
APEC Essence ROES-50
Score: 85/100
APEC RO-PH90
Score: 85/100Rankings

The APEC ROES-50 is a 5-stage reverse osmosis system that delivers high-purity water by removing 99.99% of contaminants, including lead and PFAS. It offers excellent value and performance but produces significant wastewater and requires adequate water pressure. It is best suited for budget-conscious homeowners needing comprehensive purification from tap or well water.

The APEC RO-PH90 is a robust 6-stage reverse osmosis system designed to remove over 1,000 impurities while remineralizing water for a natural spring-like taste. Its primary trade-off is a high waste water ratio of 3:1, which is typical for classic RO systems. It is best suited for households seeking high-quality, mineral-enhanced drinking water and are willing to manage maintenance.
| Attribute | ![]() | ![]() |
|---|---|---|
0.35 gallons per minutebest | 0.063 gallons per minute | |
12 monthsbest | 12 monthsbest | |
5 | 6best | |
50 gallonsbest | — | |
1 years | 2 yearsbest | |
| ↓ lower better | 19 inches | 18 inchesbest |
| ↓ lower better | 18 inches | 7 inchesbest |
| ↓ lower better | 27 inches | 15 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Value & Warranty(1) | ||
Warranty (years) | 1 years | 2 years |
Dimensions & Fit(3) | ||
Height (inches) | 19.0 inches | 18.0 inches |
Width (inches) | 18.0 inches | 7.0 inches |
Depth (inches) | 27.0 inches | 15.0 inches |
Performance & Filtration(5) | ||
Contaminants Removed | Lead, Arsenic, PFAS, Chlorine | 99% |
Flow Rate (gallons per minute) | 0.35 gallons per minute | 0.0625 gallons per minute |
Filtration Stages | 5 | 6 |
Filter Capacity (gallons) | 50 gallons | null gallons |
TDS Reduction (percent) | 99.99 percent | 99 percent |
Features & Accessories(1) | ||
Remineralization | false | true |
Installation & Compatibility(1) | ||
Operating Pressure (psi) | 40-85 psi | 100 psi |


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

Professional reviewers 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 highlight the APEC RO-PH90 as a robust, professional-grade solution for households seeking high-quality water purification, praising its ability to remove impurities and improve taste.
Everyday users generally express high satisfaction with the taste and clarity of the water, though some report concerns about the volume of waste water generated.
“Great-tasting water, easy install, reliable for years.”

“Removes bad taste/odor from city water; better than bottled.”

“Filter changes messy; water everywhere.”


