Rainwater Harvesting Systems Market Report 2025 (Global Edition)

Global Rainwater Harvesting Systems Market Report 2025 Market Size Split by Harvesting System (Above Ground Harvesting, Under Ground Harvesting), by Product (Protein Hydrolysates, Infusions, Extracts)...

Rainwater Harvesting Systems Market Report Description

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Rainwater Harvesting Systems Market Insights Video

Competitive Landscape of the Rainwater harvesting systems Market

The competitive landscape of the rainwater harvesting systems market is characterized by a mix of established players and emerging innovators. Key competitors focus on technological advancements, cost-effectiveness, and customer service. Companies differentiate themselves through system efficiency, ease of installation, and integration with existing infrastructure. Market dynamics are influenced by regulatory developments, technological innovations, and shifting consumer preferences.

In February 2022, Graf UK announced a major expansion of its head office yard space in Banbury, Oxfordshire. This strategic expansion reflects the company's ongoing growth and its commitment to improving lead times across the UK. The enlarged yard space underscores Graf UK's focus on boosting product storage capacity and enhancing operational efficiency. This development will enable the company to better meet growing market demands and serve its customers more effectively. (Source: https://www.graf.info/en-gb/knowledge-hub/blog/graf-uk-announces-significant-expansion-at-banbury-office-to-accelerate-growth-and-boost-local-employment.html#:~:text=Graf%20UK%20Announces%20Significant%20Expansion,yard%20space%20in%20Banbury%2C%20Oxfordshire.) In May 2021, Premier Tech introduced the Rewatec rainwater harvester in Canada, marking a significant step in eco-responsible water conservation. Designed to meet the needs of residential, commercial, and community applications, this system can reduce residential drinking water consumption by up to 40%, and up to 70% for office buildings and community projects. The Rewatec system captures and stores substantial amounts of rainwater in an underground tank, which can be utilized for various purposes. Inside homes, it can be used for laundry and toilet flushing, while outside, it supports activities such as vehicle washing, garden irrigation, and filling pools and spas. (Source: https://www.premiertechaqua.com/news/premier-tech-launches-new-rewatec-rainwater-harvesters)

In March 2021, Watts Water Technologies funded the installation of an integrated water system to supply clean water to the residents of a Vietnamese community. Watts Water and Planet Water Foundation have come together to supply potable water to the affected area.
(Source- https://www.businesswire.com/news/home/20210322005646/en/Watts-and-Planet-Water-Bring-Clean-Water-to-Vietnam)

Top Companies Market Share in Rainwater Harvesting Systems Industry: (In no particular order of Rank)

• Kingspan Group PLC
• Graf Group
• WISY AG
• Innovative Water Solutions LLC
• Stormsaver Ltd
• Ecozi Ltd
• Molloy Precast Products Ltd.
• Aquaco Water Recycling Limited
• Watts Water Technologies
• Inc.
• D&D Ecotech Services
• KRG India
• Premier Tech Ltd.
• N.S. & Associates
• Osmosis India
• Water Field Technologies Pvt. Ltd.
• Water Harvesters
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*List of Second Tier Companies, List of Third Tier/ Start-up Companies (Inquire with sales executive) Request Any Company Profile for Preview Purpose OR Data Validation!

If any Company(ies) of your interest has/have not been disclosed in the above list then please let us know the same so that we will check the data availability in our database and provide you the confirmation or include it in the final deliverables.

Regional Analysis of the Rainwater harvesting systems Market

Which Region Dominates the Rainwater harvesting systems Market in 2024?

According to Cognitive Market Research, North America currently dominates the rainwater harvesting systems market, and the region is expected to have significant growth during the projected period. This is due to stringent environmental regulations and a strong focus on sustainability. High levels of urbanization, combined with increasing awareness of water conservation, drive demand for advanced rainwater harvesting solutions. Government incentives and robust infrastructure support further enhance market growth, making it a leading region in revenue generation.

Which Region is Expanding at the Fastest CAGR?

Asia-Pacific is expected to make significant gains during the projected period, with the greatest compound annual growth rate (CAGR). This is driven by rapid urbanization and significant water scarcity issues. Rising population density and frequent droughts necessitate innovative water management solutions. Increasing government initiatives and investments in sustainable infrastructure also fuel growth. Moreover, growing environmental awareness and technological advancements contribute to the region’s accelerated market expansion.

The current report Scope analyzes Rainwater Harvesting Systems Market on 5 major region Split (In case you wish to acquire a specific region edition (more granular data) or any country Edition data then please write us on info@cognitivemarketresearch.com

• North America (United States, Canada, Mexico)
• Europe (United Kingdom, France, Germany, Italy, Russia, Spain, Sweden, Denmark, Switzerland, Luxembourg, Rest of Europe)
• Asia Pacific (China, Japan, South Korea, India, Australia, Singapore, Taiwan, South East Asia, Rest of APAC)
• Latin America (Brazil, Argentina, Colombia, Peru, Chile, Rest of South America)
• Middle East (Saudi Arabia, Turkey, UAE, Egypt, Qatar, Rest of Middle East)
• Africa (Nigeria, South Africa, Rest of Africa)

The above graph is for illustrative purposes only.

North America Rainwater Harvesting Systems Market Analysis

According to Cognitive Market Research, the global rainwater harvesting systems market size was estimated at USD 843.2 Million, out of which North America held the major market share of more than 40% of the global revenue with a market size of USD 337.28 million in 2024 and will grow at a compound annual growth rate (CAGR) of 5.0% from 2024 to 2031.

• According to Cognitive Market Research, The United States rainwater harvesting systems market is projected to witness growth at a CAGR of 4.8% during the forecast period, with a market size of USD 266.11 million in 2024. Increasing environmental regulations and rising water conservation awareness are driving demand for rainwater harvesting systems in the U.S.
Canada rainwater harvesting systems market is projected to witness growth at a CAGR of 5.8% during the forecast period, with a market size of USD 40.47 million in 2024. Strong governmental incentives and growing interest in sustainable living are boosting the adoption of rainwater harvesting systems in Canada. Mexico rainwater harvesting systems market is projected to witness growth at a CAGR of 5.5% during the forecast period, with a market size of USD 30.69 million in 2024.

Europe Rainwater Harvesting Systems Market Analysis

According to Cognitive Market Research, the global rainwater harvesting systems market size was estimated at USD 843.2 Million, out of which Europe held the market share of more than 30% of the global revenue with a market size of USD 252.96 million in 2024 and will grow at a compound annual growth rate (CAGR) of 5.3% from 2024 to 2031.

• The United Kingdom rainwater harvesting systems market is projected to witness growth at a CAGR of 6.1% during the forecast period, with a market size of USD 42.50 million in 2024. The UK's focus on reducing carbon footprints and enhancing green infrastructure is accelerating the uptake of rainwater harvesting systems.
France rainwater harvesting systems market is projected to witness growth at a CAGR of 4.5% during the forecast period, with a market size of USD 23.27 million in 2024. Germany rainwater harvesting systems market is projected to witness growth at a CAGR of 5.5% during the forecast period, with a market size of USD 50.09 million in 2024. Germany’s stringent environmental policies and advanced green technology adoption are fueling the growth of rainwater harvesting systems. Italy rainwater harvesting systems market is projected to witness growth at a CAGR of 4.7% during the forecast period, with a market size of USD 21.75 million in 2024. Russia rainwater harvesting systems market is projected to witness growth at a CAGR of 4.3% during the forecast period, with a market size of USD 39.21 million in 2024. Spain rainwater harvesting systems market is projected to witness growth at a CAGR of 4.4% during the forecast period, with a market size of USD 20.74 million in 2024. Luxembourg rainwater harvesting systems market is projected to witness growth at a CAGR of 5.4% during the forecast period, with a market size of USD 7.84 million in 2024. Portugal rainwater harvesting systems market is projected to witness growth at a CAGR of 5.1% during the forecast period, with a market size of USD 5.31 million in 2024. Greece rainwater harvesting systems market is projected to witness growth at a CAGR of 5.6% during the forecast period, with a market size of USD 3.04 million in 2024. The Rest of Europe rainwater harvesting systems market is projected to witness growth at a CAGR of 4.0% during the forecast period, with a market size of USD 39.21 million in 2024.

Asia Pacific Rainwater Harvesting Systems Market Analysis

According to Cognitive Market Research, the global rainwater harvesting systems market size was estimated at USD 843.2 Million, out of which Asia Pacific held the market share of around 23% of the global revenue with a market size of USD 193.94 million in 2024 and will grow at a compound annual growth rate (CAGR) of 8.8% from 2024 to 2031.

• According to Cognitive Market Research, China rainwater harvesting systems market is projected to witness growth at a CAGR of 8.3% during the forecast period, with a market size of USD 87.27 million in 2024. Rapid urbanization and severe water scarcity issues in China are leading to increased investments in rainwater harvesting solutions.
Japan rainwater harvesting systems market is projected to witness growth at a CAGR of 7.3% during the forecast period, with a market size of USD 26.76 million in 2024. India rainwater harvesting systems market is projected to witness growth at a CAGR of 10.6% during the forecast period, with a market size of USD 23.27 million in 2024. Severe water shortages and government initiatives promoting water conservation drive significant growth in rainwater harvesting systems across India. South Korea rainwater harvesting systems market is projected to witness growth at a CAGR of 7.9% during the forecast period, with a market size of USD 19.39 million in 2024. Australia rainwater harvesting systems market is projected to witness growth at a CAGR of 8.5% during the forecast period, with a market size of USD 10.08 million in 2024. South East Asia rainwater harvesting systems market is projected to witness growth at a CAGR of 9.8% during the forecast period, with a market size of USD 13.38 million in 2024. The Rest of Asia Pacific rainwater harvesting systems market is projected to witness growth at a CAGR of 8.6% during the forecast period, with a market size of USD 13.77 million in 2024.

South America Rainwater Harvesting Systems Market Analysis

According to Cognitive Market Research, the global rainwater harvesting systems market size was estimated at USD 843.2 Million, out of which the Latin America held the market share of around 5% of the global revenue with a market size of USD 42.16 million in 2024 and will grow at a compound annual growth rate (CAGR) of 6.2% from 2024 to 2031.

• According to Cognitive Market Research, Brazil rainwater harvesting systems market is projected to witness growth at a CAGR of 6.8% during the forecast period, with a market size of USD 18.04 million in 2024. Frequent droughts and growing agricultural needs in Brazil are creating a strong market for rainwater harvesting systems.
Argentina rainwater harvesting systems market is projected to witness growth at a CAGR of 7.1% during the forecast period, with a market size of USD 7.08 million in 2024. Water management challenges and increased focus on sustainable practices are propelling the adoption of rainwater harvesting systems in Argentina. Colombia rainwater harvesting systems market is projected to witness growth at a CAGR of 6.0% during the forecast period, with a market size of USD 3.75 million in 2024. Peru rainwater harvesting systems market is projected to witness growth at a CAGR of 6.4% during the forecast period, with a market size of USD 3.46 million in 2024. Chile rainwater harvesting systems market is projected to witness growth at a CAGR of 6.5% during the forecast period, with a market size of USD 3.04 million in 2024. The Rest of Latin America rainwater harvesting systems market is projected to witness growth at a CAGR of 5.3% during the forecast period, with a market size of USD 6.79 million in 2024.

Middle East Rainwater Harvesting Systems Market Analysis

According to Cognitive Market Research, the global rainwater harvesting systems market size was estimated at USD 843.2 Million, out of which the Middle East and Africa held the major market share of around 2% of the global revenue with a market size of USD 16.86 million in 2024 and will grow at a compound annual growth rate (CAGR) of 5.3% from 2024 to 2031..

• The GCC Countries rainwater harvesting systems market is projected to witness growth at a CAGR of 7.3% during the forecast period, with a market size of USD 7.22 million in 2024. Extreme climate conditions and strategic water management policies in GCC countries are accelerating the use of rainwater harvesting systems.
Egypt rainwater harvesting systems market is projected to witness growth at a CAGR of 6.8% during the forecast period, with a market size of USD 1.77 million in 2024. South Africa rainwater harvesting systems market is projected to witness growth at a CAGR of 7.5% during the forecast period, with a market size of USD 2.66 million in 2024. Persistent water scarcity and innovative solutions to improve water supply are driving the adoption of rainwater harvesting systems in South Africa. Turkey rainwater harvesting systems market is projected to witness growth at a CAGR of 6.0% during the forecast period, with a market size of USD 1.45 million in 2024. Nigeria rainwater harvesting systems market is projected to witness growth at a CAGR of 5.6% during the forecast period, with a market size of USD 1.77 million in 2024. The Rest of MEA rainwater harvesting systems market is projected to witness growth at a CAGR of 5.5% during the forecast period, with a market size of USD 1.99 million in 2024.

Rainwater Harvesting Systems Market Analysis

Rainwater harvesting systems Market Harvesting system Segment Analysis

According to Cognitive Market Research, above ground harvesting are likely to dominate the rainwater harvesting systems market over the forecast period due to their ease of installation and maintenance. They offer cost-effective solutions with straightforward setup, making them popular among residential and commercial users. Their visibility and accessibility allow for regular monitoring and adjustments, enhancing their appeal. Additionally, they can be quickly integrated into existing structures without extensive modifications.

The under-ground harvesting is the fastest-growing segment in the rainwater harvesting systems market as it addresses space constraints and aesthetic concerns prevalent in urban areas. These systems are less obtrusive, making them suitable for densely populated environments where surface space is limited. Technological advancements in underground storage and improved durability contribute to their rising adoption. Growing urbanization and focus on maximizing space efficiency drive their rapid market expansion.

The above Chart is for representative purposes and does not depict actual sale statistics. Access/Request the quantitative data to understand the trends and dominating segment of Rainwater Harvesting Systems Industry. Request a Free Sample PDF!

Rainwater harvesting systems Market Product Segment Analysis

According to Cognitive Market Research, the extracts segment holds the largest share of the market due to their versatility and effectiveness in various applications. These products offer comprehensive solutions for optimizing rainwater quality and system performance. Their established presence and broad range of uses across residential, commercial, and industrial sectors contribute to their dominant market position. Additionally, their proven reliability and performance support their widespread adoption.

In the rainwater harvesting systems market, the protein hydrolysates has been expanding at a rapid pace due to their advanced filtering capabilities and growing demand for high-efficiency treatments. Innovations in protein hydrolysates enhance their effectiveness in improving water quality, making them increasingly attractive. Their ability to address specific water treatment needs and improve system performance drives their fast-paced growth and adoption.

The above Graph is for representation purposes only. This chart does not depict actual Market share.

Rainwater Harvesting Systems Protein HydrolysatesInfusionsExtracts Segment Analysis

Rainwater harvesting systems Market Product Segment Analysis

According to Cognitive Market Research, the extracts segment holds the largest share of the market due to their versatility and effectiveness in various applications. These products offer comprehensive solutions for optimizing rainwater quality and system performance. Their established presence and broad range of uses across residential, commercial, and industrial sectors contribute to their dominant market position. Additionally, their proven reliability and performance support their widespread adoption.

In the rainwater harvesting systems market, the protein hydrolysates has been expanding at a rapid pace due to their advanced filtering capabilities and growing demand for high-efficiency treatments. Innovations in protein hydrolysates enhance their effectiveness in improving water quality, making them increasingly attractive. Their ability to address specific water treatment needs and improve system performance drives their fast-paced growth and adoption.

• Rain Barrel System
• Dry System
• Wet System
• Green Roof System

Rainwater Harvesting Systems Service Provider Segment Analysis

Rainwater harvesting systems Market Service Provider Segment Analysis

According to Cognitive Market Research, the original equipment manufacturer segment holds the largest share of the market due to established brand reputation and comprehensive service offerings. OEMs provide integrated, high-quality systems that meet industry standards and offer warranties, which enhance consumer trust. Their ability to supply large-scale projects and maintain consistent quality contributes to their dominant position in the market.

In the rainwater harvesting systems market, the independent supplier has been expanding at a rapid pace due to increasing demand for customized and cost-effective solutions. Independent suppliers often offer a broader range of products and flexible options tailored to specific needs, appealing to diverse consumer preferences. Their competitive pricing and ability to provide specialized services drive their growth, catering to both niche and mainstream markets.

• Original Equipment Manufacturer
• Independent Supplier

Rainwater Harvesting Systems Sales Channel Segment Analysis

Rainwater harvesting systems Market Sales Channel Segment Analysis

According to Cognitive Market Research, the new sales segment holds the largest share of the market due to ongoing infrastructure development and increasing awareness of water conservation. New installations drive the demand for rainwater harvesting systems as both residential and commercial properties seek to implement sustainable water solutions. The focus on integrating modern systems into new constructions supports the segment’s dominant market position.

In the rainwater harvesting systems market, the after sales has been expanding at a rapid pace due to growing emphasis on system maintenance and upgrades. As rainwater harvesting systems become more widespread, the need for regular servicing, repairs, and enhancements increases. Consumers and businesses prioritize system longevity and efficiency, driving demand for after-sales support. This trend reflects a broader commitment to ensuring optimal performance and sustainability.

• New Sales
• After Sales
• Storage Tanks
• Pipes
• Filters (Metal + Plastic)
• Pumps

Rainwater Harvesting Systems Application Segment Analysis

Rainwater harvesting systems Market Application Segment Analysis

According to Cognitive Market Research, the residential segment holds the largest share of the market due to widespread adoption of water conservation practices in homes. Increased awareness of environmental sustainability and the desire for self-sufficiency drive homeowners to install rainwater harvesting systems. These systems provide cost savings on water bills and offer a practical solution for managing household water needs, contributing to their dominant market share.

In the rainwater harvesting systems market, the agricultural has been expanding at a rapid pace due to the critical need for efficient water management in farming. Rainwater harvesting systems support irrigation, reduce dependence on traditional water sources, and enhance crop yield. As agriculture faces increasing challenges from climate change and water scarcity, farmers are increasingly adopting these systems to ensure reliable and sustainable water supply, fueling rapid growth in this segment.

• Industrial
• Commercial
• Residential
• Agricultural

Author's Detail

Kalyani Raje

Senior Research Analyst at Cognitive Market Research

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An optimistic Senior Research Analyst with years of experience in competitive assessment and business consulting. A seasoned professional and subject-matter expert (SME) in the Automobile & Transportation vertical.

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