4000LPH Drinking Water Reverse Osmosis (RO) System Exported to a Factory in India
This 4000LPH drinking water reverse osmosis system provides a safe and stable supply of direct drinking water for the factory. With the core process of “precision treatment + two-stage reverse osmosis + sterilization”, it efficiently addresses issues such as TDS (Total Dissolved Solids), residual chlorine, and occasional microbial fluctuations in raw water, meeting the workers’ needs for safe daily water use and drinking water.
Core Technologies

Precision Treatment Unit: Equipped with a 5μm precision filter + reducing agent dosing system, it removes fine suspended solids and particles from tap water to protect the subsequent reverse osmosis membrane elements; meanwhile, it eliminates residual chlorine in the raw water.

Core Treatment Module: Adopts an anti-corrosion stainless steel frame integrated with a reverse osmosis (RO) system, which can deeply remove TDS, heavy metals, and microorganisms from the raw water.

Deep Sterilization: An ultraviolet (UV) sterilizer is installed at the front end of the drinking water pipeline to quickly kill residual microorganisms; a microfilter is also configured to filter out bacterial corpses.
Intelligent Control Cabinet: Features an explosion-proof stainless steel control cabinet with PLC + HMI touch screen, enabling real-time online monitoring of produced water quality, TDS levels, and equipment operating status. It supports fault alarms, cloud data storage, and remote one-key start/stop operations.

Core Technical Advantages
- Water Quality Adaptability & High Purification: The precision treatment unit adapts to fluctuations in residual chlorine and hardness of tap water. The two-stage RO system achieves a desalination rate of ≥99.7%, with the produced water’s TDS stably below 50mg/L, meeting direct drinking water standards.
- Energy Efficiency & Cost Reduction: Equipped with low-pressure RO membranes + variable frequency pump sets, the energy consumption per ton of water is as low as 0.75kWh. The RO membrane has a service life of 3-5 years, the water recovery rate reaches over 85%, and the operation and maintenance costs are reduced by 15%.
- Intelligent & Easy Operation: PLC + HMI one-key operation and cloud-based remote diagnosis are supported. It is suitable for local teams, allowing quick mastery without professional backgrounds.
