
Bluevua RO100ROPOT
Score: 82/100
Dreo Reverse Osmosis Water Filter
Score: 85/100Rankings

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.

The Bluevua RO100ROPOT is a plug-and-play countertop reverse osmosis system that delivers high-purity water with 91% TDS reduction and real-time monitoring. Its main trade-off is the lack of built-in remineralization and UV sterilization in the base model, along with a moderate wastewater ratio. It is ideal for renters and apartment dwellers seeking installation-free pure water without plastic taste.
| Attribute | ![]() | ![]() |
|---|---|---|
12 monthsbest | 12 monthsbest | |
91 % | 95 %best | |
0.45 gallons | 1.3 gallonsbest | |
5 stages | 7 stagesbest | |
14.3 inchesbest | 13.27 inches | |
15.4 inchesbest | 13.78 inches | |
10.9 inchesbest | 7.87 inches | |
| ↓ lower better | 23.15 pounds | 10.78 poundsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance & Filtration(5) | ||
Certifications | ClimatePartner | SGS, NSF/ANSI 58 |
Contaminants Reduced | 99.99 | 1000+ impurities including heavy metals and PFAS |
Flow Rate (gallons per hour) | gallons per hour | Slow gallons per hour |
TDS Reduction (%) | 91 % | 95 % |
Filtration Stages (stages) | 5 stages | 7 stages |
Capacity & Dimensions(5) | ||
Water Capacity (gallons) | 0.45 gallons | 1.3 gallons |
Height (inches) | 14.3 inches | 13.27 inches |
Width (inches) | 15.4 inches | 13.78 inches |
Depth (inches) | 10.9 inches | 7.87 inches |
Product Weight (pounds) | 23.15 pounds | 10.78 pounds |
Design & Installation(2) | ||
Housing Material | Glass | ABS Plastic |
Filter Type | RO | Composite/RO |

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

Professional reviewers, including WaterFilterGuru and YouTube lab testers, rate the Bluevua RO100ROPOT highly for its contaminant reduction capabilities, noting a solid 91% TDS reduction in lab tests. Experts praise its ease of use and portability for those seeking installation-free pure water. However, they consistently note that the base model lacks UV sterilization and mineral addition, and its 2:1 waste ratio is average compared to higher-efficiency countertop competitors.
Everyday users generally appreciate the simplicity of operation and the purity of the water produced, often highlighting the convenience of the TDS display. Common praise focuses on the lack of plastic taste from the glass carafe and the ease of use in rental properties. Recurring complaints involve the slow filtration speed for large batches, the volume of wastewater produced, and concerns over the long-term cost of filter replacements.

“Solid countertop RO system with almost perfect lab results”

“Best for no-install pure RO”




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.