Large-Scale Reverse Osmosis (RO) Systems 

Best for: Borehole water, saline water (salty), high-TDS municipal water

Highest quality reverse osmosis water purifiers. Designed for high-demand institutions, these large RO systems remove salts, heavy metals, bacteria, and chemical pollutants, ensuring clean, safe water for large populations.

Features & Stages:

• Multi-stage purification (5–7 stages), including pre-filtration, RO membrane, post-carbon filtration, and UV sterilization (optional).
• Removes 99% of contaminants, including fluoride, nitrates, and chlorine.
• Capacity: 500 LPH – 3,000 LPH, depending on institution size.

Ideal for: Schools, colleges, hospitals, large offices, and water vending businesses.

Advanced features of Grobsol reverse osmosis water purifiers:

• Pre-chlorination.
• Flocculation.
• Sand filtration.
• Carbon filtration.
• Birm filters.
• PH adjustment.
• Activated alumina.

Other features:

• No use of chemicals.
• Simple to operate.
• Consistent pure water.
• High stable water.
• No other maintenance other than routine cleaning and cartridge replacement.
• Capacities range from 250 ltrs/h—3000 ltrs/hr.