The SpringWell whole house water filter is a point-of-entry system that treats all water entering the home using catalytic coconut shell carbon and KDF media. It removes chlorine, chloramine, heavy metals, pesticides, and VOCs from every faucet and fixture simultaneously — with a lifetime warranty and a guaranteed no-pressure-drop.
Independent testing confirmed the CF1 delivers zero measurable flow rate impact after installation, catalytic carbon removes both chlorine and chloramine (a gap most competing systems fail), and annual maintenance costs approximately $150 for sediment filter replacement. The WS well water series removes up to 7 PPM of iron, 8 PPM of hydrogen sulfide, and 1 PPM of manganese via air injection oxidation with no chemical inputs.
This review covers what the SpringWell system removes, how it compares to cheaper alternatives, what real users report over years of use, and whether the upfront investment makes financial sense long-term.
What Is the SpringWell Whole House Water Filter System?
The SpringWell whole house water filter system is a point-of-entry filtration system that treats all incoming water before it reaches any faucet, appliance, or fixture in the home, using catalytic coconut shell carbon and KDF media to remove chlorine, chloramine, heavy metals, and organic contaminants.
Here’s what makes it different from under sink or pitcher filters. It’s installed on the main water line coming into the house. That means every tap — kitchen, bathroom, laundry, shower — delivers filtered water simultaneously. One system. The entire home.
SpringWell targets households on municipal water with high chlorine or chloramine levels, and offers a separate well water system (the WS series) for homes dealing with iron, manganese, and hydrogen sulfide. The CF and WS are purpose-built for different water sources.
How Does the SpringWell CF Filter Work?
The SpringWell CF uses a 4-stage ActivFlo filtration design: a 5-micron sediment pre-filter captures particulates first, then water passes through a KDF media bed, a catalytic coconut shell carbon bed, and an optional UV purification stage. ActivFlo technology maximizes contact time between water and media.
The KDF bed removes chlorine, lead, and other heavy metals, and inhibits bacteria growth within the media. The catalytic carbon stage goes beyond standard activated carbon — it removes both chlorine AND chloramine, plus pesticides, TTHMs, and volatile organic compounds. Most whole house filters handle one or the other, not both.
What Models Does SpringWell Offer?
SpringWell offers three CF model sizes based on bathroom count: CF1 (1–3 bathrooms, 9 GPM), CF4 (4–6 bathrooms, 12 GPM), and CF+ (7+ bathrooms) — plus the WS well water series for homes with iron, manganese, and sulfur contamination.
SpringWell System Lineup:
- CF1: 1–3 bathrooms, 9 GPM (34 L/min), municipal water
- CF4: 4–6 bathrooms, 12 GPM (45 L/min), municipal water
- CF+: 7+ bathrooms, municipal water
- WS1 / WS4: well water, removes iron (up to 7 PPM), manganese (up to 1 PPM), hydrogen sulfide (up to 8 PPM)
Optional add-ons include a UV purification system (kills bacteria and viruses including Cryptosporidium and Giardia) and a Flo Smart Water Monitor for leak detection and automatic shutoff via Bluetooth app.
What Contaminants Does SpringWell Remove?
The SpringWell CF removes chlorine, chloramine, pesticides, herbicides, TTHMs, VOCs, heavy metals (lead, mercury), cysts, sediment, and microplastics through its KDF and catalytic carbon media stages. The WS well water system adds iron, manganese, and hydrogen sulfide removal.
Contaminant Removal by Stage:
| Stage | Media | What It Removes |
|---|---|---|
| Stage 1 | 5-micron sediment filter | Sand, rust, sediment, particulates |
| Stage 2 | KDF media | Chlorine, lead, heavy metals, bacteria inhibition |
| Stage 3 | Catalytic coconut shell carbon | Chlorine, chloramine, pesticides, TTHMs, VOCs |
| Stage 4 (optional) | UV purification | Bacteria, viruses, Cryptosporidium, Giardia |
Water hardness (calcium and magnesium) is not removed by the CF filtration system. SpringWell sells a separate FutureSoft salt-free water conditioner for hard water treatment, which can be combined with the CF as a combo system.
Does SpringWell Remove Chloramine?
Yes. The SpringWell CF is one of the few whole house systems to remove both chlorine and chloramine using catalytic coconut shell carbon — most standard activated carbon whole house filters only remove one or the other.
This matters because many municipalities have switched from chlorine to chloramine as a disinfectant. Chloramine is harder to remove than chlorine. Standard granular activated carbon does not break down chloramine effectively. Catalytic carbon does — and SpringWell’s media choice directly addresses this gap.
Does the SpringWell WS Remove Iron and Sulfur?
Yes. The SpringWell WS removes up to 7 PPM of iron, 1 PPM of manganese, and 8 PPM of hydrogen sulfide using an air injection oxidation process with greensand media and vortech technology for 30% improved backwash efficiency.
The WS is a backwashing system. It periodically sends water back through the greensand media to flush accumulated contaminants, then resets for continued use. This self-regenerating process means the media does not need regular replacement — making it an exceptionally low-maintenance solution for well water households dealing with iron staining and rotten egg smell.
What Are the Benefits of the SpringWell System?
The SpringWell whole house system provides filtered water at every tap in the home, protects plumbing and appliances from chlorine and sediment damage, and delivers catalytic carbon filtration that removes both chlorine and chloramine without reducing water pressure.
The benefits extend beyond drinking water. Filtered shower and bath water reduces the chlorine exposure that dries out skin and scalp. Filtered water improves the taste of coffee and food cooked on the stove. Appliances (water heaters, dishwashers, washing machines) run on cleaner water and accumulate less scale.
Whole-Home Benefits:
- Filtered water at every faucet, shower, and appliance simultaneously
- Softer skin and healthier hair from chlorine-free shower water
- Better-tasting drinking water, coffee, and cooked food
- Appliance protection from sediment and chemical buildup
- No plastic waste from bottled water
Does SpringWell Reduce Water Pressure?
No. SpringWell guarantees no drop in water pressure, and independent testers confirmed the CF1 had zero measurable impact on flow rate after installation, maintaining 9 GPM (34 L/min) for 1–3 bathroom homes.
This is a key differentiator. Many multi-stage whole house filters reduce flow rate noticeably. SpringWell’s ActivFlo design maintains high contact time between water and media without restricting flow. The CF4 delivers 12 GPM (45 L/min) for larger homes. Both are significantly higher than standard competitor flow rates.
Does SpringWell Improve Skin and Hair?
Yes. By removing chlorine and chloramine from all shower and bath water, SpringWell eliminates the primary chemical exposure responsible for skin dryness, scalp irritation, and hair brittleness — and customer reviews consistently confirm softer skin and healthier hair within weeks of installation.
This is one of the most frequently cited benefits in SpringWell customer reviews. Chlorine in shower water strips the skin’s natural oil barrier and dries out hair. Whole-house filtration addresses this at the source, benefiting every shower and bath in the home, not just the kitchen tap.
What Do SpringWell Reviews Say?
SpringWell whole house filter reviews are consistently strong, with independent reviewers praising its chloramine removal capability, low maintenance requirements, no-pressure-drop performance, and the value delivered by its lifetime warranty and media longevity.
Independent review sites describe the CF as a ‘set and forget’ system. Testers installed it in their own homes and ran comprehensive water quality tests before and after. Post-installation, the CF1 delivered confirmed contaminant reduction with zero flow rate impact — a combination reviewers cite as rare among whole house systems at this price point.
What Do Positive Reviews Highlight?
Positive reviews most frequently highlight the ease of DIY installation, the immediate taste improvement in drinking and cooking water, the no-pressure-drop performance, and the low annual maintenance cost of approximately $150 for sediment filter replacements.
Long-term users appreciate the media longevity. The catalytic carbon and KDF media last years without replacement. One reviewer described the system as ‘the best home improvement decision’ made in years. Customers using the WS system cite the elimination of iron staining and rotten egg smell as life-changing improvements.
What Are the Common Complaints?
The most common complaint is the upfront cost — the CF1 starts at a higher price point than basic whole house cartridge filters, and the WS well water system exceeds $2,200 — which some buyers find difficult to justify without prior experience with whole house systems.
A secondary complaint involves installation complexity for well water systems. The WS requires more involved plumbing work than the CF, and SpringWell recommends hiring a plumber for well water installations despite offering DIY kits. Buyers in hard water areas also note the CF does not soften water — a separate FutureSoft conditioner is required for that.
How Does SpringWell Compare to Competitors?
SpringWell differentiates itself through catalytic carbon media (chloramine removal), the ActivFlo 4-stage design, a lifetime warranty on media, and a guaranteed no-pressure-drop performance — features that most budget whole house filters using standard GAC carbon cannot match.
Most competing whole house filters use granular activated carbon (GAC), which does not remove chloramine. SpringWell’s catalytic coconut shell carbon is a specific upgrade that adds meaningful performance in municipalities using chloramine disinfection. This single difference makes it the recommended choice over standard GAC systems for most city water users.
Is SpringWell Worth It vs Cheaper Whole House Filters?
Yes — for chloramine-treated water. Cheaper whole house filters typically use GAC carbon that removes chlorine but not chloramine, lack lifetime warranties, and require annual cartridge replacements totaling $80+/year — SpringWell’s media lasts years with only $150/year in sediment filter costs.
The math over 5 years makes the case. A budget GAC filter at $200 upfront with $80/year in cartridges totals $600 over 5 years. SpringWell at a higher upfront cost but $150/year maintenance totals less over the same period — and delivers superior chloramine removal and a lifetime media warranty throughout.
How Much Does the SpringWell System Cost?
The SpringWell CF series is sized and priced by bathroom count, with annual maintenance costs of approximately $150 for sediment pre-filter replacement — and the WS well water system starts at $2,204.09 for the WS1 entry model.
SpringWell Cost Overview:
| System | Water Source | Annual Maintenance | Warranty |
|---|---|---|---|
| CF1 (1–3 bathrooms) | Municipal | ~$150 | Lifetime |
| CF4 (4–6 bathrooms) | Municipal | ~$150 | Lifetime |
| WS1 (well water) | Well | ~$150 | Lifetime |
| FutureSoft FS1 (softener) | Municipal/Well | Minimal | Lifetime |
SpringWell offers financing over 3, 6, or 12 months with no hidden fees. The 6-month money-back guarantee provides a risk-free evaluation period. SpringWell ships factory direct, cutting out distributor margins.
Is SpringWell Worth the Price?
Yes. The SpringWell CF delivers catalytic carbon filtration, a lifetime warranty on media, guaranteed no-pressure-drop performance, and approximately $150/year in maintenance costs — making it one of the lowest long-term cost whole house systems available with these performance specifications.
The 6-month money-back guarantee removes the financial risk of trying a whole house system for the first time. Combined with the lifetime warranty and low annual maintenance cost, the total cost of ownership over 10 years is significantly lower than budget systems requiring annual cartridge replacement. That’s the case the math makes.
Is the SpringWell System Easy to Install?
Yes, for the CF series. SpringWell provides a complete DIY installation kit including all connectors and fittings, and most homeowners complete the CF installation without a licensed plumber. The Bluetooth-enabled control head simplifies ongoing monitoring via the SpringWell app.
The CF connects to the main water supply line entering the home. It requires shutting off the main water supply, cutting into the supply line, and connecting the system using the included 1-inch MNPT fittings and mounting bracket. The sediment pre-filter housing installs inline before the main tank.
The WS well water system is more involved. SpringWell recommends professional installation for the WS due to the drain line connection required for backwash cycles. Budget for plumber costs if installing the WS or any combo system.
CF Installation Steps:
- Shut off the main water supply to the house
- Cut into the cold water supply line at the point of entry
- Install the 1-inch MNPT fittings on both sides of the filter housing
- Mount the filter tank using the included bracket
- Install the sediment pre-filter housing inline before the main tank
- Restore water supply and flush per SpringWell’s instructions
Should You Try Eat Proteins’ Whole House Filtration Pick?
For municipal water households dealing with chloramine, the SpringWell CF is the answer. It’s the only whole house system in its class to remove both chlorine and chloramine, guarantee no pressure drop, offer a lifetime media warranty, and keep annual maintenance under $150.
Our experts at Eat Proteins recommend the CF1 for most households on city water. If your utility uses chloramine — check your annual water quality report to confirm — a standard GAC filter won’t cut it. The SpringWell CF is built for exactly this situation.
SpringWell ships factory direct and offers 6 months to try the system risk-free. Financing is available. The lifetime warranty means this is the last whole house filter you buy. Stop filtering one faucet when you can filter the whole house.