
Water Boss 22
Score: 70/100
EcoPure EP31
Score: 75/100Rankings

The EcoPure EP31 is a demand-initiated regeneration water softener designed for households of 1-4+ people, utilizing predictive technology to minimize salt and water consumption. It is NSF-certified against Standard 44 for hardness reduction and efficiency, and compatible with both municipal and private well water systems. However, its limited iron capacity and specific salt requirements may be drawbacks for some users.

The Water Boss 74011 is a compact, residential water softener featuring integrated iron and sediment filtration to eliminate the need for separate pre-filters. It offers automatic operation with a digital display and manual regeneration capabilities, designed for households with limited space. It is best suited for residential users needing a space-saving solution with built-in filtration.
| Attribute | ![]() | ![]() |
|---|---|---|
22,000 grains | 31,000 grainsbest | |
5 GPMbest | — | |
— | 4 personsbest | |
| ↓ lower better | 19 inchesbest | 48 inches |
| ↓ lower better | 26 inches | 15 inchesbest |
| ↓ lower better | 15 inchesbest | 20.5 inches |
— | 10 yearsbest | |
20 PSI | 125 PSIbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Durability(2) | ||
Tank Material | Plastic | |
Warranty Length (years) | N/A years | 10 years |
Power & Compliance(2) | ||
Power Source | Electric | Electric (24V DC) |
Certifications | N/A | NSF/ANSI 44, 372, CSA |
Performance & Capacity(5) | ||
Grain Capacity (grains) | 22000 grains | 31000 grains |
Service Flow Rate (GPM) | 5 GPM | GPM |
Resin Volume (gallons) | N/A gallons | gallons |
Recommended Household Size (persons) | N/A persons | 4 persons |
Operating Pressure (PSI) | 20 PSI | 125 PSI |
System & Control(4) | ||
Regeneration Control Type | Automatic | Demand-initiated |
System Type | Point-of-Entry | Single Tank |
Salt Requirement | Salt | Low |
Display Type | Digital | LCD |
Physical & Installation(5) | ||
Height (inches) | 19.0 inches | 48 inches |
Width (inches) | 26.0 inches | 15 inches |
Depth (inches) | 15.0 inches | 20.5 inches |
Installation Type | Permanent | DIY |
Weight (lbs) | 39.92 lbs | 82 lbs |


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

Professional reviewer commentary is limited in the available sources. While YouTube reviews suggest the product is worth considering, detailed expert analysis is not extensively documented. The product carries a moderate 3.9-star rating from Home Depot customers, indicating mixed but generally positive satisfaction.
User feedback is insufficient to comprehensively address recurring praise or complaints. The 3.9-star rating suggests moderate overall satisfaction, but specific recurring issues or advantages are not detailed in the provided sources.