Home Master Artesian TMAFC-ERP
Score: 88/100
Purewell PW-OB-PH
Score: 72/100Rankings
The Home Master TMAFC-ERP Artesian is a high-performance under-sink reverse osmosis system featuring patented remineralization and a permeate pump for exceptional water efficiency. Its main limitation is the requirement for adequate under-sink space and specific water pressure conditions. It is best suited for households seeking high-purity, alkaline water with minimal maintenance and environmental impact.
The Purewell 6-Stage system offers high-precision 0.01-micron filtration in a durable stainless steel body, making it excellent for removing microscopic contaminants. However, it lacks TDS reduction capabilities and has a limited water capacity. It is best suited for small households or off-grid use where fine filtration is prioritized over mineral adjustment.
| Attribute | | |
|---|---|---|
1.07 GPM | 4 GPMbest | |
12 monthsbest | 6 months | |
7 stagesbest | 6 stages | |
99 %best | — | |
| ↓ lower better | 35 PSIbest | — |
| ↓ lower better | — | 0.01 micronsbest |
| ↓ lower better | 1 ratiobest | — |
5 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Health & Safety(1) | ||
Certifications | NSF | NSF/ANSI 42, 372 |
Installation & Compatibility(1) | ||
Installation Type | Under-sink | Countertop / Gravity |
Filtration & Performance(4) | ||
Filtration Technology | Reverse Osmosis | Ultra-Filtration (UF) and Carbon |
Flow Rate (GPM) | 1.07 GPM | 4.0 GPM |
Filtration Stages (stages) | 7 stages | 6 stages |
Micron Rating (microns) | microns | 0.01 microns |
Maintenance & Warranty(1) | ||
Filter Lifespan (months) | 12 months | 6 months |
Dimensions & Build(3) | ||
Height (inches) | 12.0 inches | 20.0 inches |
Width (inches) | 16.0 inches | 8.8 inches |
Depth (inches) | 20.0 inches | 8.8 inches |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors praise the TMAFC-ERP for its innovative Full Contact remineralization, which addresses common issues like acidity and tank degradation found in traditional RO systems. Experts highlight the 98% contaminant removal rate, the hygienic modular design, and the extended 2,000-gallon filter life as key advantages over competitors. The system is noted for delivering exceptionally pure mineral water with a 2x flow rate and easy DIY installation.
Everyday consumers commonly praise the great-tasting alkaline water, the ease of tool-free filter swaps, and the significantly faster flow speed compared to standard systems. Recurring complaints focus on the high wastewater volume when the ERP pump is not used and occasional leaks during the initial setup phase, though users note that the modular design simplifies repairs.
Professional reviews highlight the Purewell system as a well-crafted solution for fine filtration needs, praising its 0.01-micron accuracy and durable construction, while noting the inability to reduce TDS.
Users appreciate the ease of use, portability, and effective contaminant removal, though some note the slower flow rate and limited capacity as minor inconveniences.
