Municipal & Drinking Water – Reliable disinfection for public health.
Pharmaceutical & Industrial Wastewater – Precision treatment for stringent regulations.
Aquaculture – UV/Ozone systems to enhance water quality and aquatic health.
Aquatics & Pools – Safe, crystal-clear water for recreational and commercial facilities.
Beverage Production – Chemical-free disinfection to protect product integrity.
Microelectronics – Ultra-pure water solutions for critical manufacturing processes.
Established in 2001, Guangzhou WELGO Environmental Equipment Co., Ltd. is a leading manufacturer specializing in UV and ozone disinfection systems. We deliver integrated solutions—from R&D and design to manufacturing, sales, and after-sales support—for a wide range of industries, including: Drinking water , Municipal water treatment, Wastewater treatment (WWT), Aquaculture, Electronics Industrial, Pharmaceuticals and Swimming pool disinfection.
Innovation-Driven Excellence
With a dedicated R&D center and a highly skilled technical team, WELGO holds 30 patents and globally recognized certifications, including CE, UL, and ROHS. Our cutting-edge technology ensures efficient, reliable, and sustainable disinfection solutions.
Proven Global Impact
Until today, WELGO systems treat over 3 million cubic meters of water daily, addressing critical disinfection challenges worldwide. We remain committed to advancing water safety through innovative, high-performance solutions—protecting health and promoting a cleaner environment across industries.
WELGO – Trusted for Smarter, Safer Water Disinfection.
For over 30 years, Welgo International has been a leading Chinese manufacturer specializing in high-quality UV disinfection systems and Ozone generators for water treatment. With a strong commitment to innovation, reliability, and sustainability, we provide cutting-edge solutions for municipal water, pharmaceutical, industrial wastewater, and drinking water applications.
Proven track record in UV & Ozone technology for global markets.
Customized solutions tailored to your specifications.
State-of-the-art production with strict quality control (ISO, CE, UL certified).
Trusted by clients in Europe, North America, Asia, and beyond.
Eco-friendly solutions that reduce chemical dependency and enhance water safety.
ISO, CE, UL-certified manufacturing with rigorous testing.
✅ The manufacturer is not liable for incidental or consequential damages caused by misuse of the product.
✅ The warranty applies exclusively to the original purchaser of the unit.
✅ The unit is covered by a 1-year warranty against manufacturing defects.
Our Partners
Contact Information:
E-mail: overseasales@uvc.com.cn
E-mail: sales@uvc.com.cn
Tel.: +86 020 3921 1688
Mod.: +86 178 2555 7930
WeChat: 6583821603
Address: 1st & 2nd Floor, Factory 2, No.22, 1st Street, Daban Industrial Zone, Tinggen Village, Shatou Street, Panyu District, Guangzhou, China
Sign In