SpringWell SS1 vs Whirlpool WHES40
Two popular Salt-Based Water Softeners compared side by side. Best for hard water above 120 PPM.
SpringWell SS1
Salt-Based Water Softener
$1,495
VS
Whirlpool WHES40
Salt-Based Water Softener
$550
SpringWell SS1 and Whirlpool WHES40 are both Salt-Based Water Softeners. The SpringWell SS1 costs $945 more. The right choice depends on your water data, household size, and which features matter most to you. Check your city's water quality first to understand what you are treating.
Price Difference: $945
The SpringWell SS1 costs $945 more. The question is whether the differences justify the cost for your situation.
Full Spec Comparison
| Specification | SpringWell SS1 | Whirlpool WHES40 |
|---|---|---|
| Grain Capacity | 32,000 | 40,000 |
| Flow Rate (GPM) | 11 | 8 |
| Bathrooms Supported | 1–3 | 1–4 |
| Regeneration Type | Metered (on-demand) | Demand-initiated (metered) |
| Resin Crosslink | 10% | 8% |
| Valve Type | Bluetooth Connected Series | Digital demand |
| Salt Usage | ~40 lb bag every 1–2 months | Sixth Sense technology optimizes salt use |
| Warranty | Lifetime | 1 year (parts), limited |
| Certifications | NSF-certified components | NSF/ANSI 44, 372 |
| Dimensions | 10" x 54" tank + brine tank | 21.3" x 15" x 47.5" |
| Installation | DIY-friendly | DIY-friendly |
| Water Source | City & Well | City & Well |
| Hardness Removal | Up to 20+ GPG | Up to 125 GPG |
| Iron Removal | Up to 3 PPM | Up to 10 PPM |
Frequently Asked Questions
Is the SpringWell SS1 or Whirlpool WHES40 better?
It depends on your situation. Whirlpool WHES40 ($550) is the better value for most homes. SpringWell SS1 ($1,495) offers premium features that may justify the cost for larger households or those wanting maximum convenience.
Is the Whirlpool WHES40 worth it at $550?
Whirlpool WHES40 is one of the most popular Salt-Based Water Softeners on the market. At $550, it offers strong performance for the price. Budget shoppers who want a certified softener available at a retail store
What is the difference between a water softener and a water filter?
A water softener removes hardness minerals (calcium, magnesium) that cause scale. A filter removes contaminants (chlorine, PFAS, lead). They solve different problems. Many homes need both. See our detailed guide. Read our full guide →
Related Guides
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