
SimPure Y7P
Score: 88/100
Dreo Reverse Osmosis Water Filter
Score: 85/100Rankings

The SimPure Y7P-BW is a high-efficiency countertop RO system featuring UV sterilization and a superior 4:1 water recycling ratio. While it offers fast dispensing and excellent contaminant removal, it lacks comprehensive independent certification for all claims and has a plastic build. It is best suited for renters and eco-conscious users who prioritize water savings and ease of use.

The Dreo RO Water Filter 115 is a compact, plug-and-play countertop RO system featuring real-time TDS monitoring and auto-fill pitchers. While it offers excellent purity and eco-friendly water usage, the slow fill time and operational noise are notable drawbacks. It is ideal for small households and renters who prioritize pure RO water without plumbing.
| Attribute | ![]() | ![]() |
|---|---|---|
6 months | 12 monthsbest | |
418 gallons per hourbest | — | |
98.64 %best | 95 % | |
1.3 gallonsbest | 1.3 gallonsbest | |
5 stages | 7 stagesbest | |
16.1 inchesbest | 13.27 inches | |
7.49 inches | 13.78 inchesbest | |
17.3 inchesbest | 7.87 inches |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance & Filtration(7) | ||
Certifications | NSF/ANSI 58, EPA 537, SGS | SGS, NSF/ANSI 58 |
Contaminants Reduced | 1000+ contaminants including heavy metals, PFAS, microbes | 1000+ impurities including heavy metals and PFAS |
Filtration Technology | Reverse Osmosis with UV | Reverse Osmosis |
Filter Lifespan (months) | 6 months | 12 months |
Flow Rate (gallons per hour) | 418 gallons per hour | Slow gallons per hour |
TDS Reduction (%) | 98.64 % | 95 % |
Filtration Stages (stages) | 5 stages | 7 stages |
Capacity & Dimensions(4) | ||
Height (inches) | 16.1 inches | 13.27 inches |
Width (inches) | 7.49 inches | 13.78 inches |
Depth (inches) | 17.3 inches | 7.87 inches |
Product Weight (pounds) | 18.0 pounds | 10.78 pounds |
Design & Installation(1) | ||
Housing Material | Plastic/ABS | ABS Plastic |

Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the SimPure Y7P-BW for its superior water efficiency and effective UV sterilization, noting it stands out among countertop RO systems for its 4:1 ratio and chemical-free microbe removal. However, experts deduct points for the lack of comprehensive independent NSF/ANSI certifications for all claimed contaminants and cite design issues related to rear tank access.
Everyday users generally praise the product for its ease of use, improved water taste, and the convenience of not needing plumbing installation. Common themes include appreciation for the water savings and the reduction in plastic bottle usage. Recurring complaints focus on potential difficulties with accessing rear tanks and skepticism regarding the breadth of certification claims for contaminant removal.



Professional reviewers, including Bob Vila and TWICE, praise the Dreo RO 115 for delivering under-sink level purity in a compact, plug-and-play design. Experts highlight its eco-friendly 3:1 water ratio and premium features like real-time TDS monitoring and self-cleaning. While the filtration performance and taste are highly rated, reviewers note the slow fill time and moderate operational noise as minor drawbacks.
Everyday users appreciate the convenience of the autofill feature and the ease of filter maintenance. Common praise includes the noticeable improvement in water taste and the reduction in plastic bottle usage. Recurring themes indicate satisfaction with the reliability of the auto-fill sensor, with no major complaints beyond the noted speed and noise issues.
