720 Combo: Smart Purifier and Dehumidifier Redefines Home Air

AI-powered device transforms indoor comfort with real-time sensing

The 720 Combo stands out with its translucent black screen, inspired by the futuristic 3D floating displays often depicted in spacecraft. This visual centerpiece is not only eye-catching from a distance but also integrates a user-friendly control panel on the front. A breathing light belt encircles the screen, shifting between green, yellow, or red to provide instant, intuitive feedback on air quality. The device’s minimalist rectangular form, with carefully balanced proportions, reflects a commitment to both modern design and technological sophistication.

Engineered to tackle the persistent challenges of damp environments, the 720 Combo maintains optimal humidity levels while actively eliminating bacteria and viruses. Leveraging advanced AI-powered omnidimensional sensing technology, the device continuously monitors temperature, humidity, and air quality. It then makes intelligent, proactive adjustments to ensure a comfortable and healthy indoor environment. Seamless integration with smart home systems allows the 720 Combo to collaborate with other devices, creating a holistic and responsive smart home ecosystem.

The device’s technical prowess is evident in its multi-layer filtration system, which targets a wide range of air pollutants to enhance overall air quality. A robust compressor enables the 720 Combo to remove up to 60 liters of moisture per day, effectively serving spaces up to 150 square meters. With dimensions of 320 mm x 320 mm x 810 mm, the device is compact yet powerful, making it suitable for modern living spaces.

User interaction is streamlined through an intuitive interface that displays real-time indoor conditions. A dedicated mobile app offers remote control, detailed performance reports, and operational data, granting users deep insights into the device’s efficiency. Practical features such as an automatic solenoid valve for easy drainage, upward water pumping capability, caster wheels, and recessed handles ensure effortless operation and mobility.

The 720 Combo’s development began in Zhejiang in 2022, with a total investment of approximately 6.2 million yuan. Its design addresses the shortcomings of traditional air management products, which often struggle to respond swiftly to changes in indoor conditions. By integrating AI-driven sensing and control, the device ensures optimal comfort and hygiene, while its adaptive features minimize the need for manual adjustments, supporting a healthier and more convenient lifestyle.

Recognized for its innovation and excellence, the 720 Combo was awarded the Silver A' Design Award in 2025 for Heating, Ventilation, and Air Conditioning Products. This accolade highlights the device’s exceptional technical capabilities and artistic merit, positioning it as a benchmark for intelligent living solutions in contemporary homes.

The 720 Combo by Qierling Beijing Health Tech Co., Ltd. sets a new standard for smart home air management, blending advanced technology with refined design to create healthier, more comfortable living environments.