Aquasana SimplySoft 60K
A certified, salt efficient softener for a large household with very hard water that does not need high flow. Homes with many bathrooms in use at once should look for more flow.
Amazon $1,049$1,049
2.8/5
A high flow, high capacity softener for very large homes, for buyers who want direct support and a long warranty more than the lowest price.
- 80,000 grainsCapacity
- 20 gpmService flow
- NoNSF/ANSI 44
Check price at SpringWell$2,520
Price checked November 1, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 20 gpm service flow keeps pressure steady with many showers running
- Covered for life on the valve body, tanks and fittings, with 5 years on the electronic head
- 80,000 grains stretches the time between regenerations in very hard water
Cons
- Expensive, even per grain, next to large Fleck based systems
- Bypass valve is an extra cost add on
- No NSF/ANSI 44 certification and no published salt efficiency
The SpringWell SS family
Every SpringWell SS model we rank, smallest first. Ratings compare each against its own size.
| Model | Capacity | Rating | Price |
|---|---|---|---|
| SpringWell SS1 | 32,000 grains | 2.7/5 | $1,512 |
| SpringWell SS4 | 48,000 grains | 2.7/5 | $1,680 |
| SpringWell SS+ (this one) | 80,000 grains | 2.8/5 | $2,520 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | SS+ |
|---|---|
| Capacity | |
| Rated capacity | 80,000 grains |
| Service flow | 20 gpm |
| Control | |
| Bypass valve included | No |
| Resin tank | 13 x 54 in |
| Certification and warranty | |
| NSF/ANSI 44 | No |
| Valve warranty | 5 years |
| Tank warranty | Lifetime |
Alternatives in this size
AFWFilters Fleck 5600SXT 64K
A low cost large capacity Fleck softener for big households or very hard water, for buyers comfortable with an uncertified, seller-built system.
Amazon $895$895
Tier1 Essential 64,000 Grain
A cheap large capacity softener for big households on city water, for buyers who want capacity on a budget and accept a short valve warranty.
Amazon $749$749
Compare
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