Residential UV Water Sterilizer
Why Choose Us?
With 16 years of experience in the water treatment industry, we offer proven UV disinfection solutions for whole-house, commercial, and industrial applications, along with consulting, design, and installation services for large-scale projects.
Agua Topone currently operates a 10,000-square-meter factory with an annual production capacity of 300,000 units. Our products are exported to over 80 countries, and to date, we have installed more than 2 million units worldwide, continuously providing clean and safe water for countless households and businesses.
Our products are certified by major international standards including CE, RoHS, NSF 372, and UL. We hold multiple invention patents and actively participate in drafting industry standards.
We have a team of five R&D engineers, each with over 10 years of experience in the UV industry, as well as a highly skilled sales team that provides a 1-hour response time and 24/7 online support.
We meet customer needs for small batch and flexible customization. Based on your drawings and requirements, we can design and optimize solutions that better suit your needs, making us a global leader in OEM and ODM supply.
Agua Topone offers a wide variety of product models tailored to different industries and application environments, helping you effectively meet the diverse demands of your local market. For components such as electronic ballasts, we also provide advanced configuration options, including waterproof and countdown timer versions, further enhancing the flexibility, performance, and reliability of your UV water disinfection system.
Key Manufacturing Processes of Agua Topone UV Water Sterilizers
1.Electronic Ballast Production
From solder paste mixing to ultrasonic pressing, the entire process is closed-loop and includes SMT, reflow soldering, wave soldering, AOI inspection, bare board testing, aging tests, potting, and conformal coating—ensuring every ballast is rigorously processed and tested before shipment.
2. Strict Manufacturing Standards and Engineering Advantages of Agua Topone UV Disinfection Chambers:
- Precision Cutting: Laser cutting with a tolerance of ≤0.1 mm ensures high dimensional accuracy.
- Inlet and Outlet Forming: The inlet and outlet positions are processed using our self-developed integrated flaring and cutting machine, which forms flared holes in a single operation—guaranteeing precise dimensions and high-quality double-sided welding.
- Welding Quality: Double-sided welding with argon arc protection minimizes oxidation and prevents leakage or cracking, resulting in stronger and more consistent weld seams.
- Surface and Interior Treatment: Mirror polishing combined with electrolytic polishing enhances the UVC reflectivity of the chamber, improving sterilization efficiency.
- First Leak Test: Proprietary leak testing equipment applies stable pressure and timed cycles to ensure reliable sealing performance of the UV unit.
- Cleaning Process: Fully automated ultrasonic cleaning, controlled by computer systems, ensures that every chamber is thoroughly cleaned inside and out with no residual contaminants.
3.Strict Final Testing
To ensure stable operation in complex environments, all UV sterilizers undergo rigorous destructive testing before delivery. This includes constant temperature and humidity testing (for extreme climate adaptability), salt spray testing (for corrosion resistance), and water hammer and burst tests (for structural durability and pressure resistance).

- Ballast: Powers the UV lamp and stabilizes current to ensure efficient operation. It provides start-up voltage, limits excessive current, and includes protection features (over-voltage, under-voltage, short circuit), extending lamp life and system reliability.
- UV Lamp: Emits stable UVC wavelength, with a 99.99% sterilization rate and up to 8,000 hours of service life.
- Quartz Sleeve: Protects the lamp and allows up to 85% UV transmittance.
- Sealing Ring: Made of food-grade silicone.
- UV Chamber: Offers high pressure resistance, corrosion resistance, and UV reflectivity.
Advantages of Installing UV Water Sterilizers
High Disinfection Efficiency, No Chemical Residue
UV light rapidly kills bacteria, viruses, and parasites. For example, it eliminates 99.99% of E. coli without using chemicals or altering water taste, color, or odor.
Safe and Environmentally Friendly
No chlorine or chemical disinfectants are used, avoiding toxic by-products and ensuring safety for humans and the environment.
Easy Operation, Low Maintenance
High automation, quick start-up, with minimal maintenance—just periodic lamp replacement and quartz sleeve cleaning.
Continuous and Reliable Disinfection
Operates 24/7, suitable for household, commercial, and industrial use to ensure consistently safe water output.
No Secondary Pollution
Unlike traditional filters that may breed bacteria, UV systems disinfect physically and pose no risk of secondary contamination.
Compact Design and Versatility
Small footprint for easy installation under sinks, on pipelines, or in water tanks—ideal for all types of water systems.
Agua Topone Factory
Agua Topone, founded in 2006 in Ningbo, China, is a leading manufacturer of ultraviolet (UV) water disinfection systems. With decades of expertise in the water purification industry, we specialize in delivering high-quality, reliable UV solutions for a wide range of applications, including:
- Whole-home water systems
- Light commercial setups
- Industrial operations
- Municipal water treatment
Today, Agua Topone exports to over 80 countries worldwide, demonstrating our strong global presence and the trust placed in our products by international partners.
We proudly hold several major certifications, including:
- CE
- RoHS
- NSF 372
- ACS
- UL
These certifications reflect our commitment to innovation, safety, sustainability, and exceptional customer satisfaction. At Agua Topone, we are dedicated to providing effective and environmentally friendly water treatment solutions that meet the highest global standards.










FAQ
Q: Is Agua Topone a direct manufacturer or a trading company?
A: Agua Topone is a professional manufacturer in the UV water treatment field, with its own factory and dedicated R&D team.
Q: What is Agua Topone’s production capacity?
A: Agua Topone produces approximately 20,000 units per month and around 300,000 units annually.
Q: Do Agua Topone UV systems meet quality certification standards?
A: Yes, Agua Topone disinfection systems are fully certified, including NSF 372, UL, CE, RoHS, REACH, SGS, ISO 9001, EPA, and more.
Q: How does the Agua Topone UV sterilizer work?
A: The UV sterilizer uses UV-C light (around 254nm wavelength) to directly break down the genetic material (DNA and RNA) of microorganisms such as bacteria, viruses, and algae in water. This process disables their ability to reproduce and survive, achieving efficient disinfection. It’s a physical method that requires no chemical additives, making it safe and suitable for both drinking water and industrial applications.
Q: What is the sterilization rate of the Agua Topone UV sterilizer?
A: SGS laboratory tests have confirmed that Agua Topone UV sterilizers can eliminate 99.99% of bacteria (E. coli) in water.
Q: How long does it take for Agua Topone UV sterilizers to work?
A: Generally, UV sterilizers are designed to deliver a sufficient UV dose to achieve the desired disinfection level. The required dose depends on the specific microorganisms present and the intended sterilization level.
Q: Does the Agua Topone UV sterilizer maintain its effectiveness at different water temperatures?
A: The effectiveness of UV sterilizers remains consistent across different water temperatures. The optimal operating temperature range is usually specified by the manufacturer for best results.
Q: What types of inlet and outlet connections are available for Agua Topone UV sterilizers?
A: Internal threaded connections, external threaded connections, quick-connect fittings, flanges, etc.
Q: Does the effectiveness of Agua Topone UV sterilizers change over time?
A: The UV lamp is a key component, and its radiation intensity gradually weakens over time. To ensure long-term effectiveness, it's recommended to replace the UV lamp periodically and follow the manufacturer's maintenance instructions.
Q: Does the UV lamp in Agua Topone sterilizers need regular replacement?
A: Yes, the UV lamp’s intensity diminishes over time. It’s recommended to replace the lamp regularly according to the manufacturer’s guidelines to ensure optimal performance and sterilization.

















