Skip to product information
1 of 14

Waterdrop 800GPD Tankless Reverse Osmosis Water Filter System

Waterdrop 800GPD Tankless Reverse Osmosis Water Filter System

Regular price $849.00 USD
Regular price Sale price $849.00 USD
Sale Sold out
Shipping calculated at checkout.
View full details

Waterdrop G3P800 Tankless Reverse Osmosis System

High Capacity, Advanced Filtration, and Smart Monitoring

The Waterdrop G3P800 is a powerful, tankless RO water filtration system that delivers fast, high-volume, ultra-clean water with advanced 10-stage filtration, integrated UV sterilization, and a smart digital faucet for real-time monitoring. With an output of 800 gallons per day, a 3:1 pure-to-waste ratio, and NSF-certified performance, it offers premium water purification in a compact, under-sink design.

The Science of Clean Water & Smart Hydration

Designed for families, offices, and high-demand use, the G3P800 provides instant access to safe, great-tasting water. Its 10-stage reverse osmosis filtration system removes harmful contaminants, while the built-in UV sterilizer ensures microbiological safety. With real-time water quality display and efficient water-saving technology, this system is built to deliver healthy hydration with confidence.

Key Features

800 GPD High-Flow Capacity

  • Produces up to 800 gallons of purified water per day

  • Dispenses one cup of water in approximately 6 seconds

  • Eliminates the need for a storage tank with a tankless design

  • Ideal for high-use households and shared spaces

10-Stage Advanced Filtration

  • Removes over 99% of harmful contaminants

  • Targeted removal includes:

    • PFAS/PFOA, fluoride, lead, chromium, arsenic

    • Nitrate, chloride, heavy metals, iron, and radium

    • Chlorine, bad taste, odor, bacteria, and viruses

  • SGS-tested and certified to:

    • NSF/ANSI 58 for TDS reduction

    • NSF/ANSI 42 and 53 for chlorine, taste, and odor

    • NSF/ANSI 372 for lead-free materials

Integrated UV Sterilization

  • Built-in UV-LED activates automatically during water flow

  • Eliminates 99.9% of bacteria and viruses

  • Maintenance-free sterilization with long-lasting UV lamp

3:1 Pure-to-Drain Ratio

  • For every three cups of clean water, only one cup of wastewater is generated

  • Water-saving design conserves resources and lowers water bills

  • More efficient than traditional RO systems

Smart Digital Faucet

  • Displays real-time Total Dissolved Solids (TDS) levels

  • Indicates water quality at the point of use

  • Filter replacement alerts ensure ongoing performance

  • Simple, intuitive touch operation

Sleek, Tankless, Space-Saving Design

  • Eliminates bulky RO tanks

  • Saves up to 70% under-sink space

  • Minimalist appearance fits any kitchen aesthetic

  • DIY installation – no professional plumbing needed

Product Specifications

Feature Details
Model WD-G3P800
Filtration Stages 10-Stage Reverse Osmosis
Flow Rate 800 GPD
Pure to Wastewater Ratio 3:1
UV Sterilization Yes – 99.9% Bacteria/Virus Removal
Smart Faucet Yes – TDS Display & Filter Alerts
Certification NSF/ANSI 42, 53, 58 & 372 Certified
Dimensions Compact under-sink design
Installation Type DIY-Friendly
Feed Water Requirement Municipal Tap Water
Power Requirement Electrical Outlet Required
Ideal Use Home, Office, Small Business

Why Choose the Waterdrop G3P800?

The Waterdrop G3P800 offers an elite combination of speed, efficiency, and water quality. With high daily output, thorough filtration, and real-time monitoring, it’s the ideal choice for households or workspaces seeking clean water at scale—without sacrificing space or simplicity.

Drink better. Feel better. Live better with Waterdrop G3P800.

Order yours today and experience the next generation of water purification—fast, smart, and incredibly clean.