Grandbreeze Smart 16000 BTU Portable Air Conditioner Black
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- 14 day cooling off period
Top features
Cools even the largest rooms: With 16,000 BTU and energy efficiency class A, the Grandbreeze keeps spaces up to 82 m² at your chosen temperature — consuming just 1.7 kWh per hour to do it.
Everything you need in one unit: Cooling, dehumidifying, and fan modes are all built into a single unit — no need to buy separate devices to take full control of your room's climate.
Smart control from anywhere: Fully compatible with Amazon Alexa and Google Home, plus the Klarstein app — adjust temperature, mode, and timer by voice or from your phone, even when you're not at home.
Uninterrupted sleep on warm nights: Night Mode automatically softens the cooling output and keeps noise to a maximum of 65 dB, so the unit runs quietly in the background while you get a proper night's rest.
Ready to use from day one: The Grandbreeze rolls into position on lockable castors with no fixed installation required — a telescopic exhaust hose and window sealing kit are included in the box, so you can start cooling your space the same day it arrives.
Product description
When summer turns your living room into a sauna and your home office into a struggle, the Klarstein Grandbreeze is the answer. No drilling, no engineer visit, no fixed installation — just portable air con that cools rooms up to 82 m² and gets on with it.
With 16,000 BTU and 4.6 kW of cooling power, the Grandbreeze handles genuinely large spaces — we're talking open-plan living rooms, generous bedrooms, and busy offices between 66 and 82 m². Energy efficiency class A means it does the heavy lifting without running up your electricity bill: just 1.7 kWh per hour, with a standby draw of only 0.5 W. The 520 m³/h airflow spreads cool air evenly around the room, and you can dial in your preferred temperature anywhere between 18 and 32 °C. Three fan speeds and automatic vertical louvre swing mean the cool air goes exactly where you want it.
Rather than cluttering your space with multiple appliances, the Grandbreeze works as a 3-in-1: portable air conditioner, fan, and dehumidifier all in one unit. The built-in dust filter keeps the air cleaner, and the 1.2-litre water tank with level indicator handles dehumidification quietly in the background — extracting up to 1.9 litres per hour — until it needs emptying. A 24-hour timer and Night Mode let the unit adapt to your routine automatically, so you're not fiddling with settings at midnight.
Control is entirely on your terms. Use the Klarstein app to adjust the temperature, switch modes, or set a timer from your phone — whether you're on the sofa or still at work. Amazon Alexa and Google Home are both fully supported, so a quick voice command is all it takes. Set the Grandbreeze to start cooling before you get home, and walk into a room that's already at the right temperature. The refrigerant used is R290, which has a low global warming potential.
The Grandbreeze comes ready to use: a telescopic exhaust hose and window sealing kit are included in the box, and the lockable castors make it easy to move between rooms on any floor surface. It's designed for spaces where a fixed air conditioning system simply isn't an option — rented flats, hotel rooms, offices, or anywhere you need serious cooling without the commitment.
Stay cool this summer — order the Grandbreeze today and have it working for you within the hour.
Features
- Cooling output: 16,000 BTU / 4.6 kW
- Airflow: 520 m³/h
- Recommended room size: 66–82 m²
- Temperature range: 18–32 °C
- Energy efficiency ratio: 2.6
- Power consumption: 1.7 kWh/60 min.
- Standby consumption: 0.5 W
- Energy efficiency class: A
- Orientation: vertical
- Operating modes: cooling, dehumidifying, fan
- Airflow direction: 2-way operation
- Fan speeds: 3
- Water tank capacity: 1.2 litres
- Dehumidification output: 1.9 l/h
- Water level indicator
- Timer: 24 hours
- Night Mode
- Controls: on-unit, remote control, app, and voice control
- Dust filter
- LED display
- Refrigerant: R290
- Temperature display
- Automatic vertical louvre swing
- Window sealing kit included
- Castor lock
- Motor power: 1,740 W
- Maximum noise level: 65 dB
- Voltage: 220–240 V ~ 50/60 Hz
- Connectivity: Wi-Fi, compatible with Amazon Alexa and Google Home
- Recommended room size: 66–82 m²
- Installation: portable unit, no fixed installation required
- Product type: portable air conditioner — ready to use straight out of the box
Dimensions and Technical Details
- Product dimensions: 40 x 45 x 75 cm (LxWxH)
- Weight: 35.9 kg
- Cable length: 1.5 m (Schuko plug)
What will be delivered?
- 1x portable air conditioner
- 1x remote control
- 1x window sealing kit
- 1x adapter
- 1x exhaust hose (15 x 150 cm)
- 1x hose connector
- 1x drain pipe
- mounting hardware
- multilingual instruction manual
- Batteries are not included
Delivery & shipment
