Blending Technology with Nature: A First for Porvorim 

What makes this packaged STP special is its complete underground installation, seamlessly tucked beneath a green public park in Porvorim. The treated water is being reused for gardening in two nearby parks, making the project a circular model of eco-friendly wastewater reuse. 

This initiative reflects HECS’s vision of designing wastewater systems that not only meet treatment standards but also contribute to urban beautification and sustainable resource use. 

Project Highlights: 

• ●  Capacity: 100 KLD (Kilo Litres per Day) 
   

  ●  Location: Porvorim, North Goa 
   

  ●  Client: SIDCGL – Government of Goa 
   

  ●  Scope: Design, Supply, Commissioning & Operation by HECS 
   

  ●  Technology: Underground Packaged STP with Biological Treatment 
   

  ●  Reuse Application: Gardening at two community parks nearby 
   

  ●  Inaugurated by: Hon. Shri Rohan Khaunte, Minister of Tourism, Goa 
  HECS’s Role: From Design to Operation 
  HECS handled the complete turnkey execution of the STP, right from engineering design and manufacturing to commissioning and operation. Our packaged STP was selected for its compact footprint, minimal civil work, and proven biological treatment process, which ensures treated water consistently meets reuse standards. 
  We also ensured that the unit blended seamlessly with the park surroundings—thanks to our landscape-integrated design that prioritizes community use, aesthetics, and environmental harmony. 
  Why Underground STPs Are the Future 
  Urban spaces like Goa are often faced with land constraints and the need to preserve green areas. Underground sewage treatment plants offer a practical and sustainable solution 
   

  ●  No surface disruption – The park remains fully functional 
   

  ●  Odor-free, silent operation – Community-friendly design 
   

  ●  Reusability of treated water – Reduces freshwater demand 
   

  ●  Energy-efficient & low maintenance – Long-term cost benefits 
  This project at Porvorim stands as a model solution for municipalities, urban developers, and tourism hubs across India looking to adopt eco-sensitive wastewater systems. 
   

• Recognition from the Government 
  The inauguration by Hon. Minister Shri Rohan Khaunte highlights the Government of Goa’s strong support for green infrastructure and sustainable tourism. HECS is proud to contribute to the state’s goal of building environment-friendly public utilities that serve both functionality and beauty. 
  Shaping the Future of Decentralized Wastewater Treatment 
  HECS continues to lead the way in modular, decentralized, and packaged wastewater treatment technologies. With successful projects across Tamil Nadu, Karnataka, and now Goa, we are committed to empowering cities and communities with efficient, smart, and sustainable STPs that meet today’s urban demands. 
  HECS: India's Trusted STP & Water Recycling Partner 
  HECS is a trusted Indian environmental engineering company, delivering solutions in sewage treatment, effluent treatment, and water recycling systems. Our packaged STPs are compact, low-footprint, and built for diverse sectors—from municipalities and resorts to hospitals and industrial parks.