Press Release

India Rainwater Harvesting Market is Expected to Register a CAGR of 6.10% Through 2030

Water Scarcity & Depleting Groundwater Levels and Rising Awareness of Environmental Sustainability are likely to propel the market during the forecast period.


According to TechSci Research report, “India Rainwater Harvesting Market – By Region, Competition, Forecast and Opportunities, 2020-2030F”, India Rainwater Harvesting Market was valued at USD 263 Million in 2024 and is expected to reach USD 378 Million by 2030 with a CAGR of 6.10% during the forecast period.

Water scarcity is a critical issue driving the demand for rainwater harvesting systems in India. With a growing population and rapid urbanization, the per capita availability of water has been steadily declining. According to government reports, India's annual per capita water availability has dropped from 1,816 cubic meters in 2001 to less than 1,400 cubic meters in recent years, approaching the "water-stressed" threshold. Over-extraction of groundwater for agricultural, industrial, and domestic use has further exacerbated the situation. Many regions, including Delhi, Rajasthan, Tamil Nadu, and Karnataka, have reported significant groundwater depletion.

Rainwater harvesting offers a practical and sustainable solution to replenish groundwater reserves and reduce dependency on diminishing water sources. Government initiatives such as the Central Ground Water Authority's (CGWA) guidelines mandating rainwater harvesting structures in urban and semi-urban areas have further accelerated its adoption. Public awareness campaigns and subsidies for implementing these systems have also bolstered growth, encouraging communities and industries to take proactive measures.


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Based on Application, The Residential held the largest market share in 2024. The residential sector dominates the Indian rainwater harvesting market due to several key factors. Foremost is the increasing water scarcity in urban and rural areas, driven by population growth, rapid urbanization, and over-extraction of groundwater. Residential users face frequent water shortages, particularly during dry seasons, leading to a growing reliance on rainwater harvesting as a supplementary water source. This has made such systems essential for ensuring water security at the household level.

Government policies and mandates have also played a pivotal role. Many states, such as Tamil Nadu, Karnataka, and Maharashtra, have made rainwater harvesting mandatory for residential buildings, particularly in urban areas. These regulations, combined with financial incentives like subsidies and tax rebates, have spurred adoption in the residential segment.

Cost-effectiveness and ease of implementation are other contributing factors. Residential rainwater harvesting systems, such as rooftop collection setups, are relatively simple and affordable to install. They require less maintenance compared to large-scale systems and can be tailored to individual household needs.

Growing awareness about environmental sustainability further supports the dominance of the residential sector. Homeowners are increasingly adopting rainwater harvesting to reduce dependency on municipal water supplies, conserve groundwater, and contribute to eco-friendly practices. Additionally, urban housing societies and gated communities have begun integrating rainwater harvesting into their infrastructure, driven by green building certifications and sustainability trends. This collective adoption amplifies the sector's growth.


Major companies operating in the India Rainwater Harvesting Market are:

  • Cactus, Inc.
  • Water Field Technologies Pvt. Ltd.
  • Kingspan Holdings (Ireland) Limited
  • Infiltrator Water Technologies
  • GRAF UK Limited
  • Rheem Manufacturing Company
  • Watts Water Technologies, Inc.
  • Bristol Water Systems


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The India rainwater harvesting market presents a significant opportunity driven by escalating water scarcity, rapid urbanization, and environmental sustainability imperatives. With groundwater depletion and erratic rainfall patterns, the demand for efficient water management systems is rising across residential, commercial, and industrial sectors. Government mandates, incentives, and inclusion in smart city projects further bolster market growth. Additionally, increasing awareness about decentralized water solutions and integration with green building certifications create opportunities for innovation and adoption. Rural areas and agriculture offer untapped potential, while advancements in smart technologies provide scope for enhanced efficiency and scalability, making the sector a promising investment avenue.” said Mr. Karan Chechi, Research Director of TechSci Research, a research-based global management consulting firm. 

India Rainwater Harvesting Market, By Type (Rain Barrel System, Dry System, Wet System, Green Roof System), By Harvesting Method (Above Ground, Under Ground), By Application (Residential, Commercial, Industrial, Agricultural) By Region, Competition, Forecast & Opportunities, 2020-2030F”, has evaluated the future growth potential of India Rainwater Harvesting Market and provides statistics & information on Market size, structure and future Market growth. The report intends to provide cutting-edge Market intelligence and help decision-makers make sound investment decisions., The report also identifies and analyzes the emerging trends along with essential drivers, challenges, and opportunities in the India Rainwater Harvesting Market.

 

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India Rainwater Harvesting Market, By Type (Rain Barrel System, Dry System, Wet System, Green Roof System), By Harvesting Method (Above Ground, Under Ground), By Application (Residential, Commercial, Industrial, Agricultural) By Region, Competition, Forecast & Opportunities, 2020-2030F

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Water Scarcity & Depleting Groundwater Levels and Rising Awareness of Environmental Sustainability are likely to propel the market during the forecast period.

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