
800 GPD Tankless RO System with UV Sterilizing Light
Trusting your current filter while PFAS (forever chemicals) in 98% of Americans' bloodstreams, viruses, pharmaceuticals, and radioactive elements flow straight through into your "clean" water?
You discovered that 2,858 U.S. locations are contaminated with PFAS that cause cancer, liver damage, and immune suppression—chemicals your carbon filter can't touch. Maybe you've considered reverse osmosis but hate waiting minutes for a glass of water, wasting 4 gallons for every 1 filtered, or that bacteria-breeding tank taking up your entire cabinet. The filtration industry keeps selling "certified" filters that only remove chlorine taste while ignoring the 250+ contaminants actually harming your family—including bacteria and viruses that survive standard filtration.
Health-conscious families shouldn't have to choose between laboratory-grade purification and practical daily use, or accept that safe water means waste and waiting.
The Waterdrop G3P800 delivers 800 GPD tankless RO with UV sterilization—removing 99%+ of contaminants including PFAS while producing pure water instantly with minimal waste.

Revolutionary 10-Stage Filtration with UV
This Waterdrop G3P800 combines the most advanced filtration technologies—RO membrane, UV sterilization, and smart monitoring—in one space-saving system.
What Makes This Different:
✅ 800 GPD High Capacity: Fill a glass in 5 seconds, a pot in 1 minute—16x faster than traditional RO
✅ 3:1 Pure to Drain Ratio: Only 1 cup wasted for 3 cups pure—1200% more efficient than standard RO
✅ UV Sterilization Light: 99.9% bacteria/virus elimination—the missing layer most filters lack
✅ 10-Stage Deep Filtration: Including 0.0001 μm RO membrane that stops everything
✅ NSF/ANSI Quad-Certified: Standards 42, 53, 58, AND 372—complete verification package
The Forever Chemical Crisis
PFAS/PFOS Facts:
- Found in 98% of Americans' blood
- 2,858 contaminated locations nationwide
- Linked to cancer, liver damage, immune issues
- NEVER break down naturally
- Pass through standard filters
G3P800 Removes >99% of PFAS—Verified by SGS Testing
What This Actually Removes
Heavy Metals (>99%):
- Lead, Mercury, Arsenic
- Chromium-VI, Cadmium
- Barium, Selenium
Chemicals (>99%):
- PFAS/PFOS (forever chemicals)
- Chlorine, Chloramine
- Pesticides, Herbicides
- Pharmaceuticals
Microorganisms (99.9%):
- Bacteria (UV + RO)
- Viruses (UV + RO)
- Cysts, Parasites
Other Contaminants:
- Fluoride (99%)
- Nitrates (98%)
- TDS (98% reduction)
- Radioactive substances
Why UV Changes Everything
Standard RO Problems:
- Bacteria can grow post-filter
- Viruses smaller than 0.0001 μm
- Contamination during filter changes
- Biofilm in water lines
UV Sterilization Solution:
- Activates automatically with flow
- 99.9% pathogen elimination
- No chemicals or byproducts
- Long-lasting LED technology
- Final safety barrier
Smart Faucet Intelligence
Digital Display Shows:
- Real-time TDS levels (proof it works)
- Filter life status (CB, CF, RO)
- System performance
- Water quality indicator
- Maintenance alerts
360° Rotation for perfect positioning

Speed That Changes Daily Life
Traditional RO:
- 50 GPD = 3 minutes per glass
- Tank refill = 2-4 hours
- Running out during cooking
G3P800 Reality:
- 5 seconds per cup
- 30 seconds per teapot
- 1 minute per pot
- Never wait, never run out

The Mathematics of Efficiency
Water Waste Comparison:
- Traditional RO: 1:4 ratio (80% waste)
- Competitor tankless: 1:1 (50% waste)
- G3P800: 3:1 (25% waste)
Approximate Annual Savings:
- 1200% less water waste
- $36,666+ vs bottled water
- 22,000 plastic bottles eliminated

Professional Certifications
NSF/ANSI Standards Met:
- 42: Aesthetic effects (taste/odor)
- 53: Health effects (contaminants)
- 58: Reverse osmosis systems
- 372: Lead-free materials
Plus SGS & CSA third-party verification


Space Revolution
Traditional Tank RO:
- Bulky 3-5 gallon tank
- Takes entire cabinet
- Bacterial growth risk
- Tank failures common
G3P800 Tankless:
- 70% space savings
- Dimensions: 5.67" x 17.72" x 18.12"
- No bacterial breeding
- More storage room
Installation Simplicity
30-Minute DIY Setup:
- No drilling required
- Color-coded connections
- Video guide included
- All parts included
Complete Protection Package
What's Included:
- G3P800 RO system with UV
- Smart digital faucet
- All filters (CB, CF, RO)
- UV sterilization chamber
- Installation kit
- 2-year warranty

Your Laboratory-Grade Water Solution
We understand you want water purification that actually removes modern contaminants, not just improves taste—without sacrificing convenience.
- 800 GPD instant pure water
- 99%+ contaminant removal including PFAS
- UV sterilization safety layer
- 3:1 efficiency ratio
- Smart monitoring system
- Trusted by 40M+ families

Contaminant reduction verified by SGS laboratory testing and NSF/ANSI certification. PFAS removal >99% based on third-party testing. UV sterilization rate 99.9% for bacteria and viruses. Flow rate and waste ratio under standard conditions (60 PSI, 77°F). TDS reduction typically 95-98% depending on source water. Installation time varies by experience. Space savings compared to traditional 5-gallon tank systems. 40M families based on global Waterdrop sales data. Individual results vary based on water conditions and usage.
SHIPPING
US orders 49+ ship free (otherwise, just 3.99-4.99)
International rates calculated at checkout