iSpring RCC7
Score: 85/100
Home Master Artesian TMAFC-ERP
Score: 88/100Rankings
The Home Master TMAFC-ERP Artesian is a 7-stage under-sink reverse osmosis system that removes up to 99% of contaminants while adding calcium and magnesium for improved taste and alkaline pH. It features a patented 2-pass remineralization process and an optional permeate pump that reduces wastewater to a 1:1 ratio. Ideal for households seeking high-purity, remineralized drinking water with minimal maintenance.
The iSpring RCC7 is a robust 5-stage under-sink reverse osmosis system certified by NSF/ANSI 58, designed to remove up to 99% of over 1,000 harmful contaminants. It offers a high 75 GPD production rate without requiring a power source, making it a reliable choice for large households. However, it lacks the remineralization and UV sterilization features found in more advanced models.
| Attribute | | |
|---|---|---|
5 stages | 7 stagesbest | |
75 gallons per daybest | 50 gallons per day | |
85 percent | 99 percentbest | |
2 gallons | 2.2 gallonsbest | |
1,000 countbest | 99 count | |
6 months | 12 monthsbest | |
| ↓ lower better | 8 inchesbest | 16 inches |
| ↓ lower better | 18 inches | 12 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Compliance & Safety(1) | ||
Certifications | NSF/ANSI 58 | NSF Certified |
Storage(1) | ||
Storage Tank Capacity (gallons) | 2 gallons | 2.2 gallons |
Maintenance(1) | ||
Filter Lifespan (months) | 6 months | 12 months |
Design(2) | ||
System Width (inches) | 8.0 inches | 16.0 inches |
System Height (inches) | 18.0 inches | 12.0 inches |
Performance(5) | ||
Filtration Stages (stages) | 5 stages | 7 stages |
Daily Production Rate (gallons per day) | 75 gallons per day | 50 gallons per day |
TDS Reduction Rate (percent) | 85 percent | 99 percent |
Wastewater Ratio | Standard | 1:1 to 4:1 |
Contaminants Removed (count) | 1000 count | 99 count |
Features(2) | ||
Remineralization | false | true |
Faucet Type | Brushed Nickel | Chrome |
Products in the top-left offer the best value (high score, low price).
Professional assessments highlight the iSpring RCC7's robust NSF certification and comprehensive contaminant removal capabilities, positioning it as a reliable best-seller.
Everyday users report satisfaction with the clean, safe, and good-tasting water produced by the system, noting it is superior to bottled water.
Choose Home Master for better taste, efficiency, and longer filter life; choose iSpring for a simpler, budget-friendly basic RO setup.
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.
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.
