Top 10 Salt Chlorine Generator Manufacturers and Suppliers in China

Why Source Salt Chlorinators from China?

China has become an important manufacturing base for swimming pool equipment, including Salt Chlorinator and complete swimming pool water treatment systems. However, finding a reliable supplier is not merely about price comparison; buyers also need to evaluate the manufacturer's production capacity, product quality, certification status, OEM support, production cycle, and after-sales service.

This guide lists 10 Chinese suppliers of salt chlorine generators and compares their product performance, customization services, and suitability for different B2B buyers.

How We Selected the Top 10 High-Quality Salt Chlorine Generator Suppliers

When selecting a reliable salt chlorinator supplier, simply comparing product prices is far from sufficient. From the perspective of B2B buyers, we conducted a comprehensive evaluation of Chinese suppliers, focusing on key factors that directly impact product quality, supply stability, and long-term cooperation.

Our selection criteria of salt chlorinator supply include:

Manufacturing Capabilities: Factory facilities, production capacity, and quality control processes.  

Product Range: Whether the supplier offers salt-based chlorine generators for residential and commercial use, as well as models with varying output capacities.  

Product Quality and Technology: Electrolyzer performance, self-cleaning functions, control systems, and overall product design.  

Certifications and Qualifications: Relevant certifications and compliance with regulations in major export markets.  

OEM/ODM Capabilities: Support for branding, packaging design, product customization, and feature personalization.  

Export Experience: Coverage of international markets and experience serving overseas distributors and brands.

Supply and Service: Minimum Order Quantity (MOQ), lead times, sample availability, warranty policies, and after-sales service.  

Industry Reputation: Company history, customer feedback, and publicly available business information.

The suppliers listed here have been selected based on publicly available information from company websites, product catalogs, B2B platforms, and other industry sources. This ranking is intended to provide practical procurement guidance for importers, distributors, wholesalers, and equipment brands; it is not an official or definitive industry ranking.

 1.  HOTOOK Industrial (Shenzhen HOTOOK Industrial Co., Ltd.)

Website:https://www.hotook.com/

Company Overview

Shenzhen HOTOOK Industrial Co., Ltd., established in 2006, is a professional manufacturer specializing in OEM and ODM customized swimming pool equipment. As a brand recommended by CCTV, HOTOOK boasts strong R&D capabilities and is committed to developing and producing a full range of technologically advanced swimming pool solutions. Our product line includes pool lights, sand filters, water pumps, waterfalls, salt chlorine generators, heaters, pool cleaning equipment, and other related accessories.

The HOTOOK Group owns several influential sub-brands, including IPOOLSPA, BAOBIAO, and PIEN. To date, Haotuo holds 59 patents and has obtained over 120 international certifications, such as IP68 waterproof rating, CE, RoHS, FCC, UL, ETL, COC, ICE, NOM, C-TICK, RCM, EPR, etc., fully complying with various national and regional standards.

Advantages of HOTOOK’s Salt Chlorine Generator

1. Built-in Clock Display

This generator features an integrated clock display, allowing users to directly view the current time and manage planned chlorine production via the control panel.

2. Two Independent Timer Settings

The system supports two clock-based timer settings, allowing for scheduling of two different chlorine production periods based on pool operational needs.

3. Timer Memory After Power Outage

After a power outage, timer settings can be retained for up to two days, reducing the hassle of resetting operating times after a temporary power failure.

4. Built-in Salinity Display

Unlike ordinary salt processors that require users to check salt concentration separately, the HOTOOK system features a built-in salinity display, allowing users to monitor brine concentration directly from the device.

5. APP Temperature History

For models supporting APP connectivity, users can access historical temperature curves through the application, making it easier to monitor temperature changes and understand how pool operations change over time.

6. Three Flexible Operating Modes

One of its main advantages is the availability of three operating modes:

PRO Mode: Employs two clock-based timers for planned chlorine production. External Control Mode: The generator operates when power is available and stops when the external controller cuts off power. It can be integrated with third-party pool control systems.

Circulation Mode: Enables simple operation via the pool circulation system, suitable for users who prefer easy setup.

This three-mode design provides dealers and pool equipment integrators with greater flexibility in matching the chlorine generator to different pool automation configurations.

7. 1.5-inch and 2-inch Piping Compatibility

The generator supports both 1.5-inch and 2-inch piping connections, providing greater installation flexibility for different pool piping configurations.

OEM/ODM Capability:

Logo,Housing,Packaging,Electrical specification,Product configuration

Certifications:

Available certifications should be checked against the requirements of the destination market before ordering.HOTTOCE, Rohs, UL, FCC，ISO9001

2. Guangdong LASWIM Water Environment Equipment Co., Ltd

Website:https://laswimaqua.com/

Company Overview

Laswim Water Environment Equipment Company was founded in 1989. Laswim is a professional manufacturer of swimming pool products, with a dedicated R&D team, more than 300 production employees, and over 90,000 square meters of factory space in the Pearl River Delta region.

Laswim is dedicated to the research and development and production of high-quality swimming pool products, including underwater pool lights, saline sterilizers, pool heat pumps, pool water pumps, and pool sand filtration systems. Our products are sold in many countries worldwide, and we work closely with numerous distributors to provide comprehensive after-sales service. We welcome your inquiries and look forward to cooperating with you.

OEM/ODM Capability:

Logo,Housing,Packaging,Electrical specification,Product configuration

Certifications:

CE, Rohs, UL, FCC

Best for:

pool equipment dealers, wholesalers, and established pool brands seeking a diverse product portfolio.

3. Foshan Stepon Technology Co., Ltd.

Foshan Stepon Technology Co., Ltd., formerly known as Foshan Sundream Electronics Co., Ltd. Sundream was established in 2002, a professional bathroom equipment manufacturer with more than twenty years of industry accumulation experience.

Stepon specializes in smart pool equipment, particularly brine sterilizers that support WiFi and app control.

Their products are designed with intelligent operation at their core, featuring app control and reverse polarity self-cleaning capabilities. According to industry information, their models have obtained CE and ETL certifications and support OEM/ODM collaborations.

This makes Stepon an ideal choice for brands positioning their brine sterilizers as part of a smart home or connected pool system.

Best for: Smart pool brands, IoT distributors, and buyers looking for app-controlled brine sterilizers.

4. Guangdong Fenlin Swimming Pool & Sauna Equipment Co., Ltd

Guangdong Fenlin Swimming Pool & Sauna Equipment Co., Ltd. has been a leading ODM/OEM manufacturer and wholesaler of swimming pool equipment, accessories, and spa equipment in China since 2004. The company boasts a modern factory of over 120,000 square meters, more than 100 advanced production lines, and over 500 professional employees. It provides a range of durable and cost-effective products to global distributors, wholesalers, and bulk purchasing customers.

Best for: With a strong track record, a diversified product portfolio, and competitive factory prices.

5. Guangzhou Fenlin Sauna Equipment Co., Ltd.

Established in 2005, Guangzhou Fenlin has grown into a professional manufacturer of swimming pool and spa equipment. The company's salt chlorinator product line includes various models suitable for different pool applications, and they offer factory-direct pricing for B2B buyers.

Best for: Established track record, diverse product portfolio, competitive factory pricing

6. Shenzhen Hailanbao Technology Co., Ltd

Founded in 2010, Shenzhen Hailanbao is one of China's leading manufacturers of swimming pool chlorination generators. The company produces hydrochloric acid chlorinators with an hourly output ranging from 20 to 50 grams, and its products are ISO9001 and CE certified. Its location in Shenzhen allows for convenient access to advanced technology and logistics infrastructure.

Best for: Modern facilities, international certifications, scalable production capacity

7. Guangzhou Huidi Swimming Pool & Spa Equipment Co., Ltd.

Based in Guangdong, Guangzhou Huidi is an audited supplier specializing in salt chlorine generators and pool accessories. The company offers reliable salt chlorination solutions for pool water disinfection and has established a solid reputation in the export market.Guangzhou Huidi specializes in the design and construction of swimming pools, hot spring resorts, and spas, and also provides supply and installation services for fountains, saunas, steam rooms, heating systems, and other equipment.

Best for: Export experience, quality-focused manufacturing

8. Pikes Pool(Guangdong Kasdaly Pool Spa Equipment Co., Ltd)

Pikes Pool focuses on higher-output salt chlorination systems, including its NQ series.

This system is designed specifically for large residential and commercial swimming pools, with an output of approximately 40 grams per hour, depending on the model. Features include LCD control, self-cleaning function, and CE certification.

Best for:  Commercial pools and applications requiring higher chlorine output.

9. Emaux Water Technology Co., Ltd.

Emaux is a recognized swimming pool equipment brand with products covering filtration, pumps, lighting, cleaning equipment, and water treatment systems.

The company has established international distribution channels and serves customers in multiple global markets.

Best for:International brand recognition,Wide product portfolio,Global distribution network.

10. Shenzhen Poolmax Pool Equipment Co., Ltd.

Shenzhen Poolmax Pool Equipment Co., Ltd. is a Chinese domestic pool equipment manufacturer specializing in seawater chlorination products. The company offers hydrochloric acid generators for swimming pool disinfection, with models covering various chlorine output requirements and pool sizes. Its marketed hydrochloric acid generators include output options of 15g/h, 20g/h, 30g/h, and 50g/h, suitable for home and large pool applications.

Poolmax's hydrochloric acid generator product line includes automatic and self-cleaning models. Some models utilize a titanium electrode structure to generate chlorine gas through salt electrolysis. Some models are equipped with intelligent or automated control functions for easier pool water quality management.

Best for: Pool equipment dealers, swimming pool contractors, and importers seeking flexible hydrochloric acid generator models, multiple chlorine output options, and OEM/customization support.

In conclusion

China's salt chlorinator manufacturing industry offers a wide range of choices for global buyers. From industry pioneers like HOTOOK—with its smart technology, extensive certifications, and strong production capabilities—to established companies like LASWIM and specialized manufacturers like New Image Future Water Chemicals, the diversity of suppliers ensures that suitable solutions can be found for various needs and budgets.

When sourcing from China, prioritize manufacturers with strong quality certifications, a good reputation, and transparent communication. By conducting thorough due diligence and selecting the right partner, you will be able to enjoy competitive prices, reliable quality, and the rich manufacturing experience offered by China's pond equipment industry.

How Does a Salt Chlorinator Work?

A salt-chlorine generator, also known as a salt-chlorine generating device, converts dissolved salts in swimming pool water into chlorine through electrolysis.

This system eliminates the need for manual addition of chlorination chemicals; instead, chlorine gas is continuously generated as the pool water circulates within the electrolytic cell.

The working process is relatively simple:

From salt to chlorine:

The working principle of a pool chlorinator can be simply understood as: "Constantly converting brine into chlorine through electrolysis, which then returns the chlorine to the water circulation system to complete the disinfection process."

Pool Chlorinator Working Process

① Adding Salt to the Pool → ② Water Circulation → ③ Chlorine Production by Electrolysis → ④ Disinfection and Sterilization → ⑤ Chlorine Reduction to Salt → ⑥ Continued Circulation

1. Add Salt to Pool Water

First, add an appropriate amount of pool-specific salt (usually high-purity, iodine-free sodium chloride) to the pool water. The salt dissolves, forming a brine containing sodium ions (Na⁺) and chloride ions (Cl⁻).

2. Pool Pump Circulates the Water

The pool water enters the filtration system through a circulation pump and then flows through the electrolytic cell of the chlorinator.

3. Electrolytic Cell Produces Chlorine

This is the core component of the chlorinator.

In an electrolyzer, titanium electrodes (multiple metal electrode plates, typically made of titanium) undergo an electrochemical reaction when electricity is applied, converting chloride ions in the water into chlorine, which has disinfecting properties. In actual systems, hypochlorous acid (HOCl) and other available chlorine species are formed.

This can be simply represented as:

Salt Water → Electrolysis → Free Chlorine

4. Chlorine Sanitizes the Pool

The generated available chlorine returns to the pool with the water flow, oxidizing and disinfecting bacteria, algae, and other microorganisms in the water, thus helping to maintain pool water cleanliness.

 5. Chlorine Eventually Converts Back

After disinfection, chlorine gradually converts back into chloride ions. Chlorine ions recombine with sodium ions to form salts, allowing the salt-chlorination system to operate continuously in the pool's circulating water.

 6. Continuous Circulation

 As long as the circulating pump and salt-chlorinator operate according to the settings, the system can continuously repeat:

 Salt → Electrolysis → Chlorine → Sanitization → Salt

 This is also one of the key features of the salt-chlorinator compared to traditional manual chlorination products—it automatically generates chlorine through electrolysis, replacing the need for manual chlorination.