Negative Pressure Circulation Purifying Technology

Negative pressure circulation purifying technology

Negative pressure belongs to hydromechanics, to put it simply, airflow going from up to down is named negative pressure, conversely, it is named positive pressure. GreenSpring indoor fresh air circulation purifying system makes air of outdoor being purified come indoor from indoor upper air inlet, so that negative pressure going from up to down is formed, and indoor air goes outdoor through indoor low outlet, so that air circulation is formed.



Business Hours

  • Monday-Friday: 10am to 5pm
  • Saturday: 11am to 3pm
  • Sunday: Closed

Our Product Range

GreenSpring Biotec Ltd. (New Zealand) is a high-tech enterprise which focuses on developing various natural biological agents by natural biological extraction technology and the use of natural plant ingredients.

  • Air Sterilization & Disinfection
  • Pet Cleaning/Health Care
  • Home Cleaning/Personal Health Care
  • Dairy Equipment Sterilization