Products

  • BLLC PRO SERIES
  • WALL VENTS
  • AIR PURIFIER

BLLC Memorabilia

2019

BLLC introduced outdoor fresh air equipment with large air volume specially for the villa, and solved the air problem of the whole house through just one product range.


2018

The more high-quality BLLC Pro Series products--"BLLC HRV" was born, it is developed in combination with China's unique architectural features.

2015

After 2009, BLLC was once again rated as a “high-tech enterprise” by the Shanghai Science and Technology Commission.

2011

BLLC changed the traditional top air supply mode of the fresh air industry and focused on promoting the ground air supply mode. In the same year, BLLC products won the German IF design award.

2010

BLLC became one of the equipment suppliers for the United Nations Pavilion in Shanghai World Expo.

2008

BLLC high efficient bi-directional airflow fresh air equipment was born.The next year, BLLC heat exchange ventilators were successfully put into the Chinese market.

2006

BLLC Research & Design team were formally established, they combined European technology with Chinese environment and building structure to manufacture a house wide air energy recovery and replacement system which is suitable for Chinese environment.

2005

BLLC's negative pressure fresh air system is widely used, it has signed contracts with real estate customers such as Renheng land group, Ningsheng real estate, Ruyi jinshuiwan etc.

2003

BLLC brought advanced air replacement technology from Europe into China. The first product is indoor negative pressure ventilation, which makes indoor air circulation, and takes the first step to improve indoor air quality.

  • 2019

    BLLC introduced outdoor fresh air equipment with large air volume specially for the villa, and solved the air problem of the whole house through just one product range.


  • 2018

    The more high-quality BLLC Pro Series products--"BLLC HRV" was born, it is developed in combination with China's unique architectural features.

  • 2015

    After 2009, BLLC was once again rated as a “high-tech enterprise” by the Shanghai Science and Technology Commission.

  • 2011

    BLLC changed the traditional top air supply mode of the fresh air industry and focused on promoting the ground air supply mode. In the same year, BLLC products won the German IF design award.

  • 2010

    BLLC became one of the equipment suppliers for the United Nations Pavilion in Shanghai World Expo.

  • 2008

    BLLC high efficient bi-directional airflow fresh air equipment was born.The next year, BLLC heat exchange ventilators were successfully put into the Chinese market.

  • 2006

    BLLC Research & Design team were formally established, they combined European technology with Chinese environment and building structure to manufacture a house wide air energy recovery and replacement system which is suitable for Chinese environment.

  • 2005

    BLLC's negative pressure fresh air system is widely used, it has signed contracts with real estate customers such as Renheng land group, Ningsheng real estate, Ruyi jinshuiwan etc.

  • 2003

    BLLC brought advanced air replacement technology from Europe into China. The first product is indoor negative pressure ventilation, which makes indoor air circulation, and takes the first step to improve indoor air quality.




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