Electro Chlorination Equipment Manufacturers for Safe Water

Reliable On-Site Disinfection Solution

Electro Chlorination Process

Safe & Reliable Disinfection with
Electro-Chlorination

SENCO Electro-chlorination is a proven technology that produces a powerful disinfectant, sodium hypochlorite (NaOCl), on-site and on-demand. The process, known as electrolysis, uses basic raw materials like seawater or common salt, water, and electricity. This eliminates the risks and logistical complexities of transporting hazardous chemicals. We supply and install our electro-chlorination systems across Coimbatore, Chennai, Mumbai, Bangalore, Pune, Delhi NCR, Hyderabad, Kolkata and throughout India.

There are two main system types:

These systems use the naturally occurring salt in seawater as the raw material. They are ideal for large-scale, heavy-duty applications in coastal or marine environments, such as power plants, offshore platforms, and large ships.
These systems create a controlled brine solution using high-purity common salt and water. They are used in locations without seawater access or for applications needing precise disinfectant concentrations, such as inland municipal water plants or food processing facilities.
0+
Years of experience

Electro Chlorination System

The SENCO Electro Chlorination System is a highly efficient and eco-friendly solution for water treatment. Using an electrochlorinator machine, it generates chlorine from saltwater through electrolysis, effectively treating water in systems like swimming pools, industrial setups, and wastewater plants. The electro-chlorination equipment ensures a continuous and safe supply of chlorine, eliminating the need for hazardous chlorine storage and transportation. Additionally, integrating an electronic descaler water conditioner helps manage scale buildup, ensuring long-term efficiency and reduced maintenance. This solution is perfect for sustainable, cost-effective water treatment.

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    Electrochlorination system
    manufacturers

    On-site sodium Hypochlorite Generators offer several benefits beyond enhanced safety and ease of handling. These systems provide precise control over the concentration and dosage of the generated solution, allowing for optimized disinfection processes. By producing the disinfectant as needed, these generators minimize waste and reduce environmental impact. Additionally, on-site generation can often be more cost-effective than relying on pre-made chemicals, particularly in locations with readily available salt and electricity.

    Brine Solution

    Electrolysis Process

    Storage & Dosing

    Why Choose Our Electro Chlorinators?

    Our electro-chlorinators are trusted worldwide with over 3,000+ units supplied. We make our own electrolyzers, ensuring high quality and reliable performance. Fully customizable to any capacity, the systems can be containerized, retrofitted into existing setups, and provide consistent, reliable dosages. Designed for flexibility and global reach, they deliver safe, efficient, and cost-effective water disinfection solutions.

    30+ Years

    Water Treatment Experience

    2100+ Installations

    Electro-Chlorinators Delivered

    6+ States

    Supply & Service Coverage

    In-House Manufacturing

    Customizable & Containerized Systems

    Key Industries

    Power Generation

    Coastal power plants (nuclear, coal, gas) use large-scale seawater systems to prevent biofouling in their cooling circuits. Unchecked marine growth clogs intake pipes and heat exchangers, which reduces thermal efficiency, increases pumping costs, and causes corrosion. Electro-chlorination ensures reliable and efficient plant operation.

    Oil & Gas (Onshore and Offshore)

    On offshore platforms and FPSOs, on-site generation of sodium hypochlorite is critical for safety and logistics. It is used to treat seawater for cooling, water injection, and to ensure the operational readiness of fire protection systems. This eliminates the hazardous task of transporting chemicals to remote offshore locations.

    Marine & Shipping

    The primary driver in this industry is compliance with the IMO’s D-2 Ballast Water Management Convention. Shipboard systems disinfect ballast water to prevent the transfer of invasive aquatic species. Additionally, smaller systems are used on cruise ships and naval fleets to disinfect onboard drinking water and treat wastewater.

    Desalination Plants

    In Seawater Reverse Osmosis (SWRO) facilities, electro-chlorination is an essential pre-treatment step. It prevents the formation of a bacterial “biofilm” on sensitive RO membranes. This protects the membranes from damage, reduces energy consumption, and lowers the frequency of costly chemical cleanings.

    Municipal Water & Wastewater

    For drinking water, electro-chlorination provides primary disinfection and maintains a stable chlorine residualthroughout the distribution network to prevent re-contamination. In wastewater treatment, it disinfects the final effluent for safe discharge or reuse and helps with odor control by oxidizing sulfur compounds.

    Key Benefits of Our Electro Chlorinator System

    Flexible Capacity & Seamless Integration

    Systems are available from 25 g/hr to 5,000+ g/hr and can be customized for municipal water treatment, industrial processes, hospitals, and commercial facilities. Containerized and retrofit options enable easy integration with existing infrastructure.

    Environmentally Responsible & Compliance Ready

    The eco-friendly process produces no hazardous chemical waste and reduces excess chlorine discharge. This supports environmental compliance, safe effluent disposal, and sustainable water reuse practices.

    Safe & Hazard-Free Chlorination

    Our electro chlorinator produces sodium hypochlorite on-site, eliminating the need to store or transport chlorine gas. This significantly reduces safety risks, protects workers from toxic exposure, and helps facilities meet stringent safety standards.

    Lower Operating Costs & Strong ROI

    Using only common salt and electricity, the system removes the recurring expense of purchasing chlorine chemicals. Reduced logistics, minimal maintenance, and a long service life deliver excellent return on investment and predictable operating costs.

    Reliable On-Demand Chlorine Production

    Generate chlorine exactly when required to ensure uninterrupted disinfection. On-site production eliminates dependency on chemical suppliers and protects operations from supply delays or shortages.

    Intelligent Automation & Precise Dosing

    Advanced control systems maintain accurate chlorine levels for consistent disinfection performance. Automated dosing prevents under- or over-chlorination, improving water quality while optimizing chemical usage.

    Core Applications

    Cooling Water Treatment & Biofouling Control

    Electrochlorination is widely used in cooling water systems for power plants, industrial facilities, and HVAC applications to control algae, bacteria, and biofouling in pipelines and heat exchangers. Continuous low-dose chlorination helps prevent biological growth, while periodic high-dose treatment removes existing fouling, improving heat transfer efficiency and reducing system downtime.

    Offshore Fire Protection System Readiness

    This is a critical safety application. A continuous low dose of sodium hypochlorite is circulated through the firewater loops to prevent any blockages in pipes and sprinkler heads. This guarantees the system delivers the designed flow and pressure in an emergency.

    Wastewater & Effluent Treatment for Discharge or Reuse

    Beyond disinfecting to kill pathogens, the oxidizing properties of sodium hypochlorite help break down other contaminants like ammonia and reduce Chemical Oxygen Demand (COD). This treats the water to a standard suitable for either safe environmental discharge or for reuse in applications like irrigation.

    Ballast Water Disinfection

    In marine and shipping applications, electrochlorination systems are used to treat ballast water before discharge. The process eliminates microorganisms and invasive aquatic species, helping vessels comply with international ballast water management regulations. This protects marine ecosystems and ensures environmental compliance for ships operating in Indian ports.

    Desalination Pre-treatment

    Electrochlorination is used as a pre-treatment step in desalination plants to control biological growth in intake water. The generated sodium hypochlorite prevents biofilm formation on membranes and pipelines, enhancing membrane performance and reducing chemical cleaning frequency. This improves desalination efficiency and lowers operational costs.

    Drinking Water Disinfection

    For municipal and industrial potable water systems, electrochlorination provides reliable primary disinfection. The system generates chlorine on-site to kill bacteria, viruses, and pathogens while maintaining residual chlorine levels in the distribution network. This ensures safe and hygienic drinking water in compliance with Indian water quality standards.

    Countries We Serve

    We serve clients across Oman, United Arab Emirates, and Saudi Arabia, delivering reliable electrochlorination and water treatment solutions

    UAE

    Saudi arabia

    Oman

    FAQ

    The lifespan depends on usage and maintenance but typically ranges from 10 to 15 years with proper care.

    Traditional chlorination often involves storing and handling chlorine gas, which can be hazardous. Electro-Chlorination eliminates this risk by generating chlorine onsite through a safe and automated process.

    Yes, Electro-Chlorination systems can be tailored to meet specific water treatment needs, including capacity, flow rates, and chlorine production levels.

    Electro-chlorinators can treat drinking water, industrial process water, swimming pool water, wastewater, and cooling tower water.

    Yes. SENCO India manufactures and supplies high-quality electro chlorination systems across Coimbatore, Chennai, Mumbai, Bangalore, Pune, Delhi NCR, Hyderabad, Kolkata, and other major cities in India. We provide complete support including delivery, installation guidance, and after-sales service for industrial, municipal, and commercial water treatment projects nationwide.

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