Breeze Box mobile air conditioner 11000 BTU
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- 14 day cooling off period
Top features
Cools larger rooms without breaking a sweat: At 11,000 BTU / 3.2 kW and energy efficiency class A, the Breeze Box is built for rooms from 37–51 m² — handling open-plan living areas, home offices, and spacious rooms efficiently, even during extended use.
Cool, dehumidify, or just get the air moving: The Breeze Box runs as a portable air conditioner, a fan, and a dehumidifier — so whatever the room needs, one unit does the lot, without a tangle of separate appliances.
Quiet enough for a good night's sleep: A dedicated night mode keeps noise to a comfortable minimum, with a maximum of 65 dB — making it suitable for bedrooms, not just living spaces.
Ready in minutes, wherever you need it: No fixed installation, no engineers, no drilling — just position the Breeze Box, attach the included telescopic exhaust hose and window sealing kit, and you're up and running straight away.
Fits straight into your smart home: Fully compatible with Amazon Alexa and Google Home, plus the Klarstein app — adjust the cooling mode, temperature, or set a timer by voice or from your phone, wherever you are.
Product description
When the British summer actually delivers — or you're working through a stuffy office afternoon — the Klarstein Breeze Box keeps things cool without the faff of fixed installation. Just position it, route the telescopic exhaust hose to the window, and you're away. No engineers, no drilling, no drama.
With 11,000 BTU / 3.2 kW of cooling power, the Breeze Box handles rooms from 37–51 m² with ease. It's a genuine 3-in-1 unit: portable air conditioner, fan, and dehumidifier in a single compact housing. You set the temperature anywhere between 18 and 32 °C — dial it in to exactly where you're comfortable. Energy efficiency class A means it won't cause bill shock even running through a warm spell, and at a maximum of 65 dB with a dedicated night mode, it's quiet enough for the bedroom as well as the living room.
Control everything from the Klarstein app — temperature, mode, timer, and device status, whether you're at home or still at your desk. Already got Alexa or Google Home set up? The Breeze Box works with both, so you can adjust the temperature by voice without touching your phone. The R290 refrigerant compressor operates with a particularly low global warming potential. The included telescopic exhaust hose and window sealing kit mean you can get started straight away. Set the 24-hour timer to have your room cooled down before you walk through the door.
The Breeze Box fits seamlessly into any smart home setup and is well-suited to larger living spaces, open-plan flats, home offices, and hotel rooms up to 51 m². If you've been putting up with a fan that just moves warm air around, this is a proper step up.
Stay cool this summer — order the Klarstein Breeze Box and get the temperature where you want it, all season long.
Features
- Cooling output: 11,000 BTU / 3.2 kW
- Airflow: 422 m³/h
- Recommended room size: 37–51 m²
- Adjustable temperature range: 18–32 °C
- Energy efficiency ratio: 2.6
- Power consumption: 1.2 kWh/60 min.
- Standby power consumption: 0.5 W
- Energy efficiency class: A
- Orientation: vertical
- Operating modes: cooling, dehumidifying, fan
- Power levels: 3
- Tank capacity: 0.7 l
- Dehumidifying capacity: 1.2 l
- 24-hour timer
- Night mode
- Controls: directly on the unit (LED touch display), remote control, app, and voice control
- Dust filter
- LED display
- Refrigerant: R290
- Window sealing kit included
- Castor wheel locks
- Motor power: 1,270 W
- Maximum noise level: 65 dB
- Voltage: 220–240 V ~ 50/60 Hz
- Connectivity: Wi-Fi, compatible with Amazon Alexa and Google Home
- Installation: portable unit, no fixed installation required
- Device type: portable air conditioner — ready to use straight out of the box
Dimensions and Technical Details
- Product dimensions: 32 x 33 x 70 cm (LxWxH)
- Weight: 24 kg
- Cable length: 2.3 m (Schuko plug)
What will be delivered?
- 1x portable air conditioner
- 1x remote control
- 1x exhaust hose (15 x 150 cm)
- 1x window sealing kit
- 1x drain hose
- 1x round drain hose adapter
- 1x flat drain hose adapter
- mounting hardware
- multilingual instruction manual
- Batteries are not included
Delivery & shipment