세계의 빗물 저장 시장 규모 : 저장 방법별, 용도별, 지역 범위별, 예측

Rainwater Harvesting Market Size And Forecast

Rainwater Harvesting Market size was valued at USD 1037.93 Million in 2024 and is projected to reach USD 1573.6 Million by 2032, growing at a CAGR of 5.89% from 2026 to 2032.

Rainwater harvesting is the straightforward process of collecting, storing, and utilizing rainwater that falls on rooftops, open spaces, and other surfaces. Instead of allowing rainfall to flow off, it is collected and deposited on-site for reuse. The collected rainwater can be kept in tanks or cisterns for a variety of purposes, including landscape irrigation, potable and non-potable indoor use, and stormwater management.

Rainwater harvesting is especially beneficial when there is no alternative source of water supply, or when the present supply is insufficient or of low quality. It is regarded as one of the most effective techniques to conserve water and may be used for a variety of domestic functions, including cleaning, washing, bathing, cooking, and other necessities.

Global Rainwater Harvesting Market Dynamics

The key market dynamics that are shaping the rainwater harvesting market include:

Key Market Drivers

Growing Water Scarcity and Stress: Rainwater collection devices are becoming increasingly popular as water scarcity grows. According to the United Nations World Water Development Report 2023, worldwide water demand is expected to rise by 20-30% by 2050. According to the report, water stress affects more than 2 billion people worldwide, with the figure anticipated to climb to 3 billion by 2025. This increasing water scarcity is driving demand for alternative water sources such as rainwater collection.

Government Initiatives and Regulations Promoting Water Conservation: Many governments are establishing policies to promote rainwater gathering. For example, in 2023, the Indian government's Jal Shakti Ministry announced that their national water conservation program resulted in a 35% increase in rainwater harvesting systems in urban areas over the previous two years. Similarly, the Australian Bureau of Meteorology reported that government reimbursements for rainwater tanks resulted in a 40% rise in household rainwater harvesting systems between 2021 and 2023.

Rising Awareness of Sustainable Water Management Practices: Rainwater harvesting systems are becoming increasingly popular as people become more environmentally concerned. According to the World Resources Institute, global investment in water-efficient technology, such as rainwater collection, increased by 28% per year from 2020 to 2023. Also, a survey conducted by the International Water Association discovered that 65% of urban planners in wealthy nations now incorporate rainwater collecting systems into new development projects, up from 45% in 2020.

Key Challenges:

High Installation and Maintenance Costs: The initial cost necessary to install a rainwater harvesting system is high, particularly for large-scale projects. This is a hurdle for certain people and organizations, especially those with low resources. Also, regular upkeep is required to guarantee the system runs properly, which increases the ongoing costs.

Lack of Awareness and Education: Many places still lack awareness of the benefits and significance of rainwater gathering. Without sufficient teaching and promotion, the adoption of these systems is gradual. Governments and organizations should invest in awareness efforts to highlight the benefits of rainwater gathering and encourage widespread adoption.

Key Trends:

Increasing Adoption of Green Building Practices: Rainwater harvesting systems are becoming more popular as the emphasis on sustainable construction and smart city development grows. Green construction programs and government regulations encourage the use of rainwater harvesting as a water-saving measure in both residential and non-residential settings.

Technological Advancements and Product Innovation: Manufacturers are constantly innovating and creating improved rainwater collecting systems to meet the different needs of clients. These include sophisticated monitoring systems, self-cleaning filters, and modular designs that allow for flexible installation. The availability of a diverse range of products, from simple to complicated systems, is drawing a larger client base.

Rising Demand from the Commercial and Industrial Sectors: The nonresidential market, which includes commercial and industrial uses, is likely to increase significantly in the future years. Rainwater harvesting systems are becoming more common in commercial buildings as water conservation laws and the need for alternate water sources grow. Industrial sectors are also implementing these systems to lessen their reliance on municipal water sources while meeting their water needs.

Global Rainwater Harvesting Market Regional Analysis

Here is a more detailed regional analysis of the rainwater harvesting market:

North America:

According to Verified Market Research, North America is estimated to dominate the rainwater harvesting market over the forecast period. North America, particularly the western United States, is experiencing significant water stress. According to the U.S. Drought Monitor, nearly 40% of the continental United States was experiencing moderate to exceptional drought conditions in 2023. The National Oceanic and Atmospheric Administration (NOAA) indicated that the years 2020-2023 were among the driest on record for the southwestern United States, with precipitation 20% lower than normal. Water scarcity has resulted in a 35% increase in home rainwater collecting system installations in drought-affected areas between 2021 and 2023.

Furthermore, rainwater harvesting is increasingly being incorporated into urban planning and green construction designs. In 2023, the US Green Building Council stated that 70% of LEED-certified buildings in North America used some sort of rainwater harvesting system, a 25% increase from 2021. Also, the American Society of Civil Engineers reported that urban development projects using rainwater harvesting technologies grew by 50% between 2020 and 2023, owing to municipal sustainability goals and water management rules.

Asia Pacific:

The Asia Pacific region is estimated to exhibit the highest growth within the market during the forecast period. The Asia Pacific region is witnessing unprecedented urban growth, which puts a strain on existing water infrastructure. According to the United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP), the region's urban population is predicted to increase from 2.3 billion in 2020 to 3.5 billion in 2050. The Asian Development Bank reports that increased urbanization has resulted in a 40% rise in rainwater harvesting system installations in key Asian cities between 2022 and 2023.

Furthermore, the Asia Pacific region is experiencing an increasing incidence of water-related natural disasters, necessitating the search for alternative water sources. According to the United Nations Office for Disaster Risk Reduction (UNDRR), the region's flood and drought events increased by 25% between 2020 and 2023 compared to the previous four years. According to the Association of Southeast Asian Nations (ASEAN) Secretariat, community-based rainwater collection initiatives in Southeast Asia's flood and drought-prone areas increased by 60% between 2021 and 2023.

Europe:

Europe region is estimated to exhibit substantial growth within the market during the forecast period. The European Union has enacted stringent water management laws, which have accelerated the deployment of rainwater harvesting equipment. According to the European Environment Agency's 2023 report, 75% of EU member states now include rainwater harvesting requirements in their national building regulations, up from 60% in 2020. From 2021 to 2023, rainwater harvesting installations in new residential and commercial buildings in the EU increased by 40%.

Furthermore, rainwater harvesting systems are increasingly being integrated into buildings as part of the push for environmentally friendly construction. In 2023, the World Green Building Council's European network reported that 65% of new commercial buildings in Europe included some type of rainwater collecting system, up 25% from 2021. Also, the European Construction Industry Federation reported that the market for rainwater harvesting equipment in the construction sector increased by 30% per year between 2020 and 2023, driven by both statutory requirements and voluntary green building certifications.

Global Rainwater Harvesting Market Segmentation Analysis

The Global Rainwater Harvesting Market is Segmented on the basis of Harvesting Method, Application, And Geography.

Rainwater Harvesting Market, By Harvesting Method

• Above Ground
• Ground Surface
• Storage Tank
• Below Ground

Based on the Harvesting Method, the market is segmented into Above Ground and Below Ground. The above-ground segment is estimated to dominate the rainwater harvesting market. This segment consists of collecting rainwater from ground surfaces and storing it in above-ground tanks. Above-ground systems are typically less expensive and easier to install than underground ones. Also, above-ground tanks can be transported to other sites, making them ideal for persons who do not own the land on which they live.

Rainwater Harvesting Market, By Application

• Residential
• Commercial
• Industrial
• Agricultural

Based on Application, the market is segmented into Residential, Commercial, Industrial, and Agricultural. The commercial segment is estimated to dominate the rainwater harvesting market during the forecast period. Commercial buildings can collect large amounts of rainwater from their rooftops and use it for a variety of purposes, including toilet flushing, landscape irrigation, and cooling systems. This saves businesses money on water bills and decreases their environmental effect by conserving millions of gallons of drinkable water each year. The growing adoption of green building methods, as well as government policies supporting water conservation, are significant factors driving the commercial rainwater harvesting market.

Rainwater Harvesting Market, By Geography

• North America
• Europe
• Asia Pacific
• Rest of the World

Based on Geography, the Rainwater Harvesting Market is classified into North America, Europe, Asia Pacific, and the Rest of the World. North America is expected to dominate during the forecasted period due to an increase in the number of rainwater harvesting enterprises and favorable regulatory developments in the region. The United States has a solid public water supply system, which increases access to rainwater gathering systems for both urban and rural people. Furthermore, increased awareness of water conservation and sustainability boosts the market in North America, positioning it as a leader in rainwater harvesting systems.

Key Players

• The "Rainwater Harvesting Market" study report will provide valuable insight with an emphasis on the global market. The major players in the market are Watts Water Technologies, Inc., Kingspan Group, Graf Group, WISY AG, D&D Ecotech Services, Innovative Water Solutions LLC, Rain Harvesting Supplies, Inc., Stormsaver, Climate Tanks, and Water Field Technologies Pvt. Ltd.

Our market analysis also entails a section solely dedicated to such major players wherein our analysts provide an insight into the financial statements of all the major players, along with product benchmarking and SWOT analysis. The competitive landscape section also includes key development strategies, market share, and market ranking analysis of the above-mentioned players globally.

Key Developments

• In March 2021, Watts Water Technologies paid for the installation of an integrated water system to provide clean water to the people of a Vietnamese community. Watts Water and Planet Water Foundation have partnered to provide potable water to the affected region.
• Ace Matrix Analysis
• The Ace Matrix provided in the report would help to understand how the major key players involved in this industry are performing as we provide a ranking for these companies based on various factors such as service features & innovations, scalability, innovation of services, industry coverage, industry reach, and growth roadmap. Based on these factors, we rank the companies into four categories as Active, Cutting Edge, Emerging, and Innovators.
• Market Attractiveness
• The image of market attractiveness provided would further help to get information about the region that is majorly leading in the global Rainwater Harvesting market. We cover the major impacting factors that are responsible for driving the industry growth in the given region.
• Porter's Five Forces
• The image provided would further help to get information about Porter's five forces framework providing a blueprint for understanding the behavior of competitors and a player's strategic positioning in the respective industry. The porter's five forces model can be used to assess the competitive landscape in global Rainwater Harvesting market, gauge the attractiveness of a certain sector, and assess investment possibilities.

TABLE OF CONTENTS

1 INTRODUCTION OF GLOBAL RAINWATER HARVESTING MARKET

• 1.1 Overview of the Market
• 1.2 Scope of Report
• 1.3 Assumptions

2 EXECUTIVE SUMMARY

3 RESEARCH METHODOLOGY OF VERIFIED MARKET RESEARCH

• 3.1 Data Mining
• 3.2 Validation
• 3.3 Primary Interviews
• 3.4 List of Data Sources

4 GLOBAL RAINWATER HARVESTING MARKET OUTLOOK

• 4.1 Overview
• 4.2 Market Dynamics
  • 4.2.1 Drivers
  • 4.2.2 Restraints
  • 4.2.3 Opportunities
• 4.3 Porters Five Force Model
• 4.4 Value Chain Analysis

5 GLOBAL RAINWATER HARVESTING MARKET, BY HARVESTING METHOD

• 5.1 Overview
• 5.2 Above Ground
  • 5.2.1 Storage Tank
  • 5.2.2 Ground Surface
• 5.3 Below Ground

6 GLOBAL RAINWATER HARVESTING MARKET, BY APPLICATION

• 6.1 Overview
• 6.2 Commercial
• 6.3 Industrial
• 6.4 Residential
• 6.5 Agricultural

7 GLOBAL RAINWATER HARVESTING MARKET, BY GEOGRAPHY

• 7.1 Overview
• 7.2 North America
  • 7.2.1 U.S.
  • 7.2.2 Canada
  • 7.2.3 Mexico
• 7.3 Europe
  • 7.3.1 Germany
  • 7.3.2 U.K.
  • 7.3.3 France
  • 7.3.4 Rest of Europe
• 7.4 Asia Pacific
  • 7.4.1 China
  • 7.4.2 Japan
  • 7.4.3 India
  • 7.4.4 Rest of Asia Pacific
• 7.5 Rest of the World
  • 7.5.1 Latin America
  • 7.5.2 Middle East

8 GLOBAL RAINWATER HARVESTING MARKET COMPETITIVE LANDSCAPE

• 8.1 Overview
• 8.2 Company Market Ranking
• 8.3 Key Development Strategies

9 COMPANY PROFILES

• 9.1 Watts Water Technologies, Inc.
  • 9.1.1 Overview
  • 9.1.2 Financial Performance
  • 9.1.3 Product Outlook
  • 9.1.4 Key Developments
• 9.2 Kingspan Group
  • 9.2.1 Overview
  • 9.2.2 Financial Performance
  • 9.2.3 Product Outlook
  • 9.2.4 Key Developments
• 9.3 Graf Group
  • 9.3.1 Overview
  • 9.3.2 Financial Performance
  • 9.3.3 Product Outlook
  • 9.3.4 Key Developments
• 9.4 WISY AG
  • 9.4.1 Overview
  • 9.4.2 Financial Performance
  • 9.4.3 Product Outlook
  • 9.4.4 Key Developments
• 9.5 D&D Ecotech Services
  • 9.5.1 Overview
  • 9.5.2 Financial Performance
  • 9.5.3 Product Outlook
  • 9.5.4 Key Developments
• 9.6 Innovative Water Solutions LLC
  • 9.6.1 Overview
  • 9.6.2 Financial Performance
  • 9.6.3 Product Outlook
  • 9.6.4 Key Developments
• 9.7 Rain Harvesting Supplies, Inc.
  • 9.7.1 Overview
  • 9.7.2 Financial Performance
  • 9.7.3 Product Outlook
  • 9.7.4 Key Developments
• 9.8 Stormsaver
  • 9.8.1 Overview
  • 9.8.2 Financial Performance
  • 9.8.3 Product Outlook
  • 9.8.4 Key Developments
• 9.9 Climate Tanks
  • 9.9.1 Overview
  • 9.9.2 Financial Performance
  • 9.9.3 Product Outlook
  • 9.9.4 Key Developments
• 9.10 Water Field Technologies Pvt. Ltd.
  • 9.10.1 Overview
  • 9.10.2 Financial Performance
  • 9.10.3 Product Outlook
  • 9.10.4 Key Developments

10 Appendix

• 10.1 Related Research