APEC Essence ROES-50
Score: 85/100
SimPure Y7P
Score: 85/100Rankings
The APEC ROES-50 Essence is a 5-stage under-sink reverse osmosis system designed for DIY installation, producing 50 gallons of purified water daily. It features a 4-gallon storage tank and utilizes a FILMTEC membrane to remove up to 99% of contaminants, offering high filtration performance at a budget-friendly price point. The main trade-offs are the high wastewater ratio and the potential messiness during filter changes.
The SimPure Y7P-BW is a countertop reverse osmosis water filtration system designed for plug-and-play installation without plumbing modifications. It utilizes a 4- or 5-stage filtration process combined with UV sterilization to remove over 1,000 contaminants while maintaining a highly efficient 4:1 pure-to-drain water ratio. Best suited for renters, small households, offices, RVs, and apartments needing plug-and-play purification without plumbing.
| Attribute | | |
|---|---|---|
0.035 GPM | 0.29 GPMbest | |
9 monthsbest | 6 months | |
5 stagesbest | 5 stagesbest | |
99.99 %best | 98.64 % | |
| ↓ lower better | 40 PSIbest | — |
| ↓ lower better | — | 0 micronsbest |
| ↓ lower better | 3 ratiobest | 4 ratio |
— | 1 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Health & Safety(1) | ||
Certifications | WQA Gold Seal | NSF/ANSI 58, EPA 537, SGS tested |
Installation & Compatibility(2) | ||
Installation Type | Under-sink | Countertop |
Operating Pressure (PSI) | 40 PSI | PSI |
Filtration & Performance(4) | ||
Filtration Technology | Reverse Osmosis | Reverse Osmosis + UV Sterilization |
Flow Rate (GPM) | 0.035 GPM | 0.29 GPM |
TDS Reduction (%) | 99.99 % | 98.64 % |
Pure to Drain Ratio (ratio) | 3.0 ratio | 4 ratio |
Maintenance & Warranty(2) | ||
Filter Lifespan (months) | 9 months | 6 months |
Warranty (years) | years | 1 years |
Dimensions & Build(3) | ||
Height (inches) | 19 inches | 16.1 inches |
Width (inches) | 5.25 inches | 7.49 inches |
Depth (inches) | 16.0 inches | 17.3 inches |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors, such as TechGearLab and RO-System.org, praise the APEC ROES-50 as a top pick for filtration performance relative to its price. It is described as a proven workhorse that punches above its weight class in removing critical contaminants like lead, chlorine, and PFAS.
Everyday consumers generally express high satisfaction with the water quality, noting that it tastes better than bottled water and effectively removes city water odors. Users appreciate the affordability of filters and the ease of DIY installation.
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. It is positioned as a highly efficient option for users prioritizing water savings and ease of use, though it may not be the top choice for those requiring broadest certification coverage.
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.
“Great-tasting water, easy install, reliable for years.”
“Removes bad taste/odor from city water; better than bottled.”
“Filter changes messy; water everywhere.”
