10 Best Reverse Osmosis System for Home

Discover the ultimate in-home water purification! Compare top reverse osmosis systems and find the perfect fit for crystal-clear, refreshing water right at your tap. Dive into purity today!

Top-rated Reverse Osmosis System for Home Comparison

1

Best Overall
Waterdrop G3 Tankless Reverse Osmosis System
Highly efficient 2:1 pure to drain ratio
Smart LED faucet enhances usability
Tankless design saves space under sink
9.8

(3,244 reviews)

2K+ bought in past month

19% off

2

Waterdrop G3P800 Tankless RO System
Fast 800 GPD water flow rate
Tankless design saves under-sink space
Smart faucet with LED purifier
9.6

(673 reviews)

15% off

3

Waterdrop X12 1200 GPD Tankless RO System
1200 GPD fast flow for high water demand.
11-stage filtration ensures superior water purity.
Alkaline mineral addition improves water quality.
9.2

(214 reviews)

15% off

4

NU Aqua 7-Stage Under Sink Water Filter System
7-stage filtration ensures ultra-pure, great-tasting water.
Easy to install under sink with included faucet.
UV light eliminates bacteria for safer drinking water.
8.8

(1,179 reviews)

21% off

5

Aigerri Countertop Reverse Osmosis Water Filter
Easy to set up with no installation.
High water efficiency with 5:1 pure to drain ratio.
Built-in UV filter for extra purification.
8.7

(341 reviews)

25% off

6

Hot Deal
SimPure Alkaline UV Reverse Osmosis System
Provides pH+ remineralized water for better taste.
Tankless design saves space under the sink.
Built-in UV sterilization ensures cleaner water.
8.4

(1,153 reviews)

29% off

7

Popular
SimPure Y7P-BW UV Countertop Reverse Osmosis Water Filter
No installation needed, easy to set up.
High 4:1 pure to drain water ratio.
Certified for safety and efficiency.
8.2

(2,950 reviews)

41% off

8

NU Aqua 7-Stage Alkaline & UV Reverse Osmosis System
Offers 7-stage filtration for enhanced water purity.
Includes UV light for additional sterilization.
Remineralizes water for improved taste and health.
8.1

(311 reviews)

20% off

9

Ecoviva 600GPD Tankless Reverse Osmosis System
Efficient 8-stage filtration ensures pure water.
Tankless design saves space under the sink.
Filter life monitor helps track replacements easily.
7.9

(78 reviews)

10

Best Affordable
CrispTaste Tankless Reverse Osmosis System 600GPD
Efficient water usage with 2.5:1 pure-to-drain ratio.
Significant TDS reduction for cleaner water.
Space-saving design with tankless system.
7.6

20% off