Advanced single-stage RO system with 99.9% desalination rate
Consistent ultra-pure water output (15–18 MΩ·cm resistivity)
Compliant with GB/T 6682-2008 first-class standard
Compact design with built-in water tank
IoT-enabled for remote monitoring and control
Automated operation with safety features
Suitable for critical medical and laboratory applications

The YS-DI-(300-500)AL/H series medical ultra-pure water treatment system represents the pinnacle of water purification technology for critical healthcare and laboratory applications. This advanced system incorporates a single-stage reverse osmosis (RO) configuration with built-in water tank, delivering consistent ultra-pure water that meets the most stringent quality standards. Engineered specifically for medical facilities, research laboratories, and high-precision industrial applications, this equipment guarantees water purity that complies with the first-class standard of Chinese laboratory GB/T 6682-2008.
The system's exceptional performance is demonstrated through its remarkable resistivity values, achieving 15-18 Mcm at 25C, as measured by precision resistivity meters. This level of purity is maintained consistently thanks to the comprehensive ion removal capability of the entire system, which reaches an impressive 99.6% efficiency. The equipment's sophisticated design ensures complete removal of contaminants, including soluble silicon content maintained below 0.01 mg/L (as SiO2), oxidizable substance content under 0.08 mg/L (in O), and evaporation residue content of 0.6 mg/L at 105C2C.
Our medical ultra-pure water system features a compact footprint measuring 72*86*170cm, making it ideal for space-constrained environments while delivering substantial water output ranging from 300 to 500 liters per hour. The system operates with incoming water pressure requirements of 0.2MPa and handles water temperature with tolerance up to 150ppm. The electrical specifications include AC220V10% 50HZ power supply with 24V safety voltage, and rated power of (1.15/1.35) kw, ensuring both efficiency and safety in operation.
The technological heart of the YS-DI series lies in its reverse osmosis membrane, which achieves an exceptional 99.9% desalination rate. This high-performance membrane, combined with advanced pretreatment and polishing stages, ensures that the final water quality exhibits zero absorbency at 254nm with 1cm optical distance and maintains consistent electrical conductivity of 0.005 mS/m at 25C. These parameters confirm the system's ability to produce water of the highest purity grade required for sensitive medical and laboratory procedures.
The application scope of this ultra-pure water system encompasses the most demanding environments, including atomic absorption spectroscopy, fluorescence analysis, clinical laboratories, and research facilities. It provides reliable water supply for fully automatic biochemical analyzers, luminescent immune equipment, high-precision electrochemical configurations, battery cells, storage batteries, and chip manufacturing processes. The system also serves constant quantitative analysis, pharmaceutical applications, and other critical processes where water purity cannot be compromised.
Beyond its technical specifications, the YS-DI series incorporates smart features that enhance usability and reliability. The system includes automated start-stop functionality, reducing operator intervention and ensuring consistent performance. The built-in water tank design provides buffer capacity and maintains water quality during demand fluctuations. The equipment utilizes premium brand accessories and incorporates independent intellectual property rights, ensuring long-term reliability and performance consistency.
The Internet of Things (IoT) capability integrated into the system represents a significant advancement in water purification technology. This feature enables remote monitoring, real-time performance tracking, predictive maintenance alerts, and data logging for quality assurance purposes. Users can monitor key parameters such as resistivity, flow rates, and system pressure from remote locations, ensuring continuous compliance with quality standards and reducing downtime through proactive maintenance scheduling.
Installation and maintenance have been simplified through thoughtful engineering. The system's design allows for straightforward integration into existing laboratory or medical facility infrastructure. Clear documentation, accessible service points, and modular components reduce installation time and facilitate routine maintenance procedures. The equipment's robust construction ensures durability in demanding environments, while the elegant appearance complements modern laboratory and medical facility aesthetics.
Quality assurance is embedded throughout the system's design and manufacturing process. Each unit undergoes rigorous testing and validation to ensure it meets the published specifications and performance standards. The compliance with GB/T 6682-2008 first-class standard provides users with confidence in the water quality for their critical applications, while the consistent 15-18 Mcm resistivity values demonstrate the system's reliability in maintaining ultra-pure water standards.
The YS-DI series represents more than just water purification equipment; it is a comprehensive solution for facilities requiring guaranteed water quality. From medical diagnostics to pharmaceutical preparation, from analytical chemistry to electronic component manufacturing, this system delivers the purity, reliability, and consistency that modern applications demand. The combination of advanced RO technology, smart monitoring capabilities, and user-friendly design makes this equipment an ideal choice for organizations committed to excellence in their operations and outcomes.
EQUIPMENT WORKFLOW DIAGRAM

EQUIPMENT PARAMETER INFORMATION
EQUIPMENT PARAMETERS AND RELEVANT REQUIREMENTS |
Equipment model | YS-DI-(300/500)AL/H | Water quality standards | GB/T 6682-2008 |
Water output |
| 300L-500L/H |
|
Quality of water production |
Electrical resistivity (25° C), MQ · cm | ≥15–18 MΩ·cm |
Electrical conductivity (25°℃C), mS/m | 0.005 |
Absorbency (254nm, 1cm optical distance) | 0 |
Soluble silicon content (as SiO2), mg/L | <0.01 |
Oxidizable substance content (in O), mg/L | <0.08 |
Evaporation residue content 105℃±2°℃, mg/L | 0.6 |
Membrane desalination rate | 99.9%. |
Adlitional information |
Equipment size | 72*86*170cm |
Influent requirements Water pressure Water temperature Power supply |
Incoming water pressure | ≥0.2MPa |
Water temperature | ≤150ppm |
Power spply | AC220V±10% 50HZ, with 24V safety voltage |
Rated power | (1.15/1.35) kw |
Scope of application |
Atomic absorption/fluorescence/laboratory/clinical lab; Fully automatic biochemical/luminescent immuneequipment water supply; High-precision electrochemical configuration water/battery cells/storage battery/chipwater; Water supply for constant quantitative analysis/medicine, etc. |
EQUIPMENT CHARACTERISTICS AND ADVANTAGES
Features | Advantages |
Beautiful appearance | Stable water quality |
Automatic start and stop | High water purity |
Brand equipment accessories | Independent intellectual property rights |
Easy installation | Internet of Things |
