Wireless Air Quality Monitoring & Control Systems

Smart DCV

On-demand control of ventilation and lighting, by on-going monitoring of air pollutant level, in accordance to ASHRAE standard Chapter 62.1. It ensures room air is clean and healthy whenever there is an occupancy. We enrich the act further by reducing lighting level when no or low occupancy is found in pre-defined manner.

The system can also capture free-cooling opportunities cutting your energy bill from autumn/winter morning clean and dry outdoor air (aka enthalpy control).

Good for indoor air quality control for wellness in public toilet, classroom, office, workshop and church hall where centralized air-con system is not facilitated.

Smart Humidity Control

To reduce or to increase humidity level smartly as needed.

We reduce room moisture content when there is a need to avoid mold-growth in warehouse and any residence by a permanent water body.

On the other hand we can smartly and automatically inject fine water mist into air for greenhouse, theme park queuing zone or construction site boundary, as a way to reduce airborne dust, and to cool outdoor air for 5~10 °C without wetting the space too much.

Smart Air Sterilization

Air sterilization and deodorization in public toilet, food factory, nursery school and refuse room. We use hybrid tech products combining both cold plasma and electrostatic precipitator to cover all three types of air pollutants: physical, chemical and biological.

We supply both standalone equipment and components in HVAC system.

As we are focusing on household and commercial grade deployment with matching products and parts, it is our intent not to take on industrial grade projects. After all deodorizing a school toilet is very different act to remove smells from a sewage plant. Feel free to contact us to clarify if in doubt.


WOOFAA integrates Internet-of-Things (IoT) & Indoor-Air-Quality (IAQ) systems for smarter automation features, and thus giving you healthier breathing air and wellness at lower energy cost.

Standalone Air Quality Monitors


Standalone Air Quality Monitors

Wireless Air Quality Monitor Networks


Wireless Air Quality Monitor Networks. Starting one-monitor-one-dashboard, scalable to multiple monitors across floors and even buildings.

Wireless Air Quality Monitor and Controller Networks


Wireless Air Quality Monitor and Controller Networks

Algal Oxygen Bar: Innovative GreenTech and PropTech on IAQ


Algal Oxygen Bar: Innovative GreenTech and PropTech on IAQ

Contact Us

WOOFAA, Sound of Clean Air


Phone: +852 2649 4000
Fax: +852 3007 5188
Whatsapp: +852 5993 5280
Business Hours:
9:00 am - 6:00 pm Monday - Friday

IAQ Product Development • Distribution

WOOFAA Company Limited

Unit 613, Block B, Po Lung Centre, 11 Wang Chiu Road, Kowloon Bay

Website: www.woofaa.com

Wechat: brother_woofaa

空氣質量監控產品開發 • 分銷


九龍灣 宏照道11號 寶隆中心 B座 613室


威發智能綠色科技 (深圳) 有限公司
廣東省 深圳市南山區 學苑大道1001號 南山智園 C2棟 16樓 2室


威發智能科技 (江門) 有限公司
廣東省 江門市蓬江區勝利路152號 1幢 2205室A048號