet at 43 dB in silent mode, equipped with a HEPA filter and Inverter technology, it cools, ventilates, dehumidifies, and purifies the air — all while saving up to 40% on energy.
Inverter Power: 3,400 W for 35 m²
With a cooling capacity of 3,400 W (12,000 BTU/h) and Inverter technology, the Comfort 700 continuously adjusts its power to maintain the ideal temperature precisely, without fluctuations. Its A+ energy class and smart mode allow for energy savings of up to 40%.
HEPA Filter: Clean and Healthy Air
The integrated HEPA filter captures up to 97.7% of fine particles and eliminates 99.99% of bacteria in the air. Ideal protection for people sensitive to allergies or indoor pollution.
Quiet: 43 dB in Silent Mode
In silent mode, the Comfort 700 goes down to just 43 dB(A) — almost imperceptible. Even at full power, it remains below 64 dB(A). Its 4 ventilation speeds allow the airflow to be adapted to every situation.
4 Functions for Complete Comfort
- Air Conditioning: fast and precise cooling up to 35 m²
- Dehumidification: reduces ambient humidity for more pleasant air
- Ventilation: air circulation at 4 speeds
- Purification: HEPA filtration of fine particles and bacteria
Connectivity via the Electrolux App
Control your air conditioner remotely from your smartphone with the Electrolux app. Adjust the temperature, change modes, or schedule shutdown — wherever you are.
Compact Design with Vertical Hose
The innovative design with a vertical hose saves up to 53% more space compared to traditional portable air conditioners. Integrated wheels make it easy to move from room to room.
Eco-responsible: R290 Gas and Recycled Plastic
The Comfort 700 uses R290 refrigerant gas (natural propane) with low environmental impact. It is made with 28% recycled plastic, demonstrating a concrete commitment to ecology.
Technical Specifications
- Reference: ECU7878CSW
- Range: Comfort 700
- Cooling Capacity: 3,400 W (12,000 BTU/h)
- Technology: Inverter
- Energy Class: A+ (cooling)
- Refrigerant Gas: R290 (natural propane)
- Covered Area: up to 35 m²
- Sound Level: 43 dB(A) (silent mode) / < 64 dB(A) (max)
- Number of Speeds: 4
- Filter: HEPA (97.7% fine particles, 99.99% bacteria)
- Functions: air conditioning, dehumidification, ventilation, HEPA purification
- Connectivity: Electrolux app (Wi-Fi)
- Controls: touch
- Design: vertical hose (53% space saving)
- Materials: 28% recycled plastic
- Reversible: No
- Dimensions (H x W x D): 802 x 493 x 415 mm
- Weight: 34.5 kg
- Color: white
- Spare Parts Availability: 13 years
- Origin: Made in China
Delivery & Returns
Delivery
We deliver our air conditioners to the countries and regions available at the time of ordering. Delivery costs and times are calculated based on your delivery address and the specifics of your order.
A shipping confirmation will be sent to you as soon as your order has been dispatched. Where available, a tracking number will also be provided.
Please check your address and contact details carefully before finalizing your order.
Product damaged upon delivery
We recommend that you check the condition of the package and the air conditioner upon receipt.
If your package or air conditioner arrives damaged, please contact us promptly, providing your order number and attaching photos of the damage.
Returns
If you wish to return an air conditioner, please contact us before proceeding with the return.
The product must be returned in its original condition and, whenever possible, in its original packaging. Return conditions may vary depending on the product and the reason for the return.
Return shipping costs may be the responsibility of the customer, depending on the applicable conditions.
Refunds
Upon receipt and inspection of the returned product, we will notify you of the approval or rejection of your refund.
When a refund is approved, it will be processed via the same payment method used for the original order.
For any questions regarding delivery or returns, please contact our customer service department.
