2025 | Professional

MUSE Design Awards Gold Winner

Innovative Rooftop Unit of Air Conditioning

Entrant Company

Hisense Air Conditioning Co., Ltd.

Category

Product Design - Building Technology

Client's Name

Hisense Air Conditioning Co., Ltd.

Country / Region

China

Traditional rooftop air conditioning units in the market face significant challenges like fixed air supply/return patterns and poor adaptability, failing to meet diverse user needs. This product, by virtue of design innovation and technology integration, provides a better solution for users.
The rooftop air conditioning unit features two air supply/return modes: ‘side supply/side return’ and ‘down supply/down return’. In this way, it can adapt to various environments and layouts while significantly improving installation flexibility. Moreover, the indoor-side centrifugal fan is positioned at an angle, complemented by a diffusion-enhanced high-efficiency volute, greatly enhancing aerodynamic efficiency, keeping airflow fluctuation within ±4% under multi-directional supply modes.
The product of a simple yet elegant style can seamlessly blend into any environments. With a compact design and an optimized internal layout, it reduces the overall size by 15% compared to its counterparts; the boxy silhouette facilitates convenient transportation and installation by allowing electric forklift access from all four sides, effectively increasing efficiency and reducing costs.
Airflow volume control is a key indicator of performance. This product supports adaptive static pressure (0-200 Pa) for air supply, automatically adjusting to different air duct lengths to control airflow volume deviation within 3%. This addresses airflow volume decay and instability common in traditional rooftop air conditioning units. At the same time, temperature fluctuation is controlled within ±0.5°C, creating a consistently comfortable environment for users. In addition, the unit is equipped with a refrigerant leak detector, which triggers an immediate alert upon detecting abnormalities, ensuring operational safety and user protection.

Credits

Hisense Air Conditioning Co., Ltd.
Xianguo Jiang
Hisense Air Conditioning Co., Ltd.
Shuaishuai Zhao
Hisense Air Conditioning Co., Ltd.
Chao Chen
Hisense Air Conditioning Co., Ltd.
Yingxu Hu
Hisense Air Conditioning Co., Ltd.
Peng Wang
Hisense Air Conditioning Co., Ltd.
Zhenchao Zhang
Hisense Air Conditioning Co., Ltd.
Qian Chang
Hisense Air Conditioning Co., Ltd.
Dianyao Song
Hisense Air Conditioning Co., Ltd.
Xiaoguang Rong
Hisense Air Conditioning Co., Ltd.
Guangjun Kan
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