GREE U-Crown: Premium Smart

GREE U-Crown: Premium Smart Comfort

The GREE U-Crown is widely regarded as one of the most advanced and elegant air conditioners in the company’s portfolio. Designed for demanding residential and light commercial applications, it combines luxurious aesthetics, high-end materials, and superior engineering. For London homes and offices seeking silent performance, intelligent control, and maximum efficiency, the U-Crown stands as GREE’s flagship solution.

Engineering and Construction

The indoor unit features a full aluminium alloy housing — rare in this price segment — providing both durability and a polished finish. The elegant curved panel and hidden LED display create a minimalist design suitable for premium interiors.
Inside, the system uses a twin-rotary DC inverter compressor with precise speed modulation. Cooling capacities range from 2.5 to 7.1 kW, and heating capacities up to 8.0 kW. The U-Crown achieves energy efficiency class A+++, with a SEER of 8.5 and SCOP of 5.1 under EN14825 test conditions.

Dual-Stage Inverter and Temperature Precision

The dual-stage inverter compressor allows operation from –30 °C in heating to +54 °C in cooling mode — ideal for the UK’s unpredictable climate. A combination of high-pressure sensors and microprocessors maintains indoor temperature within ±0.3 °C, reducing energy peaks and ensuring consistent comfort.

Low Noise and Comfort Optimization

The indoor sound level starts from 19 dB(A) in quiet mode. The outdoor unit’s new aerodynamic fan blades and DC motor lower vibration and airflow noise. Air distribution is handled by GREE’s 3D Auto Swing system, automatically adjusting both horizontal and vertical airflow to eliminate hot or cold zones.

Smart Control and Wi-Fi Connectivity

Each U-Crown includes integrated Wi-Fi, compatible with the GREE+ App, Amazon Alexa, and Google Assistant. Users can control temperature, fan speed, and operating mode remotely, as well as monitor real-time power consumption.
Smart scheduling and geofencing functions adapt cooling and heating according to occupancy, saving up to 20% energy annually.

Air Purification and Health Features

The unit features a multi-stage filtration system, including a Cold Plasma ioniser that neutralises airborne bacteria and allergens. It also integrates a self-cleaning evaporator, which freezes and defrosts automatically to remove dust and mould.

Applications

• Residential apartments and penthouses

• Boutique offices and executive meeting rooms

• Hotel rooms requiring silent performance and luxury design

Conclusion

The GREE U-Crown demonstrates that air conditioning can be both functional and elegant. With its high efficiency, whisper-quiet operation, and intelligent Wi-Fi control, it delivers premium comfort tailored for modern UK lifestyles. Whether used for heating or cooling, this unit represents a perfect balance between design, performance, and sustainability.