Top 10 Companies in the Algicide Market (2025): Market Leaders Driving Water Quality Solutions Globally

In Business Insights
October 31, 2025


The Global Algicide Market was valued at USD 2.9 Billion in 2024 and is projected to reach USD 4.1 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.2% during the forecast period (2024–2030). This growth is being driven by increasing water treatment applications, rising agricultural demands, and the accelerating adoption of Bio-based Algicides across industrial, municipal, and recreational water sectors.

As the water management industry transforms toward sustainable operations and environmental protection, the spotlight is on the key chemical suppliers who are driving innovation, efficiency, and cleaner water management pathways. In this blog, we profile the Top 10 Companies in the Algicide Industry—a mix of chemical majors, specialized manufacturers, and eco-friendly pioneers shaping the future of global water treatment chemicals.


🔟 1. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: Synthetic and copper-based algicides, bio-algicides

BASF is among the world’s leading specialty chemical suppliers, offering comprehensive algicide solutions across global markets. Their water treatment division serves municipal facilities, industrial plants, and agricultural operations, with growing investments in biodegradable and environmentally friendly algicide technologies.

Sustainability Initiatives:

  • Development of biodegradable algicide formulations

  • Water treatment partnerships with municipalities and industries

  • Committed to water stewardship and reducing environmental impact

Download FREE Sample Report: Algicide Market – View in Detailed Research Report


9️⃣ 2. Dow Chemical Company

Headquarters: Midland, Michigan, USA
Key Offering: Copper-based algicides, quaternary ammonium compounds

Dow operates in more than 160 countries and serves over 5,000 water treatment facilities annually. It is a significant player in advanced algicide production and application, aiming to meet both regulatory standards and environmental protection goals in water management.

Sustainability Initiatives:

  • Innovation in sustainable water treatment chemicals

  • Collaboration with water utilities for integrated algae management


8️⃣ 3. Syngenta AG

Headquarters: Basel, Switzerland
Key Offering: Agricultural algicides, industrial water treatment solutions

Syngenta’s water management division is expanding its sustainable solutions portfolio through research in biological control agents and advanced formulation technologies.

Sustainability Initiatives:

  • Development of targeted algicide applications for different water bodies

  • Partnerships with agricultural producers and water treatment facilities


7️⃣ 4. Lonza Group

Headquarters: Basel, Switzerland
Key Offering: Swimming pool algicides, industrial water treatment compounds

Lonza is one of Europe’s leading specialty chemical suppliers, serving both municipal and industrial water treatment sectors. The company is heavily invested in sustainable water treatment, particularly through advanced oxidation processes and biological control methods.

Sustainability Initiatives:

  • Focus on low-environmental-impact water treatment solutions

  • Development of algae-resistant surface treatments and coatings

Download FREE Sample Report: Algicide Market – View in Detailed Research Report


6️⃣ 5. Nouryon

Headquarters: Amsterdam, Netherlands
Key Offering: Oxidizing and non-oxidizing algicides

Nouryon delivers water treatment chemicals and services at more than 80 countries globally. The company provides eco-friendly treatment options and is advancing the development of biodegradable algicide alternatives.

Sustainability Initiatives:

  • Development of sustainable algicide alternatives from natural sources

  • Targets reduced environmental impact across its water treatment operations


5️⃣ 6. BioGuard

Headquarters: Alpharetta, Georgia, USA
Key Offering: Pool and spa algicides, natural water treatment solutions

BioGuard is a specialized manufacturer in the recreational water treatment sector, supplying its proprietary algicide formulations to pool service companies, residential users, and commercial facilities worldwide.

Sustainability Initiatives:

  • Current focus on mineral-based and natural algicides

  • Target: 25% increase in eco-friendly product portfolio by 2027


4️⃣ 7. AstralPool

Headquarters: Barcelona, Spain
Key Offering: Copper-based algicides, multi-purpose water treatments

AstralPool serves residential, commercial, and municipal clients with specialized water treatment products and plays a vital role in algae prevention across swimming pools and water features.

Sustainability Initiatives:

  • Development of saltwater-compatible algicide systems

  • Investment in smart dosing technology for precise chemical application


3️⃣ 8. Lake Restoration Inc.

Headquarters: Minnesota, USA
Key Offering: Natural algicides, lake and pond management solutions

Lake Restoration specializes in ecological water body management, distributing natural-based algicides and algae control systems to municipalities, golf courses, and private landowners.

Sustainability Initiatives:

  • Focus on biological algae control methods

  • Public-private partnerships for sustainable lake management


2️⃣ 9. Baquacil

Headquarters: West Deptford, New Jersey, USA
Key Offering: Non-chlorine algicides, pool sanitizing systems

Baquacil is a key player in alternative pool sanitation systems, offering algicides that work without traditional chlorine-based chemicals.

Sustainability Initiatives:

  • Aims to provide chlorine-free water treatment alternatives

  • Major expansion in natural algicide product lines underway


1️⃣ 10. Easy Chemicals

Headquarters: Oslo, Norway
Key Offering: Industrial-grade algicides, water treatment chemical blends

Easy Chemicals specializes in the formulation and distribution of water treatment chemicals, supporting municipalities, industrial facilities, and agricultural operations worldwide.

Sustainability Initiatives:

  • End-to-end water treatment solutions for various applications

  • Strategic partnerships with water treatment equipment manufacturers and chemical distributors

Get Full Report Here: Algicide Market – View in Detailed Research Report


🌍 Outlook: The Future of Algicide Market Is Greener and Smarter

The algicide market is undergoing a significant transformation. While traditional chemical algicides still dominate in volume, the industry is increasingly investing in eco-friendly alternatives, biological control methods, and smart water monitoring systems.

📈 Key Trends Shaping the Market:

  • Rapid adoption of bio-based and natural algicides in Europe and North America

  • Regulatory push for reduced chemical loading in water bodies by 2030

  • Digitalization of water quality monitoring and chemical dosing systems

  • Water utility-chemical company alliances for sustainable water management

Get Full Report Here: Algicide Market – View in Detailed Research Report

The companies listed above are not only treating global water resources—they’re spearheading the sustainable management of water ecosystems globally.