Waterdrop X Series Reverse Osmosis System X8-PRO
Best high-capacity filtration for space-conscious households seeking mineral-rich water.
This tankless system delivers high-volume, mineral-rich water without the clutter of a bulky reservoir. While you sacrifice the simplicity of a basic pitcher, you gain a sophisticated, low-maintenance setup that monitors your water quality in real time.
$899.00
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Who it's for
- Busy households needing instant access to large volumes of water
- Home cooks wanting specialized water for drinking and cleaning
- Urban dwellers with limited under-sink storage space
Who should skip it
- Budget-conscious shoppers prioritizing low long-term ownership costs
- Homeowners lacking an accessible electrical outlet under their sink
- Users sensitive to background noise in open-concept living spaces
Performance breakdown
Filtration Speed
The 800 GPD output delivers pure water with impressive, near-instant flow.
Water Efficiency
A 2:1 ratio significantly minimizes waste compared to traditional RO systems.
Space Efficiency
The sleek, tankless design reclaims valuable real estate under your kitchen sink.
Maintenance Visibility
Smart faucet monitoring provides precise, real-time data on filter health.
Installation Ease
Tool-free design makes setup straightforward for most home DIY enthusiasts.
Filtration Depth
Nine stages of purification ensure comprehensive removal of common household contaminants.
Key Specs
Filtration Technology
Reverse Osmosis
Daily Production Rate
800 GPD
Pure to Drain Ratio
2:1
Faucet Type
Smart Faucet with TDS Monitor
System Type
Tankless Under Sink
Filtration Stages
9
Filter Life
2200 gallons
Installation Type
Under Sink
Housing Material
BPA-Free Plastic
Certification Standard
NSF/ANSI 42
What Reviewers Say
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