Brand comparison

SpringWell vs Aquasana

SpringWell scores 4.7 across 17 products; Aquasana scores 5.6 across 18. They overlap in whole house. That is 24% of what SpringWell sells and 39% of what Aquasana sells. SpringWell leads on warranty & support, Aquasana on certification coverage.

All 30 SpringWell products
SpringWell CF1 Whole House Water Filter System, 9 GPM

SpringWell

17 of 30 products scored · $36 – $4,212

Buy Now
  • Warranty & Support — 10.0 against 3.0
  • Value — 5.0 against 3.5
4.7
vs
5.6
All 18 Aquasana products
Aquasana Rhino Max Flow Whole House Water Filter, 1,000,000 Gallons

Aquasana

18 of 18 products scored · $120 – $6,640

Buy Now
  • Certification Coverage — 7.0 against 2.0
  • Contaminant Reduction — 8.0 against 7.0

Across everything we scored, Aquasana sits 0.93 ahead — led by certification coverage.

Both brands also sell into Well Water and Shower & Faucet. Neither side carries enough scored products there for a median we would publish, so this comparison does not cover them.

Brand verdict

ahead · +0.93 (5.6 vs 4.7)

Pick SpringWell when

Warranty & support matters most10.0vs3.0

Pick Aquasana when

Certification coverage matters most7.0vs2.0

Scored 16 September 2026 from published specs and owner reviews. We don't buy or test units. How we score

Usability SpringWell and Aquasana, median scores 0 to 10

Median scores on a 0–10 scale.

  • Warranty & SupportSpringWell: 10 (higher)Aquasana: 3
  • Certification CoverageSpringWell: 2Aquasana: 7 (higher)
  • ValueSpringWell: 5 (higher)Aquasana: 3.5

    SpringWell top-scored: CF1 Whole House Water Filter System, 9 GPM

    No notes for this one.

    Aquasana top-scored: Rhino Max Flow Whole House Water Filter, 1,000,000 Gallons

    • Its weakest is that $800 buys flow and nothing else, because the media, the certification position and the maintenance schedule are unchanged from the cheaper system.
  • Contaminant ReductionSpringWell: 7Aquasana: 8 (higher)

    SpringWell top-scored: CF1 Whole House Water Filter System, 9 GPM

    No notes for this one.

    Aquasana top-scored: Rhino Max Flow Whole House Water Filter, 1,000,000 Gallons

    • The independent laboratory work on this platform measured 100 percent reduction of chlorine and of every disinfection byproduct detected, and equally found no reduction of aluminium, barium or fluoride.
  • Flow RateSpringWell: 6 (higher)Aquasana: 5

    SpringWell top-scored: CF1 Whole House Water Filter System, 9 GPM

    • The weak point is 9 GPM, which is genuinely tight for three bathrooms running simultaneously, and the absence of a published NSF certification for the complete system.

    Aquasana top-scored: Rhino Max Flow Whole House Water Filter, 1,000,000 Gallons

    • Its strongest attribute is throughput: 14 GPM against 7, on the same 1,000,000 gallon or ten-year tank.
  • Build QualitySpringWell: 7 (higher)Aquasana: 6

    SpringWell top-scored: CF1 Whole House Water Filter System, 9 GPM

    No notes for this one.

    Aquasana top-scored: Rhino Max Flow Whole House Water Filter, 1,000,000 Gallons

    • The 57 inch tank needs more vertical clearance than the standard Rhino, which is the practical constraint most likely to decide the purchase.
  • Ease of InstallationSpringWell: 6 (higher)Aquasana: 5

Same score

  • Filter LifeSpringWell: 5Aquasana: 5

    SpringWell top-scored: CF1 Whole House Water Filter System, 9 GPM

    • Against a cartridge system that needs $130 a year in filters, it pays back the difference over a decade.

    Aquasana top-scored: Rhino Max Flow Whole House Water Filter, 1,000,000 Gallons

    No notes for this one.

Social score about SpringWell and Aquasana

Independent sources pooled per brand. N of M = how many scored products carry the brand-level reading shown, out of all scored.

  • Owner reviewsSpringWell: 3Aquasana: 5 (higher)

    SpringWell

    Read the full summary
    • SpringWell sells direct, and its only marketplace listings are three Amazon items and a Walmart page, none carrying a usable rating, so no product-level retailer pool exists.
    • The brand figure is its BBB profile: 1.63 out of 5 from 27 customer reviews, with 21 complaints filed in three years and 10 closed in the past twelve months.
    • SpringWell is not BBB accredited, contrary to what at least one review site asserts.
    • Complaints concentrate on customer service, the 25 percent restocking penalty applied to the money-back guarantee, systems sold against the wrong water type, and a softener that failed and discharged resin through a customer's plumbing.
    • Two further third-party profiles exist and neither is usable: Trustpilot holds 2.9 from two reviews under the corporate name Wise Water Solutions LLC, and the brand's Facebook page shows 74 percent recommending across 18 reviews but is brand-operated.
    • Set that against SpringWell's own Yotpo file, which reads 4.6 across 8,607 reviews and is excluded as a vendor-hosted platform: the two describe opposite companies, and the distance between a solicited 8,607-review average and an unsolicited 27-review complaint venue is the finding rather than something to average away.

    Brand rollup across scored products. 16 of 17 scored products carry this reading.

    Aquasana

    Read the full summary
    • No retailer lists HealthShield, so the figure is the brand's third-party profiles, and two independent ones agree.
    • Trustpilot reads 1.5 out of 5 from 172 reviews distributed 77 percent one-star against 8 percent five-star, with 39 of them inside the past twelve months The profile has been claimed since 2021, shows no recent history of the company inviting reviews, and Aquasana has replied to 100 percent of the negatives.
    • The Better Business Bureau carries 1.42 from 33 customer reviews on a non-accredited file alongside an A+ letter rating, which measures complaint handling rather than satisfaction.
    • Both profiles are unsolicited and self-select toward complainants, and the brand's retailer listings run far higher, so this is a floor on service sentiment rather than a verdict on the hardware.

    Brand rollup across scored products. 2 of 18 scored products carry this reading.

Same score

  • RedditSpringWell: 5Aquasana: 5

    SpringWell

    Read the full summary
    • No thread discusses the cartridge platform.
    • Reddit discussion of SpringWell centres on the tank systems, and the sentiment there is mixed: favourable on the carbon filters, sharply negative on the salt-free conditioners.
    • Scored down for describing the brand rather than this product.

    Brand rollup across scored products. 1 of 17 scored products carry this reading.

    Aquasana

    Read the full summary
    • Aquasana is discussed across roughly thirty distinct events on r/WaterTreatment, r/HomeImprovement, r/Plumbing, r/water and r/BuyItForLife, and the split is consistent: owners are positive on taste and clarity and negative on reliability.
    • Leaks are the brand's signature failure mode and carry nine independent threads, including a three-year-old whole-home post-filter housing that split along a manufacturing seam and flooded a basement, and a T-pipe fitting failure that became a water-damage claim.
    • Pressure loss carries six threads and filter-replacement cost another six.
    • Neutral and adversarial framings both run.
    • Scored down twice: the pool describes different hardware, and no thread discusses this system.

    Brand rollup across scored products. 2 of 18 scored products carry this reading.

  • GoogleSpringWell: 6Aquasana: 6

    SpringWell

    Read the full summary
    • Independent bench testing covers the CF tank platform, FutureSoft, the WS well system and the UV unit.
    • Nothing covers the cartridge system, which is a different chassis with different media and a different service interval.
    • Remaining coverage is affiliate roundup reproducing manufacturer copy.

    Brand rollup across scored products. 1 of 17 scored products carry this reading.

    Aquasana

    Read the full summary
    • Nothing independent covers this platform.
    • The only writing about it is Aquasana's own launch release, which states the system is certified to NSF/ANSI 53 and 401 for PFAS, VOCs, BPA and ibuprofen and adds, in its own words, that it is internally tested to reduce 97.4 percent of chlorine and chloramines - so the two headline percentages are the brand's own and sit outside the certified set.
    • A certifier row readable through a third party confirms Standard 53 for five named PFAS compounds plus chloroform as a VOC, at 5.7 gpm over 165,000 gallons, and carries a pretreatment condition that influent aluminium must be reduced before treatment.
    • The 401 and CSA B483.1 rows could not be confirmed at a certifier source.

    Brand rollup across scored products. 2 of 18 scored products carry this reading.

  • YouTubeSpringWell: 5Aquasana: 5

    SpringWell

    Read the full summary
    • No independent video covers this product.
    • SpringWell's own channel is first-party.

    Brand rollup across scored products. 2 of 17 scored products carry this reading.

    Aquasana

    Read the full summary
    • Independent video coverage of Aquasana is substantial and every tested system is a Rhino, a Claryum, a countertop or a SmartFlow.
    • No video covers HealthShield at product, line or brand level.
    • The only HealthShield footage on the platform is Aquasana's own two launch videos, at 267 and 101 views, and they are first-party and excluded.
    • One brand-tagged creator short exists whose channel and date could not be established.
    • Scored down for describing different hardware.

    Brand rollup across scored products. 2 of 18 scored products carry this reading.

Scored for one brand only

  • AmazonSpringWell: not scoredAquasana: 6

    SpringWell

    Read the full summary
    • SpringWell's entire Amazon presence is three listings and all three sit below the ten-review floor: the Carbon plus Sediment cartridge system at 5.0 from 4, the Carbon plus Sediment plus Salt-Free cartridge at 5.0 from 3, and the shower head at 5.0 from 1.
    • The listings carry Amazon's Small Business marker rather than a Top Brand panel, so there is no brand aggregate to fall back on either.
    • Readable listings, every pool under the floor.

    Brand rollup across scored products. 15 of 17 scored products carry this reading.

    Aquasana

    Read the full summary
    • Neither WH-HS nor WH-HS-UVM has an Amazon listing - a marketplace search on the product name returns the Rhino range and competing brands, and a search on the model code returns no products at all, so this is an absent listing rather than a listing with no ratings.
    • The brand panel is the fallback and it renders in both of its forms across Aquasana's listings: the scoreable proportion reading is 80 percent of brand ratings at 4-plus stars over 50,000-plus orders in the trailing three months, and the badge reading on the same ASINs gives 10,000-plus raters with no denominator.
    • Scored down twice for scope: the panel is collected across cartridges, shower filters and under-sink units, and this is a platform sold direct only.

    Brand rollup across scored products. 2 of 18 scored products carry this reading.

The scores above are our reading of the evidence below. This is the evidence.

Certifications are recorded per product as published by the manufacturer. Anything carrying a NSF/ANSI standard can be checked against NSF's own certified product listings.

Certifications held

SpringWell

17 of 17

  • Not certified 17

Aquasana

18 of 18

  • NSF/ANSI 61 8
  • NSF/ANSI 401 8
  • NSF/ANSI 53 8
  • NSF/ANSI 42 6
  • NSF/ANSI P473 5

Warranty terms

SpringWell

17 of 17

  • Lifetime 14
  • Not stated 3

Aquasana

18 of 18

  • 1 Year 8
  • 10 Years 5
  • 2 Years 3
  • 5 Years 2

What only SpringWell sells — and only Aquasana

Not a loss for either brand. If you need one of these, the choice is already made.

Best SpringWell vs best Aquasana, category by category

The three best-scoring products each brand sells in every category they both compete in, ranked by overall score.

Whole House

See all Whole House products
Shared: 6 · Aquasana only: 3

Contaminants — Shared: Disinfectants & byproducts, Heavy metals, Sediment & particulate, Microbiological, Industrial & agricultural chemicals, PFAS. Aquasana only: Hardness & scale, Pharmaceuticals & microplastics, Taste & odour.

SpringWell4.9
4 products
Aquasana4.3
7 products
SpringWell leads
5.7
Overall
Usability5.6
Social6.0

20th of 55 in Whole House

Strengths
  • 1,000,000 gallon media capacityroughly ten years before replacement
  • Independent Tap Score testing took THMs from 31.83 ppb to non-detect over three years
  • Measured 8.8 GPM at the manifold with three fixtures running simultaneously
  • Only maintenance is a 5 micron pre-filter every 6-9 months at about $40
Drawbacks
  • 9 GPM service flow is tight if three bathrooms run at once
  • No published NSF/ANSI certification for the complete system; SpringWell describes components as certified
  • High entry price against cartridge systems that filter comparably for less upfront
  • Does not soften waterscale control needs a separate conditioner or softener
5.0
Overall
Usability5.1
Social5.8

37th of 55 in Whole House

Strengths
  • 14 GPM rated flowdouble the standard Rhino and enough for up to six bathrooms
  • Independently lab-tested at 100% reduction of chlorine and of all three detected disinfection byproducts
  • 1,000,000 gallon or 10-year capacityunchanged from the standard Rhino
  • No electricitydrain line or back flushing required
Drawbacks
  • $800 more than the standard Rhino for flow rate alonenot better filtration
  • Independent certification covers chlorinenot lead, PFAS or chloramines
  • 57 inch tank height needs more vertical clearance than the standard Rhino
  • Pre-filter needs replacing roughly every 2 months
5.0
Overall
Usability5.6
Social5.3

36th of 55 in Whole House

Strengths
  • SpringWell publishes lead reduction above 99.95%
  • 0.5 micron element captures cysts including giardia and cryptosporidium
  • Targets dissolved leadwhich standard sediment filtration passes
  • HSA and FSA eligible through Truemedeffectively discounting it by your tax rate
Drawbacks
  • 100,000 gallon capacity is one tenth of the standard whole house filter
  • Costs roughly $450 more than the standard CF1 for less service life
  • Only worth buying if a water test confirms lead or cysts
  • No published NSF/ANSI certification listing
4.9
Overall
Usability4.8
Social6.0

38th of 55 in Whole House

Strengths
  • Filter tank tested to NSF/ANSI 42 at 14 GPM for up to 97% chlorine reduction
  • UV certified to NSF/ANSI 55 Class B for up to 99.8% of bacteria and viruses
  • Salt-free conditioner controls scale without salta drain line or demineralisation
  • Pro-grade bypass kit allows filter changes without shutting off the house supply
Drawbacks
  • No bundle discountthe price is the individual upgrades summed exactly
  • Chlorine remains the only certified reduction claim on the filter tank itself
  • Four components to siteso the installation footprint is substantial
  • UV lamp is an annual replacement and draws mains power continuously
4.7
Overall
Usability6.1
Social4.5

40th of 55 in Whole House

Strengths
  • Substantially cheaper upfront than the tank-based whole house systems
  • Wall-mountedso it fits where a 54 inch tank will not
  • 20 GPM service flow
  • Compact 24" H x 15.5" W x 9" D footprint
Drawbacks
  • Cartridges cost $128.80 a year against roughly $40 for the tank systems
  • Higher total cost of ownership over a ten-year period
  • Cartridge life is far shorter than the tank systems' 1,000,000 gallon media
  • No published NSF/ANSI certification listing
4.4
Overall
Usability4.5
Social5.8

43rd of 55 in Whole House

Strengths
  • Independently lab-tested at 100% reduction of chlorine and of all three detected disinfection byproducts
  • Tested to NSF/ANSI Standard 42 for up to 97% chlorine reduction
  • 1,000,000 gallon or 10-year capacitythe longest interval in its price class
  • No electricitydrain line or back flushing required
Drawbacks
  • Independent certification covers chlorinethe wider 78-contaminant list is not separately certified
  • Rated 7.0 GPM suits up to 2.5 bathrooms onlylarger homes need the Max Flow
  • Pre-filter needs replacing roughly every 2 monthspost-filter every 6
  • The 10-year warranty covers the tankthe install kit and filter housings are covered for 1 year

SpringWell vs Aquasana: the numbers

4.7
Overall
Usability5.4
Social5.3
Products scored17 of 30
Price range$36 – $4,212
5.6
Overall
Usability5.8
Social5.8
Products scored18 of 18
Price range$120 – $6,640

SpringWell vs Aquasana: common questions

Is SpringWell or Aquasana better?

SpringWell 4.7 from 17 scored products; Aquasana 5.6 from 18.

What is the biggest difference between SpringWell and Aquasana?

Warranty & Support: SpringWell medians 10.0, Aquasana medians 3.0 (SpringWell by 7.0).

Which is better for certification coverage, SpringWell or Aquasana?

Aquasana on certification coverage — SpringWell 2.0, Aquasana 7.0.

Which is better for value, SpringWell or Aquasana?

SpringWell on value — SpringWell 5.0, Aquasana 3.5.

What does SpringWell make that Aquasana does not?

SpringWell sells water softeners and specialty; Aquasana does not, in the products we scored.

What does Aquasana make that SpringWell does not?

Aquasana sells under sink, countertop, and reverse osmosis; SpringWell does not, in the products we scored.

Which SpringWell and Aquasana whole house should I buy?

SpringWell: SpringWell CF1 Whole House Water Filter System, 9 GPM. Aquasana: Aquasana Rhino Max Flow Whole House Water Filter, 1,000,000 Gallons.

How does Stuff VS Things score SpringWell and Aquasana?

Our own product medians: 17 SpringWell and 18 Aquasana. A criterion is compared only where both brands clear the floor.

Other comparisons

Scores calculated 16 September 2026 · Products excluded where fewer than two independent sources cover them ·  · How we score

Stuff VS Things
Logo
Compare items
  • Total (0)
Versus
0
Shopping cart