Our Patents


Padmini VNA’s ability to constantly innovate is reflected in our portfolio of 45 patents that stretches across emission control systems, personal cooling and solar technologies.

  • Vacuum Pump: Lowest in the World on Power Consumption
  • Dual Purge Valve: 1st of its Kind
  • eCRV: 1st of its Kind
  • Liquid Seat Cooling: 1st of its Kind
  • Solar Thermal: Best in Class Efficiency
  • Waster Water Evaporator: 1st of its Kind