Fully Automatic Sodium Hypochlorite Generator With 5%-15% Concentration Control
Product Spotlights
Welcome to Tianjin ZhuoLiNeng (ZLN) Technology Co., Ltd. – a professional manufacturer of electrochemical disinfection equipment. Our Fully Automatic Sodium Hypochlorite Generator with 5%–15% Concentration Control is designed to produce high-purity sodium hypochlorite on-site, eliminating the need for hazardous chemical transportation and storage. This system combines advanced electrolytic technology with intelligent automation, ensuring consistent output, low maintenance, and safe operation. Whether you need a solution for municipal water treatment, swimming pool sanitation, or industrial wastewater disinfection, ZLN’s generator offers a reliable and cost-effective alternative.
Key Features & Technical Specifications
Fully Automatic Operation – PLC-controlled system with touch screen interface allows one-touch start, real-time monitoring, and automatic adjustment of brine concentration, electrolysis current, and hypochlorite concentration.
Adjustable Concentration (5%–15%) – Users can easily set the target concentration within this range to meet specific disinfection requirements, reducing chemical waste and optimizing dosage.
High Efficiency Titanium Electrodes – Coated with mixed metal oxides (MMO) for long service life (up to 5 years) and low energy consumption.
Integrated Safety Features – Includes hydrogen gas detection, automatic shutdown, over-temperature protection, and leakage alarms to ensure safe operation.
Low Maintenance – Self-cleaning electrode design and automatic descaling system minimize manual intervention and extend equipment lifespan.
Compact & Modular Design – Space-saving footprint, suitable for both indoor and outdoor installation. Options for skid-mounted or containerized configurations.
Technical Parameters (Sample Model)
| Parameter | Specification |
| Rated Chlorine Production | 500 g/h – 10 kg/h (customizable) |
| Concentration Range | 5% – 15% (adjustable) |
| Power Consumption | 3.5 – 4.5 kWh per kg of Cl₂ |
| Brine Consumption | 3.0 – 3.5 kg salt per kg of Cl₂ |
| Operating Voltage | 220V / 380V, 50/60Hz (optional) |
| Control System | PLC + HMI touch screen |
| Cooling Method | Water cooling (standard) / Air cooling (optional) |
Advantages for Your Business
Cost Savings – On-site generation eliminates transportation and handling costs of bulk sodium hypochlorite or chlorine gas. Payback period typically within 12–18 months.
Safety & Compliance – No need to store hazardous chemicals. Automatic safety interlocks comply with international standards, reducing worker exposure risk.
Environmental Friendliness – Uses only salt, water, and electricity. No harmful by-products, reducing carbon footprint and chemical waste.
Consistent Quality – Closed-loop control ensures stable concentration, avoiding fluctuations that affect disinfection efficiency.
Scalability – Modular design allows easy expansion by adding more units, adapting to growing demand.
Trustworthy Partner – ZLN Technology
As a leading manufacturer based in Tianjin, China, ZLN Technology has been serving global markets including North America, South America, Europe, Africa, and Oceania. We have shipped hundreds of sodium hypochlorite generators to water treatment plants, swimming pools, and industrial facilities worldwide. Our factory is equipped with modern production lines and strict quality control procedures, ensuring every unit meets high performance standards. We offer comprehensive after-sales support, including remote troubleshooting, spare parts supply, and on-site training (optional). With a strong R&D team, we continuously improve our products to deliver the best value for our customers. Contact us today to discuss your specific requirements and receive a customized quotation.
Frequently Asked Questions (FAQ)
How does the concentration control work? – The system uses a real-time conductivity sensor and a PID controller to adjust the brine flow and electrolysis current, maintaining the target hypochlorite concentration within ±0.5%.
What is the required salt quality? – We recommend using pure, food-grade salt (NaCl content ≥99.5%) without anti-caking agents. Using low-quality salt may reduce electrode life and increase scaling.
Can I use this generator for pool water treatment? – Yes, it is ideal for swimming pools, spas, and water parks. The adjustable concentration allows you to produce a low-concentration solution (5-6%) for direct injection into the circulation system.
What is the lifespan of the electrodes? – Under normal operating conditions, the titanium MMO electrodes last approximately 3–5 years, depending on usage hours and water quality. Our design allows easy replacement.
Is the system easy to install? – Yes, the unit arrives pre-assembled and factory-tested. You only need to connect water inlet, drain, salt supply, and power. Detailed installation manual and video support are provided.
Do you offer customization for different capacities? – Absolutely. We can design generators from 100 g/h to 50 kg/h, with optional features like remote monitoring, automatic descaling, and integration with SCADA systems.
What about hydrogen gas safety? – The system includes a forced ventilation fan, hydrogen sensor, and automatic shutdown if hydrogen concentration exceeds 1% (lower explosive limit is 4%). The unit is designed to be installed in well-ventilated areas.
How long is the warranty period? – Standard warranty is 12 months from commissioning. Extended warranty up to 36 months is available upon request. We also provide lifetime technical support.
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