NEAO

Believe in the power of quality!

Our core pillars: "Integrity, Search, Seiko, Responsibility" as our spirit to provide professional customized services for global customers.

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Featured Products

Sodium Hypochlorite Generator

UV Disinfection Equipment

Accurate Automatic Dosing Device

Ozone Generator


Family small drinking water

Water entertainment facilities, etc.

Feeding water for poultry and livestock

Hospital drinking water

Water for offices, hotels and other buildings

For aquaculture processing

Community secondary water supply

Food and Beverage industry waterWater for military bases, ships, etc.

Shellfish purified water

Municipal sewage treatment

Cooling water for large power stations, etc.

Water reuse

Landscape water

Industrial ultra-clean water such as semiconductor electronics

Municipal water supply

Pure water, mineral water plant

Sterile water for phammaceutical and cosmetic manufacturing

Scope of application

About Us

NEAO Environmental Technology Co., Ltd. was founded in 2003, headquartered in Guangzhou, China, is a high-tech enterprise dedicated to the research, development , design, manufacturing and sales of water and air disinfection systems.

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Brand Story

Founded in 2003, Guangzhou ENN Environmental Technology set out on a mission to protect nature. Starting small, they mastered sewage treatment, then expanded to various fields. With 20+ years of effort, they've become a leading force in environmental protection.

Our company was founded in

1000+

Since its establishment, we have been serving customers

50 million

Registered capital of the company

2003

Contact Us

Have any question or feedback, feel free to reach out to us. We are always available to help.

Company News
Key points of installation, commissioning, operation and maintenance of the carbon dioxide injection system
Key points of installation, commissioning, operation and maintenance of the carbon dioxide injection systemCarbon dioxide injection system is widely used in water treatment, food processing, chemical industry and other fields, and its stable operation is crucial to the production process and product quality. This paper will explain the key points of the c
2025.03.14
Domestic water guardian: the water purification miracle of the sodium hypochlorite generator
Domestic water guardian: the water purification miracle of the sodium hypochlorite generatorIn the modern urban water treatment system, the skid-mounted sodium hypochlorite generator is quietly changing our life. This efficient equipment, which integrates the technology, plays a key role in the field of drinking water disinfection with its
2025.03.14
Easy use: Guide for the use of sodium hypochlorite generator
Easy use: Guide for the use of sodium hypochlorite generatorPackaging sodium hypochlorite generator is a widely used in water treatment, disinfection and cleaning. It produces sodium hypochlorite by electrolysis of salt water (sodium chloride solution), an effective disinfectant that kills bacteria, viruses,
2025.03.14
Open channel ultraviolet disinfection equipment: a practical choice for water quality safety guarantee
Open channel ultraviolet disinfection equipment: a practical choice for water quality safety guaranteeAs a physical disinfection method, the open channel ultraviolet disinfection equipment is becoming a key equipment in the modern water treatment system with its high efficiency, safety and environmental protection characteristics. In the field of wat
2025.03.14
Overflow UV sterilizer: a key technology to solve water quality safety problems
Overflow UV sterilizer: a key technology to solve water quality safety problemsAs an efficient and environmentally friendly water treatment technology, overflow UV sterilizer is gradually becoming a key technology to solve the problem of water quality safety. Through continuous technological innovation and application and promo
2025.03.14
Nankang domestic sewage treatment plant
Nankang domestic sewage treatment plantProject name: Nankang Domestic Sewage Treatment Plant upgrading project Project water quality: domestic sewage Project scale: 100,000 tons / day Equipment name: DBM-20000 type sodium hypochlorite generator, PAC dosing system, PAM dosing system With t
2025.03.14
Xiangjiang water plant
Xiangjiang water plantProject name: Xiangyin County Urban and rural water supply Integration Phase I project Project water quality: tap water Project scale: the total design scale is 200,000 tons / day, recently 100,000 tons / day Equipment name: DBM-Model 12500 sodium hy
2025.03.14
Sewage treatment plant in Area C of Hengdian Industrial Park
Sewage treatment plant in Area C of Hengdian Industrial ParkProject name: Sewage Treatment Plant and sewage pipe network construction project in Area C of Hengdian Industrial Park Project water quality: industrial sewage Project scale: 3,000 tons / day Cooperation mode: general contracting of process and elec
2025.03.14
Zigong West Water Plant
Zigong West Water PlantProject name: The first batch of equipment projects of Zigong West Water Plant Project water quality: tap water Project scale: 250,000 tons / day Equipment name: PAC dosing equipment, sodium hydroxide dosing equipment, sulfate dosing equipment, hydro
2025.03.14
Shaoguan water plant
Shaoguan water plantProject name: Shaoguan waterworks, Shaoguan City, Guangdong Province Water quality status: tap water Project scale: 350,000 tons / day Equipment name: sodium hypochlorite generator 20 KG / H * 3 sets Project location: Xihe Town, Wujiang District, Sha
2025.03.14
We warmly welcome Lutz Jesco GmbH from Germany to visit our company for technical exchange
We warmly welcome Lutz Jesco GmbH from Germany to visit our company for technical exchangeOn the afternoon of August 22, Mr Robert, the executive of Lutz-Jesco GmbH, and Mr.He, the head of China, visited our factory and had an in-depth technical exchange and prospect discussion on the product section. Guangzhou Xinao Environment has been
2025.03.14
Exhibition Highlights Review | Singapore International Water Expo Successfully Ended
Exhibition Highlights Review | Singapore International Water Expo Successfully Ended2024.06.19~2024.06.21 The three days Singapore International Water Week (SIWW) came to a successful  conclusion at Singapore Sands Expo & Convention Centre. Let's review the wonderful moments of these three days. WONDERFUL REVIEW Although the exhibit
2025.03.14
Review of the 10th Water Supply Conference in 2024, capturing exciting moments
Review of the 10th Water Supply Conference in 2024, capturing exciting momentsThe 2024 (10 th) Water Supply Conference and the 2nd Guangdong-Hong Kong-Macao Greater Bay Area Water Security Joint Innovation Center Forum came to a close in Guangzhou. ENN Environment has always been committed to providing professional, efficient
2025.03.14
New Austrian Environment Sodium Hypochlorite Generator Landing in Malaysia
New Austrian Environment Sodium Hypochlorite Generator Landing in MalaysiaWith the horn of international cooperation, the intelligent sodium hypochlorite disinfection system independently developed by ENN Environment has officially entered the super large breeding base of QL Group, marking the milestone breakthrough of Chi
2025.03.12