ELECTRO CHLORINATOR

ELECTRO CHLORINATOR

Reliable On-Site Disinfection Solution

Electro Chlorination Process

Safe & Reliable Disinfection with
Electro-Chlorination

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.

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.

Electro Chlorination System

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.

Electrochlorination system
manufacturers

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

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.

Core Applications

Cooling Water Treatment & Biofouling Control

This is the most common application. It involves either continuous low-level dosing to prevent marine larvae and spores from settling, or periodic shock dosing at higher concentrations to remove existing growth. This dual approach is effective against both macro-fouling (mussels, barnacles) and micro-fouling (bacterial slime).

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

This is the most common application. It involves either continuous low-level dosing to prevent marine larvae and spores from settling, or periodic shock dosing at higher concentrations to remove existing growth. This dual approach is effective against both macro-fouling (mussels, barnacles) and micro-fouling (bacterial slime).

Desalination Pre-treatment

This is the most common application. It involves either continuous low-level dosing to prevent marine larvae and spores from settling, or periodic shock dosing at higher concentrations to remove existing growth. This dual approach is effective against both macro-fouling (mussels, barnacles) and micro-fouling (bacterial slime).

Drinking Water Disinfection

This is the most common application. It involves either continuous low-level dosing to prevent marine larvae and spores from settling, or periodic shock dosing at higher concentrations to remove existing growth. This dual approach is effective against both macro-fouling (mussels, barnacles) and micro-fouling (bacterial slime).

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.

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, Electro-Chlorinators are ideal for remote locations as they only require salt, water, and electricity to produce chlorine, making them suitable for rural water supply systems.

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