Technologies - Rainwater


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Rainwater harvesting consists of a wide range of simplest, indigenous technologies being practised in India for centuries technologies used to collect, store and provide water with the particular aim of meeting demand for water by humans and/or human activities. Nature replenishes the Groundwater Resource annually through seasonal rainfall, by way of infiltration through soil layers. Due to urbanization, the soil surface exposed to the recharge is drastically reduced & therefore natural recharge is diminished. Groundwater as a natural resource has the major benefit in meeting emergency supplies during the water scarcity periods. In order to maintain the groundwater resource potential, a hydraulic equilibrium must be maintained between the availability & utilization. Today availability of water has put a serious question mark in front of everybody; so it is today’s need to conserve the water & manage all available optimum resources.


The solutions provide continuous improvement over quality and quantity of stored and ground water. Our storage and recharging integrated RWH systems provide unique tailor-made solution for industry, institutions, residential complexes.


  • It provides self-sufficiency to your water supply.
  • It reduces the cost of pumping of ground water; as it increases ground water level.
  • It provides high quality soft water, low in minerals.
  • It improves the quality of groundwater through dilution when recharged to ground.
  • It reduces soil erosion in urban areas.
  • The roof top rainwater harvesting is less expensive.
  • Rainwater harvesting systems are simple which individuals can adopt.
  • Rain Water harvesting systems are easy to construct, operate & maintain.
  • In hilly terrains, rainwater harvesting is preferred.
  • In saline or coastal areas, rainwater provides good quality water & when recharged to ground water it reduces salinity & helps in maintaining balance between the fresh saline water interfaces.
  • In Islands, due to limited extent of fresh water aquifers, rainwater harvesting is the most preferred source of water for domestic use.

Application Areas

  • Industries consuming water for process and non-process purpose
  • Institutions such as hospitals, educational institutions, public recreational places, govt. buildings
  • Residential complexes, individual apartments, independent bungalows, colonies