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Help CenterLiquid Chlorine Injection System for Swimming Pool Disinfection With Less Salt & Electricity Consumption
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Welcome to Tianjin ZhuoLiNeng (ZLN) Technology Co., Ltd. – your trusted manufacturer of advanced swimming pool disinfection solutions. Our Liquid Chlorine Injection System is engineered to deliver powerful, precise disinfection while significantly reducing salt and electricity consumption. Unlike traditional saltwater chlorinators that require high salt levels and constant energy input, our system uses a smart dosing mechanism that optimizes chlorine production, saving you up to 30% on salt and 20% on electricity. This not only lowers operational costs but also extends the life of your pool equipment. Designed for both residential and commercial pools, the ZLN system combines reliability with eco-friendly performance.
Our system features a robust injection pump, a corrosion-resistant housing, and an intuitive control panel. It automatically adjusts chlorine output based on water flow and demand, ensuring consistent sanitation without over-chlorination. The result is crystal-clear water with minimal chemical handling and maintenance. Whether you manage a hotel, a community pool, or a private villa, this system offers a hassle-free solution that keeps your pool safe and inviting.
Key Features & Technical Specifications
Low Salt Consumption: Operates efficiently with salt levels as low as 1500 ppm, compared to typical 3000–4000 ppm required by conventional systems. This reduces salt purchase costs and minimizes corrosion risks.
Energy-Efficient Design: The injection pump uses a high-efficiency motor and variable-speed drive, cutting electricity usage by up to 20% versus standard models. No continuous high-power electrolysis cell needed.
Precise Dosing Control: Digital controller with flow sensor and ORP (Oxidation-Reduction Potential) feedback loop ensures accurate chlorine delivery. Adjustable from 0.5 to 10 L/h to match pool size.
Durable Construction: Housing made from UV-resistant ABS and PVC, with stainless steel fittings. Rated for indoor and outdoor installation, withstands temperatures from -10°C to 50°C.
Easy Installation & Maintenance: Compact wall-mountable design with quick-connect fittings. Self-priming pump and integrated filter reduce clogging. Only annual pump head replacement required.
Safety Features: Automatic shut-off on low water flow, over-temperature protection, and leak detection sensor. CE and certified production line ensures consistent quality.
| Parameter | Value |
| Max Flow Rate | 10 L/h (customizable) |
| Operating Salt Level | 1500–2000 ppm |
| Power Consumption | 150W (standby |
| Input Voltage | AC 220V / 110V (50/60Hz) |
| Dimensions (L×W×H) | 350×250×200 mm |
| Weight | 4.5 kg |
Why Choose ZLN’s Liquid Chlorine Injection System? Our system eliminates the need for bulky salt cells and high-maintenance electrolysis plates. The direct injection method uses liquid chlorine (sodium hypochlorite) or brine converted on-site with minimal salt. This approach reduces chemical waste and extends the life of your pool pump and filter. The smart controller can be integrated with existing automation systems, and the unit’s compact footprint saves space. Over 10,000 units have been installed worldwide, with a 98% customer satisfaction rate on durability and performance.
At ZLN, we are committed to innovation and sustainability. Our factory in Tianjin, China, operates under quality management, ensuring each system undergoes rigorous testing before shipment. We serve markets across North America, South America, Europe, Asia, Africa, and Oceania, with a strong reputation for prompt delivery and after-sales support. Contact us today for a customized solution that fits your pool’s specific needs – we offer OEM/ODM services and flexible payment terms.
Frequently Asked Questions
Q: How does this system compare to traditional salt chlorinators?
A: Our system uses a liquid chlorine injection pump instead of a salt cell. This requires much lower salt levels (1500 ppm vs 3000+ ppm), consumes less electricity, and does not suffer from scale buildup on electrodes. It also allows you to use liquid chlorine directly if desired.Q: What pool size is this system suitable for?
A: The standard model covers pools up to 100,000 liters (26,000 gallons) with a 10 L/h injection rate. For larger commercial pools, we offer custom flow rates up to 50 L/h. Please contact us with your pool volume and turnover rate.Q: Is installation complicated?
A: Installation is straightforward. The unit mounts on the wall near the pump system. Connect the inlet to your pool’s return line and the suction line to a chlorine drum or brine tank. The included manual provides step-by-step instructions. Most users complete installation in under 2 hours.Q: How often does the pump need maintenance?
A: The pump head (diaphragm or peristaltic) is designed for 3000–5000 operating hours. We recommend replacing it annually for residential pools. The injection valve and filter should be checked every 3 months. All spare parts are readily available.Q: Can I use this system with a variable-speed pool pump?
A: Yes, the controller includes a flow sensor that automatically adjusts the injection rate to match the pump speed. It works seamlessly with all standard pool pump configurations.Q: What certifications does the product have?
A: Our factory is certified. The system itself complies with CE and RoHS standards. Additional certifications such as UL or CSA can be arranged upon request for specific markets.Q: What is the warranty period?
A: We offer a 2-year warranty on the entire system, covering manufacturing defects. Extended warranty options are available. Our after-sales team provides remote troubleshooting and replacement parts.Q: How does the “less salt” feature work exactly?
A: Instead of relying on high salt concentration to generate chlorine through electrolysis, our system injects a small amount of concentrated liquid chlorine (either from a drum or from a brine tank that uses only 1500 ppm salt). This reduces the overall salt load in the pool, minimizing corrosion and saving you money on salt purchases.
Ready to upgrade your pool disinfection? With ZLN’s Liquid Chlorine Injection System, you’ll enjoy lower chemical costs, reduced energy bills, and a healthier swimming environment. As a manufacturer with decades of experience, we guarantee quality and support. Request a quote or a sample unit today – we ship from Tianjin Port within 15 days. Contact us at sales@zln-tech.com or visit our website for more details.
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