Calcium Hydroxide Market Size, Share, Opportunities, And Trends By End-User Industry (Water Treatment, Construction, Environmental Gas Treatment, Food & Beverages, Pulp & Paper, Other End-user Industries), And By Geography - Forecasts From 2025 To 2030

Calcium Hydroxide Market Size:

The calcium hydroxide market is expected to grow at a CAGR of 4.00% during the forecast period (2025-2030).

Calcium Hydroxide Market Trends:

Calcium hydroxide is an exciting compound that is actively used in construction, water treatment, and agriculture; therefore, its global market is rapidly growing. Calcium hydroxide (Ca(OH)2) with the CAS registry number 1305-62-0, is more commonly referred to as slaked lime or hydrated lime.

In construction, cementation involves the use of calcium hydroxide, which acts as a binder and stabilizer in improving the characteristics of soil as well as the production of concrete. The increasing need for construction activities, especially for housing and infrastructure projects worldwide, particularly in developing nations, has resulted in the calcium hydroxide market. That is why, along with the growth of these countries and the increase in their rates of urbanization and industrialization, the demand for construction materials such as calcium hydroxide will also increase.

Besides construction, it is also employed in the treatment of water and other processes in industry. Due to its capacity to reduce acidity and eliminate undesirable elements, it is highly desirable in the achievement of ideal drinking water and wastewater. Rising worries about the availability of fresh water and the green necessity for advanced water management also indicate that the market for calcium hydroxide in the water treatment industry will rise steadily.

In the field of agriculture, calcium hydroxide, which is also known as slaked lime, is used as a soil conditioner to minimize the extent of soil acidity and structure appropriately. It is additionally applied as a pesticide, a fungicide, and an herbicide to enhance the efficiency of productivity and reliability of the practices in agricultural activity. Because the world population is increasing, the requirements for food production and the necessity for proper solutions in agriculture will also push the calcium hydroxide market forward.

In general, it can be concluded that this market will continue to develop steadily and expand, owing to the high demand in various industries and the focus on the implementation of environment-friendly and effective solutions in construction, water treatment, and agricultural production. With the market growth, the industry stakeholders have to embrace change with regard to trends and regulations touching on this market in order to realize its potential.

Calcium Hydroxide Market Growth Drivers:

• The demand for calcium hydroxide is increasing significantly due to its application in the construction industry worldwide. It is also used in the construction industry as a binder and stabilizer, which accelerates the positive change in the properties of soils and the construction of long-lasting concrete. There is a general increase in construction activities around the world, but more especially in urban areas, especially in developing nations like China and India, due to infrastructural growth. Lately, a number of these countries have continued to develop their infrastructure through the construction of houses and roads, among others; this implies that the demand for construction materials such as Ca(OH)2 will also grow dramatically. Moreover, consumer awareness towards environmentally friendly construction methods has also increased its demand as it can be used to minimize the negative effects of construction on the environment.
• Calcium hydroxide is also used in water treatment, and the increasing demand for this sector is expected to boost its market. It is another common slaked lime used in water treatment processes, such as in liming of water, removal of color, odor, and turbidity, and in softening and sweetening of water. Due to growing awareness towards water resources and their preservation along with usage, the market for calcium hydroxide will continue to expand in water treatment applications. Besides this, governments and municipalities across different parts of the world are spending a considerable amount of money on water and wastewater infrastructures and treatment plants, which is proving to be a driving force for the calcium hydroxide market growth. The growing popularity of new water treatment technologies like FGD, Flue Gas Desulfurization, is also increasing the market growth.
• The factors promoting the calcium hydroxide market include an increase in the usage of calcium hydroxide for agricultural purposes. As established earlier, it serves the purpose of a soil conditioner to change the acidity of the soil and improve its physical structure, which is highly significant in increasing the yield of crops. Thus, the requirement for the production of calcium hydroxide will remain high as the global population rises, along with the need for effective farming tools and technologies of agricultural production. Likewise, it is also used as a pesticide, fungicide, and herbicide in the agricultural field, which results in its increased use as farmers want to enhance productivity and protect their crops from diseases and insects.

Calcium Hydroxide Market Segment Analysis:

• The water-treatment segment by end-user industry is likely to be the fastest-growing segment during the forecast period.

Among all the segments by end-user industries of water treatment, this segment is expected to grow at the fastest rate in the next forecast period. The following key factors explain this growth: First, the rising need for water treatment chemicals in construction, manufacturing industries, and agriculture is one of the factors that push the growth. Such industries need certain chemicals for water treatment to make sure that water used in their processes is of the right quality, hence promoting the use of the chemicals. Second, modern tendencies in water use and management are also a notable reason for this process. Another factor is people turning their attention to water saving and sustainable usage. When water is being rationed increasingly worldwide, industries are in search of ways to cut down their water consumption and increase the intensity of their water usage. These objectives can only be realized through the use of water treatment chemicals, hence the need to incorporate them in the water treatment process.

Third, the level of demand for water treatment has increased due to the implementation of a number of new technologies in the water treatment segment. Water treatment technologies, including membrane filtration and ultraviolet (UV) disinfection, present better solutions than chemical-aided ways in treating water and thus, increase water quality. Finally, one can also pinpoint the increasing demand for water treatment in the emerging markets as yet another relevant factor that boosts the business. China and India, for instance, are currently experiencing high industrialization and urbanization, and hence the high demand for water and the need to treat it properly. Among these segments, there is the water-treatment segment, which is expected to be a beneficiary of the trends in increased demand for water-treatment chemicals and technologies.

Thus, taking into account the tendencies in the use of water treatment chemicals, innovations in water treatment technologies, water scarcity issues, and the need for treatment in new industries, the water-treatment segment by end-user industry can be regarded as the fastest-growing segment.

Calcium Hydroxide Market Geographical Outlook:

• The Asia Pacific region is expected to dominate the calcium hydroxide market during the forecast period.

As for the geographical analysis of the calcium hydroxide market, the Asia-Pacific region will have the largest market share throughout the forecast period due to the following factors.

• Rapid Urbanization and Construction Growth: The Asia-Pacific region, especially the countries in Asia and particularly China and India, is experiencing rapid developments in urbanization as well as infrastructural development. This is highly stimulating the growth of the construction sector, especially the usage of calcium hydroxide. Ca(OH)2 can be used for binding and stabilizing construction purposes, mainly to enhance the nature of soils and strengthen concrete. As the infrastructure, such as housing and roads, in these countries go on receiving enlargement towards investment, the market for calcium hydroxide in the region is expected to exhibit a steady rise.
• Expanding Water Treatment Needs: It is also noteworthy that this region is currently experiencing increased pressure in the area of water resources, their quantity and quality, which are considered key factors in the formation of the population’s health. Ca(OH)2 is used in water treatment since it is strongly alkaline, which can work to counter acidity, precipitate and remove unwanted material, and enhance water quality. Various governments and municipalities in the region are focusing a lot of capital on water management and water treatment to counteract these problems and hence increase the consumption of calcium hydroxide.
• Thriving Agricultural Sector: The agricultural industry within the Asia-Pacific region is another significant industry contributing to the usage of calcium hydroxide. It is also utilized as a soil conditioner, especially for the purpose of moderating the levels of acidity, and improving soil prospects, all these being important factors that add to improved crop yield. With the population within the region going up, the need for technologies in addressing issues to do with agriculture and food production will be on the rise, hence the use of calcium hydroxide.
• Availability of Raw Materials and Low Labor Costs: The Asia-Pacific region has some advantages, such as availability of raw materials for the production of calcium hydroxide and a relatively cheaper labour force. This makes the region a preferred manufacturing site for calcium hydroxide, and all this has served to cement its position in the dominant industry in the global market.

In general, the Asia-Pacific region dominates the global calcium hydroxide market during the forecast period owing to the requests of rapid urbanization, increasing water requirements of treatment, the growing agricultural sector, and attractive production factors.

Calcium Hydroxide Market Scope:

Report Metric	Details
Growth Rate	CAGR of 4.00% from 2025 to 2030
Study Period	2025 to 2030
Historical Data	2020 to 2023
Base Year	2025
Forecast Period	2025 – 2030
Forecast Unit (Value)	USD Billion
Segments Covered	End-User Industry Geography
Companies Covered	CAO Industries Sdn Bhd Carmeuse GFS Chemicals, Inc. Graymont Limited Hydrite Chemical
Regions Covered	North America, South America, Europe, Middle East and Africa, Asia Pacific
Customization Scope	Free report customization with purchase

 

The calcium hydroxide market is segmented and analyzed as follows:

• By End-User Industry
  • Water Treatment
  • Construction
  • Environmental Gas Treatment
  • Food & Beverages
  • Pulp & Paper
  • Other End-user Industries
• By Geography
  • North America
    • USA
    • Canada
    • Mexico
  • South America
    • Brazil
    • Argentina
    • Others
  • Europe
    • United Kingdom
    • Germany
    • France
    • Italy
    • Spain
    • Rest of Europe
  • Middle East and Africa
    • Saudi Arabia
    • Saudi Arabia
    • United Arab Emirates
    • Rest of the Middle East and Africa
  • Asia-Pacific
    • China
    • India
    • Japan
    • South Korea
    • Taiwan
    • Thailand
    • Indonesia
    • Rest of Asia-Pacific

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1. INTRODUCTION

1.1. Market Overview

1.2. Market Definition

1.3. Scope of the Study

1.4. Market Segmentation

1.5. Currency

1.6. Assumptions

1.7. Base and Forecast Years Timeline

1.8. Key benefits for the stakeholders

2. RESEARCH METHODOLOGY  

2.1. Research Design

2.2. Research Process

3. EXECUTIVE SUMMARY

3.1. Key Findings

3.2. Analyst View

4. MARKET DYNAMICS

4.1. Market Drivers

4.1.1. Increasing Private Investment in US Construction Sector

4.1.2. Other Driver

4.2. Market Restraints

4.2.1. Increasing Adoption of Renewable Sources for Power Generation in Utility Plants 

4.2.2. Threats from Substitutes

4.3. Porter’s Five Forces Analysis

4.3.1. Bargaining Power of Suppliers

4.3.2. Bargaining Power of Buyers

4.3.3. The Threat of New Entrants

4.3.4. Threat of Substitutes

4.3.5. Competitive Rivalry in the Industry

4.4. Industry Value Chain Analysis

5. CALCIUM HYDROXIDE MARKET BY END-USER INDUSTRY

5.1. Introduction

5.2. Water Treatment

5.3.  Construction

5.4.  Environmental Gas Treatment

5.5.  Food & Beverages

5.6.  Pulp & Paper 

5.7. Other End-user Industries

6. CALCIUM HYDROXIDE MARKET BY GEOGRAPHY

6.1. Global Overview

6.2. North America

6.2.1. United States

6.2.2. Canada

6.2.3. Mexico

6.3. South America

6.3.1. Brazil

6.3.2. Argentina

6.3.3. Rest of South America

6.4. Europe

6.4.1. United Kingdom

6.4.2. Germany

6.4.3. France

6.4.4. Italy

6.4.5. Spain

6.4.6. Rest of Europe

6.5. Middle East and Africa

6.5.1. Saudi Arabia

6.5.2. United Arab Emirates

6.5.3. Rest of the Middle East and Africa

6.6. Asia-Pacific

6.6.1. China

6.6.2. India

6.6.3. Japan

6.6.4. South Korea

6.6.5. Taiwan

6.6.6. Thailand

6.6.7. Indonesia

6.6.8. Rest of Asia-Pacific

7. COMPETITIVE ENVIRONMENT AND ANALYSIS

7.1. Major Players and Strategy Analysis

7.2. Market Share Analysis

7.3. Mergers, Acquisitions, Agreements, and Collaborations

7.4. Competitive Dashboard

8. COMPANY PROFILES

8.1. CAO Industries Sdn Bhd

8.2. Carmeuse

8.3. GFS Chemicals, Inc.

8.4. Graymont Limited

8.5. Hydrite Chemical

8.6. Innova Corporate

8.7. Jost Chemical Co

8.8. Lhoist

8.9. Mississippi Lime Company

8.10. United States Lime & Minerals, Inc.

CAO Industries Sdn Bhd

Carmeuse

GFS Chemicals, Inc.

Graymont Limited

Hydrite Chemical

Innova Corporate

Jost Chemical Co

Lhoist

Mississippi Lime Company

United States Lime & Minerals, Inc