Drinkit 400GPD Commercial RO UV 6 Stage Water Purifier
The Drinkit 400GPD Commercial RO + UV is a professional-grade water purification system designed for environments that require a high volume of absolute pure water. With a massive 400 GPD (Gallons Per Day) capacity, this 6-stage system combines Reverse Osmosis (RO) with Ultraviolet (UV) sterilization to ensure your water is free from dissolved solids, heavy metals, and 99.9% of bacteria and viruses. It is the perfect household water purifier for large joint families, villas, or residential buildings, as well as offices and clinics.
Investing in this high-capacity Drinkit system is an efficient way to manage your water filter cartridge price in Bangladeshwhile providing a constant, reliable supply of laboratory-grade water for drinking and cooking.
Drinkit 6 Stage RO UV Water Purifier Filtration Process
This system utilizes a specialized six-stage scientific approach to guarantee total purification and biological safety:
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Stage 1: PP Sediment Filter Removes large physical impurities like dust, rust, and silt to protect the high-capacity RO membranes.
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Stage 2: GAC Filter (Granular Activated Carbon) Adsorbs chlorine and organic chemicals to eliminate foul odors and significantly improve water taste.
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Stage 3: CTO Filter (Carbon Block) Provides deep-cleaning filtration to remove volatile organic compounds (VOCs) and finer chemical residues.
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Stage 4: RO Membrane (High Flow) The core of the system that rejects dissolved salts, heavy metals, and arsenic through precision 0.0001-micron filtration.
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Stage 5: Post Carbon Filter Polishes the water to ensure a crisp, fresh, and refreshing taste before it reaches the final sterilization stage.
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Stage 6: UV Sterilizer (Ultraviolet) Uses UV light to neutralize any remaining bacteria, viruses, or microorganisms, providing a double layer of biological protection.
Features and Benefits
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400 GPD Ultra-High Capacity: Produces up to 1,514 liters of pure water daily (approximately 65 liters per hour),making it ideal for high-demand settings.
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Large 42L Pressure Tank: Includes a massive 42-liter storage capacity, ensuring you have enough water even during peak usage hours or power outages.
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Double Protection (RO + UV): Combines the power of Reverse Osmosis with a UV lamp for the highest level of drinking water safety available.
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Efficient Power Usage: Operates on only 30 watts of power, providing high-volume output with minimal electricity consumption.
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Heavy Duty Build: Engineered for durability, this floor-standing unit (450 x 320 x 810 mm) is designed to handle continuous daily operation.
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Automatic System Control: Features an intelligent auto-shutoff and flushing system to maximize the lifespan of the RO membrane.
Why Choose WaterMan
WaterMan BD is your leading provider of 100% authentic Drinkit water purifiers in Bangladesh. When you purchase the Drinkit 400GPD system from us, you get:
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Guaranteed Authenticity: We only supply genuine Drinkit units with verified manufacturer technical specifications.
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Professional Installation: Our water purifier service team ensures your commercial-grade system is set up for peak performance.
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Fast Delivery: Reliable shipping and technical support to your doorstep anywhere in Bangladesh.
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Full Part Support: We stock a complete range of RO water plant accessories and high-capacity replacement filters.






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