The best supplier of ultrapure water filtration machine in China
Xinjieyuan Environmental Protection Technology Co., Ltd. , located in Panyu District, Guangzhou, is a leading water treatment supplier of ultrasonic Water Filtration machines in China. Our company has obtained ISO 9001 quality management system, ISO 14001 environmental management system, and CE EU safety certifications. XYJ boasts 15 years of successful overseas trade experience, strong engineering delivery capabilities, and a global trade network.
In what situations is it need to use the ultrapure water filtration equipment?
Only with good raw water conditions can the high quality of ultrapure water be guaranteed, and the operating and maintenance costs of the equipment be reduced. The raw water quality requirements before entering the ultrapure water filtration system are: TDS (Total Dissolved Solids) ≤ 500 mg/L, hardness (Ca²⁺ + Mg²⁺) ≤ 50 mg/L, residual chlorine (Cl₂) ≤ 0.1 mg/L, turbidity ≤ 1 NTU, pH value between 6.5 and 8.5, iron/manganese content < 0.05 mg/L, total organic matter (TOC) < 2 mg/L, and total bacterial count < 100 CFU/mL.
Common water source types include: municipal tap water, groundwater (well water), surface water (river water, lake water), seawater, brackish water, and rainwater. Only municipal tap water or water that has undergone scientific pretreatment is suitable as raw water for ultrapure water filtration equipment.
What process does the ultrapure water filtration system use?
XJY Company uses a process of "two-stage Reverse Osmosis + EDI + polishing mixed bed + UV disinfection" to produce ultrapure water. Raw water passes through a two-stage reverse osmosis pretreatment filter tank (quartz sand, activated carbon, softening resin), and is filtered twice through reverse osmosis membranes. The pure water then undergoes EDI (electrodeionization) to reduce its conductivity through ion exchange. A polishing mixed bed further refines the water, removing residual ions, and finally, UV disinfection is performed to produce ultrapure water.
What standards can the effluent water quality meet?
When the raw water quality meets the requirements, the effluent water quality after treatment by ultrapure water filtration equipment can reach a resistivity of 18.2 MΩ·cm, which meets ASTM Type I and ISO 3696, and is suitable for high-precision experiments or semiconductor manufacturing; it also meets EP/USP pharmacopoeia standards and is suitable for hemodialysis and pharmaceutical preparation.
What consumables in an ultrapure water filtration system?
The consumables for the secondary reverse osmosis (RO) water purification system in an ultrapure water filtration system that require regular replacement include: quartz sand (every 18 months), activated carbon (every 18 months), softening resin (every 18 months), industrial salt (every 18 months), PP cotton filter cartridges (monthly), and the RO reverse osmosis membrane (every 2 years) in the pretreatment filter tank. The polishing mixed bed requires replacement of the regenerable ion exchange resin (every 18 months). The replacement frequency depends on the condition of the consumables and will vary depending on the quality of the raw water.
Does xinjieyuan support customization?
XJY Company supports and provides equipment customization services. We can customize the power, logo name, nameplate, membrane brand, pump brand, etc., of the ultrapure water filtration equipment, supporting full-process customized design.
What guarantees does XJY ultrapure water filtration company provide?
XJY provides an 18-month quality guarantee service for its ultrapure water filtration equipment. Engineers will provide 24/7 online guidance, assisting local workers with equipment repairs. If local workers cannot resolve the issue, engineers can be dispatched to resolve the problem.
Our's mission is "to provide the highest quality water solutions globally," and its trade scope covers the entire world. In recent years, XJY Company has collaborated with Canada in 2022 on a 100T wastewater pretreatment project and partnered with several mineral water companies in Kenya to customize bagged/bottled mineral water production lines. In 2023, XJY Company launched a 30T rural groundwater purification project in Peru, establishing a strong cooperative foundation and becoming a partner. In 2025, it will collaborate with Coca-Cola on a 100T water purification project, among others.
This fully demonstrates that XJY Company possesses extensive experience in foreign trade and a proven track record of successfully delivering large-scale projects, making it a trustworthy and reliable partner. If you are interested, please contact us, and we will design the optimal water quality solution for ultrapure water preparation based on your water source and analysis report.
Contact us
Name: Cliff Mok
Mobile phone: +86 17817887719