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SoftPro ECO Water Softener Review
The SoftPro ECO water softener is SoftPro's lower-priced metered softener, sold in city and well versions at 32,000, 48,000 and 64,000 grains, from $947 as of October 2026.
By the Water Softener Reviews editors · Updated
Disclosure: watersofteners.reviews is run by the same team as SoftPro Water Systems and Quality Water Treatment, and we rank their products first. We compare published specifications, certifications, warranties and prices (as of October 2026). We did not lab-test these units. How we rank

On this page
- Is the SoftPro ECO a good water softener?
- What are the SoftPro ECO specifications?
- How does the SoftPro ECO soften water?
- Which SoftPro ECO version and size do you need?
- How much does the SoftPro ECO cost?
- What does the SoftPro ECO warranty cover?
- SoftPro ECO pros and cons
- How does the SoftPro ECO compare?
- Common questions
Key takeaways
- SoftPro sells the ECO at 32,000, 48,000 and 64,000 grains, from $947 (well) and $967 (city) as of October 2026, with no 40,000-grain size.
- The ECO City (sold by SoftPro, a store run by our team) is built for 3/4-inch plumbing and uses 8% crosslink resin that SoftPro rates for up to 20 years of normal use.
- The ECO Well (sold by SoftPro, a store run by our team) uses fine mesh resin, and SoftPro says the Pro Iron Filter package is required once iron passes 0.3 ppm.
- That 0.3 ppm line matches the EPA secondary standard for iron, the level at which rusty color and staining show up.
- SoftPro's salt claim for the ECO is about 10% less than older or traditional systems, a third of the Elite's 30% claim.
- Warranty wording differs: ECO City has lifetime limited tank coverage and 10 years on the valve; ECO Well is a "Lifetime Limited Warranty".
Is the SoftPro ECO a good water softener?
Yes, for homes with 3/4-inch plumbing and a budget under the Elite's: the SoftPro ECO is a true ion-exchange softener with metered regeneration and a factory-fitted bypass, from $947. It ranks first in our city water picks and third in our overall best water softeners list.
Hardness actually leaves the water, so a test strip reads soft afterward. The trade-offs are a smaller size range, no published certification and a modest salt-saving claim.
ECO verdict box
Who it suits
City or well homes on 3/4-inch lines with hard water, one to about six people, that want demand regeneration and a simple install at the lowest SoftPro price.
Who should skip
Homes with 1-inch plumbing or high flow demand (SoftPro itself steers those to the Elite), anyone who wants a 40,000-grain middle size, and buyers who want a published certification.
What are the SoftPro ECO specifications?
The two ECO versions share three sizes and a metered valve but differ in resin and warranty wording. All figures come from SoftPro's two ECO product pages; gaps are marked "not published".
| Spec | ECO City | ECO Well |
|---|---|---|
| Sizes | 32k / 48k / 64k grains | 32k / 48k / 64k grains |
| Valve | Programmable, metered; brand not published | "Advanced Programmable Control Valve", metered; brand not published |
| Resin | 8% crosslink, rated up to 20 years | Fine mesh; crosslink not published |
| Plumbing / flow | Designed for 3/4-inch plumbing; gpm not published | Softener gpm not published |
| Packages | Softener only, Gold, Gold+ | Softener only, or with Pro Iron Filter |
| Certification | Not published | Not published |
| Warranty | Lifetime limited on mineral and brine tanks; 10 years on the valve | "Lifetime Limited Warranty" |
| Price, softener only | from $967 | from $947 |
How does the SoftPro ECO soften water?
The ECO swaps calcium and magnesium for sodium on resin beads, and its meter triggers a brine regeneration only after enough gallons have passed. Nebraska Extension describes the same cycle for every ion-exchange unit: about 50 gallons of water and 60 to 120 minutes per regeneration on a typical softener. Our how softeners work guide shows each stage.
On the city model, SoftPro lists a System Refresh that runs a 15-minute regeneration if capacity drops under 3%, a 15% auto reserve, a 48-hour capacitor backup and a distribution riser it calls Vortech. The EPA WaterSense guide backs the metered approach, advising buyers to avoid time-initiated regeneration.
The well model uses fine mesh resin, which SoftPro says captures dissolved iron better than standard resin. SoftPro publishes no ppm limit for the softener alone and states that iron above 0.3 ppm makes the Pro Iron Filter package "required, not optional."
SoftPro's salt claim is modest: up to 10% less salt than older or conventional systems on the well page, and 10% less than traditional systems on the city page. Neither page gives grains per pound of salt, the efficiency figure the EPA compares against a 3,350 floor.
SoftPro ECO by the numbers
- 0.3 ppmIron level above which SoftPro requires the Pro Iron Filter with the ECO WellSoftPro Water Systems (a store run by our team)
- 0.3 mg/LEPA secondary standard for iron, where staining and metallic taste appearU.S. EPA
- 20 yearsService life SoftPro gives the ECO City's 8% crosslink resin under normal useSoftPro Water Systems (a store run by our team)
- 10%Salt saving SoftPro claims for the ECO against traditional systemsSoftPro Water Systems (a store run by our team)
Which SoftPro ECO version and size do you need?
Pick the version by source and iron level, then the size by daily grains. Penn State Extension plans on 75 gallons per person per day, so three people on 12 gpg remove about 2,700 grains a day, roughly 18,900 a week, which the 32,000-grain ECO handles with headroom. Five people on 15 gpg need about 5,625 a day, which points to the 48,000 or 64,000. Our sizing guide adds iron and flow-rate checks.
- ECO City, softener only: hard municipal water without taste complaints.
- ECO City Gold: adds the Chlorine+ catalytic carbon filter; SoftPro's "up to 98% of contaminants" claim belongs to that filter.
- ECO City Gold+: Gold plus a bone-char stage for fluoride.
- ECO Well, softener only: hardness with iron at or below 0.3 ppm.
- ECO Well with Pro Iron Filter: iron above 0.3 ppm, manganese or odor; its price rises with well-pump output, in three bands starting at 6 gpm.
Penn State's iron guide adds a limit worth knowing: softeners suit dissolved iron under 5 mg/L at a pH above 6.7, while oxidized iron fouls the resin. A lab test before you order settles which ECO Well package you need.


How much does the SoftPro ECO cost?
The ECO softener alone costs $947 to $1,447 as of October 2026, with the well version $20 cheaper than the city version at each size.
| Size | ECO City | ECO Well |
|---|---|---|
| 32,000 grains | $967 | $947 |
| 48,000 grains | $1,117 | $1,097 |
| 64,000 grains | $1,447 | $1,427 |
City Gold packages start at $2,047 and Gold+ at $2,217. The well iron-filter package runs from $2,191.94 to $2,977 by size and pump flow. Optional add-ons on the well page include quick-connect hoses ($79), a Wi-Fi salt sensor ($89) and an outdoor valve cover ($49), and shipping is listed as free. For installation and salt budgets, see water softener cost.
What does the SoftPro ECO warranty cover?
ECO City carries lifetime limited coverage on the mineral and brine tanks, 10 years on the control valve and lifetime technical support. ECO Well is described only as a "Lifetime Limited Warranty", subject to SoftPro's coverage and general conditions. Both come with a 6-month money-back guarantee, and neither page lists any NSF, WQA or ANSI certification.
SoftPro ECO pros and cons
The ECO wins on price and clear iron guidance and gives up size range and salt efficiency claims.
ECO pros and cons
Pro: lowest SoftPro entry price
$947 buys a metered softener with the bypass already fitted.
Pro: resin matched to the source
8% crosslink for city water, fine mesh for dissolved iron on wells.
Pro: a stated iron threshold
SoftPro says when the iron filter becomes mandatory: above 0.3 ppm.
Con: built around 3/4-inch lines
SoftPro sends 1-inch and high-flow homes to the Elite.
Con: smaller salt claim
Up to 10%, against up to 30% on the Elite.
Con: no certification listed
Neither ECO page names NSF, WQA or ANSI.
How does the SoftPro ECO compare?
Against the SoftPro Elite, the ECO costs about $400 less at 32,000 grains but drops the 40,000-grain size, the 1-inch valve and upflow brining on city water. For a head-to-head with a direct-to-consumer rival, read SoftPro vs SpringWell.
| Product | Sizes | Notable published spec | Warranty headline | Price from |
|---|---|---|---|---|
| SoftPro ECO | 32k / 48k / 64k grains | 0.3 ppm iron filter threshold (well) | Lifetime limited tanks, 10-year valve (city) | $947 |
| US Water Systems Flexx-HD | 35k / 53k / 70k grains | 10 / 15 / 20 gpm, upflow brining | Lifetime tank; 7 years valve and electronics | $951.95 |
| Aquasure Harmony | 32k–72k grains | Fine mesh variants rated to 10 ppm iron | Base term not published | $539.99 |
| GE GXSH45W | 45,000 grains | 9.5 gpm service flow | 1-year appliance; 10-year resin tank | $799 |
The Flexx-HD matches the ECO's price with bigger sizes; Aquasure's Harmony costs far less and publishes a 10 ppm iron rating on its fine mesh models; GE adds Wi-Fi leak detection.
How we put this page together
Everything said about the ECO comes from SoftPro's ECO City and ECO Well listings, captured October 22, 2026. Competitor details come from their makers' sites. The iron threshold context comes from the EPA's secondary standards page, efficiency and regeneration context from the EPA WaterSense guide (May 2026), and sizing and iron guidance from Penn State and Nebraska Extension, re-read in October 2026. Nothing was bench-tested, and SoftPro's soap-savings and dollar-savings claims were left out.
Common questions
Is the SoftPro ECO a real water softener?
Yes. It removes calcium and magnesium by ion exchange and regenerates with salt, so treated water tests soft, unlike a salt-free conditioner that leaves hardness in place.
ECO or Elite: which SoftPro should you buy?
The ECO fits 3/4-inch plumbing, average households and a tighter budget. The Elite fits 1-inch plumbing, bigger homes, or buyers who want the larger salt-saving claim.
Why does SoftPro use 0.3 ppm as the iron cutoff?
SoftPro does not explain it, but 0.3 mg/L is the EPA's secondary standard for iron, the level linked to rusty color, metallic taste and orange staining.
How long does ECO resin last?
SoftPro rates the ECO City's 8% crosslink resin for up to 20 years in normal use. Chlorine shortens resin life, one reason to weigh the Gold carbon package. See resin replacement.
Does the ECO come in 40,000 grains?
No. The line goes from 32,000 straight to 48,000, then 64,000 grains.
Can you add a salt sensor to the ECO?
The ECO Well page sells a Wi-Fi salt sensor as an $89 add-on, alongside $79 quick-connect hoses and a $49 outdoor valve cover.
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Our pick
SoftPro ECO (city)
Check current sizes and prices at SoftPro.
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